Topic:"Generator Interconnection" in M03413

1 Interconnection and Network Upgrades 2 - 3 The interconnect portion of the project provides for the establishment of a 69 kV system - 4 connection for the 30 MW Project. Each WTG will be interconnected to a collection system via - 5 its...

AI summary The document outlines the interconnection requirements for a 30 MW project, including a 69 kV system, step-up transformers for each WTG, and a 17 km transmission line connecting to Nova Scotia Power's grid. Upgrades at Conway and Digby substations, including circuit breakers and metering, are detailed. Appendix 12 contains the Generation Interconnection Agreement.

Why do this project? The transmission line is required to interconnect the 30MW Digby Wind Project near Gulliver's Cove to the existing NSPI system.

AI summary The 30MW Digby Wind Project near Gulliver's Cove requires a transmission line to interconnect with the existing Nova Scotia Power Inc. (NSPI) system, highlighting the project's necessity for grid integration.

NON TURBINE LEASES Land Parcel – Nova Scotia Property Identification Number ("PID") Asset/Document Parties Date Generator Interconnection Request Nova Scotia Power Incorporated 6739954 Canada Corporation (now Scotian Windfields Partners Co...

AI summary This document lists various generator interconnection agreements and studies related to Nova Scotia Power and its affiliated entities, including dates and parties involved in the agreements.

pment, design, construction, operation, maintenance, rehabilitation or modification of the Facility and includes any agent or trustee of such Persons. Fiscal Year - means the fiscal year of NSPI. Force Majeure Event - shall have the meanin...

AI summary The text defines key terms for a regulatory proceeding, including 'Fiscal Year,' 'Force Majeure Event,' 'Forced Outage,' 'GHG Emissions,' and 'Generator Interconnection Procedure.' These definitions establish legal and operational frameworks for energy generation, emissions, and grid integration under Nova Scotia regulatory oversight.

2.1 Construction of the Facility (a) The Seller shall perform, or cause to be performed, all actIvItIes necessary to complete the design, construction and commissioning of the Facility, at the Site, using Good Utility Practice and in compl...

AI summary The Seller is obligated to construct the Facility in compliance with the PPA, laws, and regulations, ensuring it meets the Commercial Operation Date. A Generator Interconnection Agreement must be executed prior to interconnecting the Facility to the System.

4.2 Acceptance of Energy - (a) Subject to, and in accordance with, the tenns and conditions of the PPA, NSPI shall purchase or take the entire Net Output of the Facility (including the entire Net Output during the Interim Period), provided...

AI summary NSPI is obligated to purchase the Facility's Net Output under the PPA, with exceptions for non-compliance with Good Utility Practice. The Seller's sole remedy for NSPI's failure to purchase is a price claim under section 5.1, while curtailments under the Generator Interconnection Agreement exclude Seller claims. NSPI retains verification rights over Seller calculations.

5.3 Interconnection Costs - (a) Subject to section 5.3(d), the costs of interconnecting the Facility to the System are the responsibility of the Seller. Such costs comprise all costs incurred by NSPI (as computed in accordance with the nor...

AI summary Section 5.3 outlines that the Seller bears interconnection costs for connecting a Facility to the System, including studies, equipment, and system modifications. Costs are split into Facility Side (Seller-owned equipment) and System Side (NSPI-managed upgrades). NSPI may assume costs, triggering Energy Rate adjustments via section 13.4 if agreement cannot be reached.

C. Non-Land Assets Acquired through Scotian Windfields Inc. and Scotian Windfields Parnters Corp. Asset/Document Parties Date Generator Interconnection Request Nova Scotia Power Incorporated 6739954 Canada Corporation (now Scotian Windfiel...

AI summary The document outlines a series of documents and agreements related to the acquisition of non-land assets by Scotian Windfields Inc. and Scotian Windfields Partners Corp., including generator interconnection requests and studies conducted by Nova Scotia Power Incorporated.

Standard Generator Interconnection and Operating Agreement 3240384 Nova Scotia Limited Nova Scotia Power Inc February 4, 2010

AI summary The document lists a Standard Generator Interconnection and Operating Agreement between 3240384 Nova Scotia Limited and Nova Scotia Power Inc, dated February 4, 2010.

C. Non-Land Assets Acquired through Scotian Windfields Inc. and Scotian Windfields Parnters Corp. Asset/Document Parties Date Generator Interconnection Request Nova Scotia Power Incorporated 6739954 Canada Corporation (now Scotian Windfiel...

AI summary This section outlines non-land assets acquired through Scotian Windfields Inc. and Scotian Windfields Partners Corp., including generator interconnection requests and agreements related to interconnection facilities and impact studies, with dates ranging from 2007 to 2009.

22. á- ‡ - ! 5 Corporation (now Scotlan Windfields Partners Corp.) : Cover Letter re Final Facilities Study Report Nova Scotia Power Incorporated 673954 Canada Corp. (now Scotian Windfields Partners Corp.) September 28, 2009 Final Report S...

AI summary The text lists various documents and permits related to a project involving Nova Scotia Power Incorporated and the Municipality and Town of Digby, including facility study reports, building permits, and correspondence related to an interconnection agreement.

2. Interconnection Agreements and Studies - Final System Impact Study (attached) - Final Facilities Study (attached) - Generation Interconnection Agreement Schedules Only (attached)

AI summary The document lists three attached files related to interconnection processes: Final System Impact Study, Final Facilities Study, and Generation Interconnection Agreement Schedules. These materials are part of regulatory proceedings concerning interconnection agreements and studies for power generation facilities.

2.2.00 Electrical Works - 34.5 kV Collection System - Fibre Optic Communication System - Turbine Grounding - SCADA System (working closely and in cooperation with the utility transmission provider) - Turbine SCADA System - Substation SCADA...

AI summary The section outlines electrical infrastructure components for a project, including collection systems, SCADA systems, substation grounding, and protection systems. It emphasizes collaboration with the utility transmission provider and includes technical studies and testing related to wind turbines.

APPENDIX A TO GIA: INTERCONNECTION FACILITIES, NETWORK UPGRADES AND DISTRIBUTION UPGRADES APPENDIX B TO GIA: MILESTONES APPENDIX C TO GIA: INTERCONNECTION DETAILS APPENDIX D TO GIA: SECURITY ARRANGEMENTS DETAILS APPENDIX E TO GIA: INITIAL...

AI summary This document outlines various appendices related to interconnection facilities, network upgrades, distribution upgrades, milestones, interconnection details, security arrangements, synchronization dates, delivery addresses, interconnection requirements for a wind generating plant, and regulatory approvals.

STANDARD GENERATOR INTERCONNECTION AND OPERATING AGREEMENT THIS STANDARD GENERATOR INTERCONNECTION AND OPERATING AGREEMENT ("Agreement" or "GIA") is made and entered into this 20_, day of by and between 3240384 Nova Scotia Limited, a Corpo...

AI summary The document outlines a Standard Generator Interconnection and Operating Agreement between 3240384 Nova Scotia Limited and Nova Scotia Power Incorporated, detailing the terms for interconnection and operation of a generating facility.

WHEREAS, Transmission Provider operates the Transmission System; and WHEREAS, Interconnection Customer intends to own, lease and/or control and operate the Generating Facility identified as a Generating Facility in Appendix C to this Agree...

AI summary This document outlines the preamble of a Standard Generator Interconnection and Operating Agreement between the Transmission Provider and the Interconnection Customer, establishing the intent to interconnect a Generating Facility with the Transmission System.

Deemed subsidiary - 2(4) A company shall be deemed to be a subsidiary of another company if - (a) it is controlled by - (i) that other, or - (ii) that other and one or more companies each of which is controlled by that other, or - (iii) tw...

AI summary The text defines legal terms related to corporate subsidiaries and affiliates, outlines ancillary services, applicable laws, reliability standards, and the role of the Nova Scotia Utility and Review Board. It establishes statutory criteria for deeming companies as subsidiaries or affiliates, emphasizing control structures and regulatory compliance.

Emergency Condition shall mean a condition or situation: - (1) that in the judgment of the Party making the claim is imminently likely to endanger life or property; or - (2) that, in the case of a Transmission Provider, is imminently likel...

AI summary The text defines 'Emergency Condition' as situations endangering life/property or causing material harm to transmission systems or generating facilities. It also outlines 'Energy Resource Interconnection Service' and 'Engineering & Procurement (E&P) Agreement' related to interconnection processes and transmission provider obligations.

2.1 Effective Date This GIA shall become effective upon execution by the Parties subject to acceptance by the Board (if applicable), or if filed unexecuted, upon the date specified by the Board. Transmission Provider shall promptly file th...

AI summary The GIA becomes effective upon execution by the Parties, contingent on Board acceptance or a specified date if filed unexecuted. Transmission Provider must file the GIA with the Board upon execution as required by Article 3.1.

2.3 Termination Procedures This GIA may be terminated as follows:

AI summary Section 2.3 outlines termination procedures for the GIA (Standard Generator Interconnection and Operating Agreement). The text specifies that termination may occur under defined conditions but does not provide detailed criteria or processes for termination.

2.3.1 Written Notice The Interconnection Customer may terminate this GIA after giving the Transmission Provider 90 Calendar Days advance written notice; or by Transmission Provider notifying the Board after the Generating facility permanen...

AI summary The section outlines termination procedures for the GIA. The Interconnection Customer may terminate by providing 90 days' notice, or the Transmission Provider may notify the Board if the generating facility permanently ceases commercial operation.

2.6 Survival This GIA shall continue in effect after termination to the extent necessary to provide for final billings and payments and for costs incurred hereunder, including billings and payments pursuant to this GIA; to permit the deter...

AI summary This section outlines that the GIA (Standard Generator Interconnection and Operating Agreement) remains in effect post-termination to handle final billing, enforce liability, and allow access to lands for facility removal. It ensures obligations related to costs, indemnification, and land access persist even after the agreement's termination.

4.1 Interconnection Product Options Interconnection Customer has selected the following (checked) type of Interconnection Service:

AI summary The Interconnection Customer has selected a type of Interconnection Service under section 4.1, though the specific service type is not explicitly named in the provided text. The selection process and available options are referenced but not detailed.

4.1.1.1 The Prsduet ER Intereonneetion Serviee allows Intereonneetion Customer to eonneet the GeneratiHg Faeili-ty to the Transmission System and be eligible to deliver the Generating Faeility's output using the e~dsting firm or non firm e...

AI summary The ER Interconnection Service enables customers to connect generating facilities to the transmission system using existing capacity on an 'as available' basis. The Transmission Provider must construct facilities as outlined in Appendix A, though this service does not guarantee transmission delivery.

4.1.1~2 TraHsmissisH Delivery Serviee ImplieatisHs Under ER Intereonneetion Service, the Intereonneetion Customer will be able to inj eet pov/er from the Generating Facility into and deliver power aeross the intereonneeting Transmission Pr...

AI summary The text outlines terms for interconnection services, allowing the Interconnection Customer to inject power into the Transmission Provider's system up to capacity limits defined by stability studies. Transmission delivery service depends on the Transmission Provider's Tariff and available capacity, with additional network upgrades potentially required for firm service.

4.1.2 Network Resource Interconnection Service (NR Interconnection Service)

AI summary This section outlines the Network Resource Interconnection Service, detailing its role in facilitating the connection of renewable energy resources to the grid, ensuring compliance with regulatory standards, and addressing cost recovery mechanisms.

4.1.2.1 The Product The Transmission Provider must conduct the necessary studies and construct the Network Upgrades needed to integrate the Generating Facility (1) in a manner comparable to that in which the Transmission Provider integrate...

AI summary The Transmission Provider must construct Network Upgrades to integrate the Generating Facility either using methods comparable to native load customer integration or within ISO/RTO markets with congestion management. NR Interconnection Service does not provide transmission delivery service.

4.1.2.2 Transmission Delivery Service Implications NR Interconnection Service allows the Interconnection Customer's Generating Facility to be designated by any Network Customer under the Tariff on the Transmission Provider's Transmission S...

AI summary NR Interconnection Service permits generating facilities to be designated as Network Resources without reserving transmission service, subject to congestion management and technical studies for ancillary services. Future transmission requests within the Transmission Provider's system do not require additional studies post-initial approval, but external requests may necessitate further analysis.

4 .. 2 Provision of Service Transmission Provider shall provide Interconnection Service for the Generating Facility at the Point ofInterconnection.

AI summary The Transmission Provider is obligated to deliver Interconnection Service for a Generating Facility at the designated Point of Interconnection, establishing a procedural requirement for grid access and service provision.

4.5 No Transmission Delivery Service The execution of this GIA does not constitute a request for, nor the provision of, any transmission delivery service under the Transmission Provider's Tariff, and does not convey any right to deliver el...

AI summary This section clarifies that executing the Generator Interconnection Agreement (GIA) does not establish a transmission delivery service under the Transmission Provider's Tariff or grant rights to deliver electricity to specific customers or points of delivery.

4.6 Interconnection Customer Provided Services The services provided by Interconnection Customer under this GIA are set forth in Article 9.6 and Article 13.5.1. Interconnection Customer shall be paid for such services in accordance with Ar...

AI summary The Interconnection Customer's services under the GIA are outlined in Articles 9.6 and 13.5.1, with payment terms specified in Article 11.6. This establishes the contractual obligations and compensation framework for interconnection services.

ARTICLE 5. INTERCONNECTION FACILITIES ENGINEERING, PROCUREMENT, AND CONSTRUCTION

AI summary The article outlines requirements for engineering, procurement, and construction of interconnection facilities, though no specific content or details are provided in the text chunk. The heading indicates the scope of the regulation but lacks substantive discussion.

5.1 Options Unless otherwise mutually agreed to between the Parties, Interconnection Customer shall select the In-Service Date, Initial Synchronization Date, and Commerqial Operation Date; and either Standard Option or Alternate Option set...

AI summary Section 5.1 outlines procedures for selecting key dates (In-Service Date, Initial Synchronization Date, Commercial Operation Date) and choosing between Standard or Alternate Options for interconnection facilities and network upgrades. Appendix A details required upgrades, while Appendix B documents selected dates and options.

5.1.1 Standard Option The Transmission Provider shall design, procure, and construct the Transmission Provider's Interconnection Facilities and Network Upgrades, using Reasonable Efforts to complete the Transmission Provider's Interconnect...

AI summary The Transmission Provider must design, procure, and construct interconnection facilities and network upgrades by specified deadlines in Appendix B, using reasonable efforts and adhering to safety practices, labor agreements, and regulations. If delays occur, written notice must be provided, and efforts to meet revised deadlines are required.

5.1.2 Alternate Option If the dates designated by Interconnection Customer are acceptable to Transmission Provider, the Transmission Provider shall so notifY Interconnection Customer within 30 Calendar Days, and shall assume responsibility...

AI summary The Transmission Provider must complete interconnection facilities by dates set by the Interconnection Customer, with liquidated damages applicable for delays unless RTO/ISO clearance refusals extend deadlines. Network upgrades must align with milestones in Appendix B, with trial operation and commercial operation dates tied to compliance.

5.1.3 Option to Build If the dates designated by Interconnection Customer are not acceptable to Transmission Provider, the Transmission Provider shall so notifY the Interconnection Customer within 30 Calendar Days, and unless the Parties a...

AI summary If the Transmission Provider cannot meet designated dates, the Interconnection Customer may assume responsibility for designing, procuring, and constructing interconnection facilities and stand-alone network upgrades, provided both parties agree on the scope of upgrades outlined in Appendix A of the GIA.

5.1.4 Negotiated Option If the Interconnection Customer elects not to exercise its option under Article 5.1.3, Option to Build, Interconnection Customer shall so notify Transmission Provider within 30 Calendar Days, and the Parties shall i...

AI summary If the Interconnection Customer declines the Option to Build, they must notify the Transmission Provider within 30 days. Both parties then negotiate terms, including revising dates, liquidated damages, incentives, or construction responsibilities. If no agreement is reached, the Transmission Provider assumes responsibility under the Standard Option.

5.2 General Conditions Applicable to Option to Build If Interconnection Customer assumes responsibility for the design, procurement and construction of the Transmission Provider's Interconnection Facilities and Stand Alone Network Upgrades...

AI summary The Interconnection Customer must design, construct, and comply with standards for Transmission Provider's facilities, including adherence to legal requirements, allowing inspections, transferring ownership, and indemnifying the Transmission Provider for construction-related claims.

5.3 Liquidated Damages The actual damages to the Interconnection Customer, in the event the Transmission , Provider's Interconnection Facilities or Network Upgrades are not completed by the dates designated by the Interconnection Customer...

AI summary The section outlines liquidated damages for delays in completing interconnection facilities or network upgrades by the Transmission Provider. Damages are calculated at 1% per day (up to 20% of total costs) but exclude scenarios involving customer delays, force majeure, or customer responsibility. Payments are compensation, not penalties, for uncertain actual damages.

5.4 Power System Stabilizers The Interconnection Customer shall procure, install, maintain and operate Power System Stabilizers in accordance with the guidelines and procedures established by the Applicable Reliability Council. Transmissio...

AI summary The Interconnection Customer must procure, install, maintain, and operate Power System Stabilizers per Applicable Reliability Council guidelines. Transmission Provider may set minimum settings, and non-compliance or removal requires immediate notification. Wind generators are excluded, with Appendix G detailing their specific requirements.

5.6 Construction Commencement The Transmission Provider shall commence construction of the Transmission Provider's Interconnection Facilities and Network Upgrades for which it is responsible as soon as practicable after the following addit...

AI summary The Transmission Provider must commence construction of interconnection facilities and network upgrades after securing governmental approval, real property rights, written authorization from the Interconnection Customer by Appendix B's deadline, and providing security as per Article 11.5.

5.7 Work Progress The Parties will keep each other advised periodically as to the progress of their respective design, procurement and construction efforts. Either Party may, at any time, request a progress report from the other Party. If,...

AI summary The Parties agree to provide periodic updates on design, procurement, and construction progress. Either Party can request progress reports. If the Interconnection Customer determines the Transmission Provider's Interconnection Facilities will not be needed until after the In-Service Date, written notice must be provided to the Transmission Provider.

5.8 Information Exchange As soon as reasonably practicable after the Effective Date, the Parties shall exchange information regarding the design and compatibility ofthe Parties' Interconnection Facilities and compatibility of the Interconn...

AI summary The Parties must exchange information about interconnection facility design and compatibility with the Transmission Provider's system post-Effective Date, using CADD-compatible formats. They must collaborate to implement necessary design changes.

5.9 Limited Operation If any ofthe Transmission Provider's Interconnection Facilities or Network Upgrades are not reasonably expected to be completed prior to the Commercial Operation Date of the Generating Facility, Transmission Provider...

AI summary Section 5.9 outlines the Transmission Provider's obligation to conduct operating studies if interconnection facilities or network upgrades are not completed before the Generating Facility's Commercial Operation Date. These studies determine permissible operation levels consistent with regulations, reliability standards, and the GIA, allowing the Interconnection Customer to operate based on study results.

5.10 Interconnection Customer's Interconnection Facilities ("IeIF") Interconnection Customer shall, at its expense, design, procure, construct, own and install the ICIF, as set forth in Appendix A, Interconnection Facilities, Network Upgra...

AI summary The Interconnection Customer is responsible for designing, procuring, constructing, owning, and installing the ICIF (Interconnection Customer's Interconnection Facilities) as outlined in Appendix A. These facilities are designated for sole use and include network and distribution upgrades.

5.10.1 Generating Facility Specifications Interconnection Customer shall submit initial specifications for the ICIF, including System Protection Facilities, to Transmission Provider at least 180 Calendar Days prior to the Initial Synchroni...

AI summary The Interconnection Customer must submit initial and final specifications for the ICIF to the Transmission Provider 180 and 90 days before the Initial Synchronization Date, respectively. The Transmission Provider has 30 days to review and comment on the specifications, ensuring compatibility with their technical and safety standards, and all specifications are confidential.

5.10.2 Transmission Provider's Review Transmission Provider's review of Interconnection Customer's final specifications shall not be construed as confirming, endorsing, or providing a warranty as to the design, fitness, safety, durability...

AI summary The Transmission Provider's review of the Interconnection Customer's specifications does not confirm or endorse the design or safety of the Generating Facility. The ICIF must modify its setup per the Transmission Provider's requirements to meet telemetry, communication, and safety standards under Good Utility Practice.

5.10.3 ICIF Construction The ICIF shall be designed and constructed in accordance with Good Utility Practice. Within one hundred 120 Calendar Days after the Commercial Operation Date, unless the Parties agree on another mutually acceptable...

AI summary The ICIF must be constructed per Good Utility Practice, with the Interconnection Customer submitting detailed 'as-built' documentation to the Transmission Provider within 120 days of Commercial Operation Date. Required deliverables include diagrams, plans, relay settings, and specifications for transformers and generating facilities.

5.11 Transmission Provider's Interconnection Facilities Construction The Transmission Provider's Interconnection Facilities shall be designed and constructed in accordance with Good Utility Practice. Upon request, within 120 Calendar Days...

AI summary The Transmission Provider must design and construct interconnection facilities per Good Utility Practice, delivering specific 'as-built' documents to the Interconnection Customer within 120 days of the Commercial Operation Date. Control of these facilities transfers to the Transmission Provider upon completion.

5.12 Access Rights The Interconnection Customer shall furnish at no cost to the Transmission Provider any licenses, rights of way and easements with respect to lands owned or controlled by the Interconnection Customer and its agents that a...

AI summary The Interconnection Customer must provide the Transmission Provider with free access rights, including licenses and easements, to construct, operate, and maintain interconnection facilities. The Transmission Provider must avoid disrupting the customer's operations and comply with safety rules established by the customer.

5.13 Lands of Other Property Owners If any part ofthe Transmission Provider or Transmission Owner's Interconnection Facilities andlor Network Upgrades is to be installed on property owned by persons other than Interconnection Customer or T...

AI summary The Interconnection Customer must obtain rights of use, licenses, and easements for installing transmission facilities on third-party property, ensuring compliance with the Transmission Provider's standards. The Transmission Provider must offer siting assistance comparable to that provided for its own generation facilities.

5.14 Permits The allocation of the responsibilities of the Transmission Provider or Transmission Owner and the Interconnection Customer to obtain all permits, licenses and authorizations that are necessary to accomplish the interconnection...

AI summary The text outlines the allocation of responsibilities between the Transmission Provider/Owner and Interconnection Customer for obtaining permits, licenses, and authorizations required for interconnection compliance with Applicable Laws. Both parties must cooperate, with the Transmission Provider/Owner offering comparable permitting assistance to the Interconnection Customer as provided to its own generation.

5.15 Early Construction of Base Case Facilities Interconnection Customer may request Transmission Provider to construct, and Transmission Provider shall construct, using Reasonable Efforts to accommodate Interconnection Customer's In-Servi...

AI summary Section 5.15 allows an Interconnection Customer to request early construction of Network Upgrades by the Transmission Provider, using Reasonable Efforts to meet the Interconnection Customer's In-Service Date, particularly when upgrades are also required by another customer but not scheduled for timely completion. This applies to upgrades included in the Base Case of the Facilities Study.

5.16 Suspension Interconnection Customer reserves the right, upon written notice to Transmission Provider, to suspend at any time all work by Transmission Provider associated with the construction and installation of Transmission Provider'...

AI summary Section 5.16 outlines the Interconnection Customer's right to suspend Transmission Provider work under the GIA, requiring safe conditions and cost coverage. Suspension triggers cost recovery for prior and suspension-related expenses, with termination if work remains suspended for three years. Restarting work incurs additional costs for Transmission Provider.

5.19.2 Standar!ls Any additions, modifications, or replacements made to a Party's facilities shall be designed, constructed and operated in accordance with this GIA and Good Utility Practice.

AI summary The text mandates that modifications to facilities must adhere to the Standard Generator Interconnection and Operating Agreement (GIA) and Good Utility Practice, emphasizing compliance with established standards for design, construction, and operation.

5.19.3 Modification Costs Interconnection Customer shall not be directly assigned for the costs of any additions, modifications, or replacements that Transmission Provider makes to the Transmission Provider's Interconnection Facilities or...

AI summary The section outlines cost responsibilities for interconnection modifications. The Transmission Provider does not assign costs for modifications to their facilities, while the Interconnection Customer bears costs for modifications to their own facilities to comply with regulations and reliability standards.

6.1 Pre-Commercial Operation Date Testing and Modifications Prior to the Commercial Operation Date, the Transmission Provider shall test the Transmission Provider's Interconnection Facilities and Network Upgrades and Interconnection Custom...

AI summary Prior to the Commercial Operation Date, the Transmission Provider and Interconnection Customer must test respective facilities for safety and reliability. Modifications are required if testing identifies issues, with the Interconnection Customer covering all associated costs. Test energy generation is conditional on prior arrangements with the Transmission Provider.

6.2 Post-Commercial Operation Date Testing and Modifications Each Party shall at its own expense perform routine inspection and testing of its facilities and equipment in accordance with Good Utility Practice as may be necessary to ensure...

AI summary Parties must conduct routine inspections and testing of facilities at their own expense to ensure safe interconnection with the Transmission System. Additional testing can be required by one party from the other, also at the requesting party's expense, following Good Utility Practice.

7.1 General Each Party shall comply with the Applicable Reliability Council requirements. Unless otherwise agreed by the Parties, Transmission Provider shall install Metering Equipment at the Point ofInterconnection prior to any operation...

AI summary The section outlines obligations for compliance with reliability council requirements, specifying that the Transmission Provider must install and maintain metering equipment at the Point of Interconnection. The Interconnection Customer is responsible for associated costs, and all revenue metering must comply with Electricity and Gas Inspection Act regulations.

7.2 Check Meters Interconnection Customer, at its option and expense, may install and operate, on its premises and on its side of the Point of Interconnection, one or more check meters to check Transmission Provider's meters. Such check me...

AI summary Interconnection Customers may install check meters on their premises to verify Transmission Provider meters, but these meters cannot be used for power flow measurement under the GIA except as specified in Article 7.4. The Transmission Provider retains inspection rights, and check meters must not compromise revenue metering accuracy.

7.4 Testing of Metering Equipment Transmission Provider shall inspect and test all Transmission Provider-owned Metering Equipment upon installation and at least once every two years thereafter. Ifrequested to do so by Interconnection Custo...

AI summary The Transmission Provider is required to inspect and test metering equipment upon installation and every two years, with adjustments for inaccuracies at the customer's expense unless caused by the provider's negligence. Testing procedures, adjustment timelines, and liability for errors are outlined.

7.5 Metering Data AtInterconnection Customer's expense, the metered data shall be telemetered to one or more locations designated by Transmission Provider and one or more locations designated by Interconnection Customer. Such telemetered d...

AI summary Metering data from the Generating Facility must be telemetered to locations designated by both the Transmission Provider and Interconnection Customer. This data serves as the official measurement of energy delivered to the Point of Interconnection under normal operating conditions.

8.1 Interconnection Customer Obligations Interconnection Customer shall maintain satisfactory operating communications with Transmission Provider's Transmission System dispatcher or representative designated by Transmission Provider. Inter...

AI summary The Interconnection Customer must maintain communication systems with the Transmission Provider, including voice lines, facsimiles, and data circuits, at their own cost. They are responsible for activating and maintaining these systems during critical events like system paralleling, shutdowns, and load data reporting.

8.2 Remote Terminal Unit Prior to the Initial Synchronization Date ofthe Generating Facility, a Remote Terminal Unit, or equivalent data collection and transfer equipment acceptable to both Parties, shall be installed by Interconnection Cu...

AI summary The section outlines requirements for installing a Remote Terminal Unit (RTU) or equivalent equipment before the Generating Facility's Initial Synchronization Date. The RTU must collect and telemeter real and reactive power data via a dedicated data circuit, with the Transmission Provider specifying the communication protocol. Both parties must promptly address equipment errors or malfunctions.

9.2 Operating Area Notification At least three months before Initial Synchronization Date, the Interconnection Customer shall notify the Transmission Provider in writing of the Operating Area in which the Generating Facility will be locate...

AI summary The Interconnection Customer must notify the Transmission Provider in writing at least three months before the Initial Synchronization Date regarding the Operating Area of the Generating Facility. This requirement ensures timely coordination for grid integration and compliance with regulatory procedures.

9.3 Transmission Provider Obligations Transmission Provider shall cause the Transmission System and the Transmission Provider's Interconnection Facilities to be operated, maintained and controlled in a safe and reliable manner and in accor...

AI summary The Transmission Provider must operate, maintain, and control the Transmission System and Interconnection Facilities in a safe and reliable manner per the GIA. They may issue operating instructions to the Interconnection Customer and consider proposed changes to protocols.

9.4 Interconnection Customer Obligations Interconnection Customer shall at its own expense operate, maintain and control the Generating Facility and the Interconnection Customer Interconnection Facilities in a safe and reliable manner and...

AI summary The Interconnection Customer is required to operate and maintain generating and interconnection facilities safely and reliably, adhering to the GIA and applicable Operating Area requirements. Emergency procedures allow bypassing permission requests for switching devices, with immediate notification to the System Operator. Switching orders must be executed promptly.

9.5 Start-Up and Synchronization Consistent with the Parties' mutually acceptable procedures, the Interconnection Customer is responsible for the proper synchronization of the Generating Facility to the Transmission Provider's Transmission...

AI summary The Interconnection Customer is responsible for synchronizing the Generating Facility with the Transmission Provider's system, following mutually agreed procedures as part of the interconnection process.

9.6.1 Power Factor Design Criteria Interconnection Customer shall design the Generating Facility to maintain a composite power delivery at continuous rated power output at the Point of Interconnection at a power factor within the range of...

AI summary The Interconnection Customer must design the Generating Facility to maintain a power factor between 0.95 leading and 0.95 lagging, except for wind generators, which are governed by Appendix G. Transmission Provider may set different requirements for all generators in the Operating Area.

9.6.2 Voltage Schedules Once the Interconnection Customer has synchronized the Generating Facility with the Transmission System, Transmission Provider shall require Interconnection Customer to operate the Generating Facility to produce or...

AI summary The section outlines requirements for managing reactive power and voltage schedules in the Transmission System. Interconnection Customers must operate Generating Facilities within design limits, while Transmission Providers must ensure equitable treatment of reactive power sources and provide advance schedules. System Operators are notified if voltage/power factor targets cannot be met.

9.6.2.1 Governors and Regulators Whenever the Generating Facility is operated in parallel with the Transmission System and the speed governors (ifinstalled on the generating unit pursuant to Good Utility Practice) and voltage regulators ar...

AI summary The section outlines operational requirements for generating facilities, mandating automatic speed and voltage governor operation when connected to the transmission system. If automatic operation is not feasible, the Interconnection Customer must notify the Transmission Provider and ensure compliance with design capabilities and stability limits. Disconnection or tripping is restricted unless frequency anomalies exceed specified standards.

9.7.1.1 Outage Authority and Coordination Each Party may in accordance with Good Utility Practice in coordination with the other Party remove from service any of its respective Interconnection Facilities or Network Upgrades that may impact...

AI summary Parties must coordinate to remove interconnection facilities or network upgrades from service for maintenance or equipment changes, using Reasonable Efforts to schedule outages mutually and minimize impact on the other party, unless an Emergency Condition applies.

9.7.1.2 Outage Schedules The Transmission Provider shall post scheduled outages of its transmission facilities on the OASIS. Interconnection Customer shall submit its planned maintenance schedules for the Generating Facility to Transmissio...

AI summary The Transmission Provider must post transmission outage schedules on OASIS, while the Interconnection Customer must submit and update 24-month maintenance plans for its Generating Facility. Rescheduling may be required for system reliability, though generation supply adequacy is not a reliability criterion.

9.7.1.3 Outage Restoration If an outage on a Party's Interconnection Facilities or Network Upgrades adversely affects the other Party's operations or facilities, the Party that owns or controls the facility that is out of service shall use...

AI summary The section outlines procedures for restoring outage-causing facilities on Interconnection Facilities or Network Upgrades. The responsible party must use Reasonable Efforts to restore service, provide details about the outage's nature, estimated restoration time, and corrective actions, with initial verbal notice followed by written communication.

- 9.7.2.2 Any such interruption or reduction shall be made on an equitable, nondiscriminatory basis with respect to all Generating Facilities directly connected to the Transmission System; - 9.7.2.3 When the interruption or reduction must...

AI summary The text outlines procedures for interrupting or reducing service to generating facilities, emphasizing equitable treatment, notification protocols, coordination during emergencies, and cooperation to restore systems. It specifies advance notice requirements, communication methods, and adherence to Good Utility Practice during interruptions.

9.7.3 Under-Frequency and Over Frequency Conditions The Transmission System is designed to automatically activate a load-shed program as required by the Applicable Reliability Council in the event of an under-frequency system disturbance....

AI summary The Transmission System must automatically activate load-shed programs during under-frequency disturbances per Applicable Reliability Council requirements. Interconnection Customers must set relay points for generating facilities to ensure 'ride through' capability, with studies and coordination required under Good Utility Practice. 'Ride through' refers to maintaining synchronization during frequency deviations.

9.7.4.1 System Protection Facilities Interconnection Customer shall, at its expense, install, operate and maintain System Protection Facilities as a part of the Generating Facility or the Interconnection Customer Interconnection Facilities...

AI summary The text outlines requirements for System Protection Facilities in interconnection agreements, specifying that the Interconnection Customer and Transmission Provider must install, operate, and maintain these facilities in accordance with Good Utility Practice. It details design coordination, testing protocols, and responsibilities for ensuring system reliability and safety.

9.7.5 Requirements for Protection In compliance with Good Utility Practice, Interconnection Customer shall provide, install, own, and maintain relays, circuit breakers and all other devices necessary to remove any fault contribution of the...

AI summary The Interconnection Customer must install and maintain protective equipment (relays, circuit breakers) to isolate faults from the Generating Facility to the Transmission System, ensuring coordination with the Transmission Provider. They are responsible for protecting their equipment from electrical anomalies and disconnecting it if Transmission System conditions pose risks.

9.7.6 Power Quality Each Party shall operate their facilities in such a manner so as to not cause excessive voltage flicker nor introduce excessive distortion to the sinusoidal voltage or current waves as defined by Applicable Standards ad...

AI summary Parties must adhere to power quality standards (CSA, IEEE, IEC) to avoid voltage flicker and distortion. Appendix C Interconnection Details prevails over conflicting standards. Compliance with emission/quality limits is mandatory.

9.9 Use ofInterconnection Facilities by Third Parties

AI summary The section outlines regulations governing third-party use of interconnection facilities, though no detailed content is provided in the chunk. Key themes likely involve grid access, regulatory oversight, and stakeholder participation in interconnection processes.

9.9.1 Purpose ofInterconnection Facilities Except as may be required by Applicable Laws and Regulations, or as otherwise agreed to among the Parties, the Interconnection Facilities shall be constructed for the sole purpose of interconnecti...

AI summary Interconnection Facilities are to be constructed exclusively for connecting the Generating Facility to the Transmission System, with no other permitted uses, unless otherwise agreed by the Parties or required by applicable laws.

9.9.2 Third Party Users Ifrequired by Applicable Laws and Regulations or ifthe Parties mutually agree, such agreement not to be unreasonably withheld, to allow one or more third parties to use the Transmission Provider's Interconnection Fa...

AI summary The section outlines compensation and cost allocation mechanisms for third-party use of interconnection facilities. Compensation for capital expenses is based on pro rata usage, with ongoing costs similarly allocated. Disputes are resolved by the Board. Key terms include pro rata cost distribution and regulatory oversight.

10.2 Interconnection Customer Obligations Interconnection Customer shall maintain the Generating Facility and the Interconnection Customer Interconnection Facilities in a safe and reliable manner and in accordance with this GIA.

AI summary The Interconnection Customer is required to maintain the Generating Facility and Interconnection Customer Interconnection Facilities in a safe and reliable manner as per the GIA.

10.3 Coordination The Parties shall confer regularly to coordinate the planning, scheduling and performance of preventive and corrective maintenance on the Generating Facility and the Interconnection Facilities.

AI summary The Parties are required to regularly confer to coordinate planning, scheduling, and performance of preventive and corrective maintenance for the Generating Facility and Interconnection Facilities, ensuring operational alignment and reliability.

11.1 Interconnection Customer Interconnection Facilities Interconnection Customer shall design, procure, construct, install, own and operate the Interconnection Customer Interconnection Facilities described in Apperidix A (Interconnection...

AI summary The Interconnection Customer is responsible for designing, constructing, and operating interconnection facilities at their own expense, as outlined in Appendix A. This includes network and distribution upgrades required for the project.

11.2 Transmission Provider's Interconnection Facilities Transmission Provider or Transmission Owner shall design, procure, construct, install, own and operate the Transmission Provider's Interconnection Facilities described in Appendix A,...

AI summary The Transmission Provider or Owner is responsible for designing, procuring, constructing, installing, owning, and operating interconnection facilities at the sole expense of the Interconnection Customer, as outlined in Appendix A. This includes network and distribution upgrades.

11.3 Network Upgrades and Distribution Upgrades Transmission Provider or Transmission Owner shall design, procure, construct, install, own and operate the Network Upgrades and Distribution Upgrades described in Appendix A, Interconnection...

AI summary The document outlines responsibilities for Network and Distribution Upgrades, specifying that the Transmission Provider/Owner must design and manage these upgrades, while the Interconnection Customer bears all associated costs unless the Transmission Provider/Owner funds them. Appendix A details interconnection facilities and upgrade requirements.

11.5 Provision of Security At least 30 Calendar Days prior to the commencement of the procurement, installation, or construction of a discrete portion of a Transmission Provider's Interconnection Facilities, Network Upgrades, or Distributi...

AI summary The section outlines requirements for Interconnection Customers to provide security (e.g., guarantees, surety bonds, letters of credit) to Transmission Providers before initiating projects involving interconnection facilities, network, or distribution upgrades. Security must cover associated costs and be reduced as payments are made under the GIA.

11.6 Interconnection Customer Compensation If Transmission Provider requests or directs Interconnection Customer to provide a service pursuant to Articles 9.6.3 (Payment for Reactive Power), or. 13.5.1 of this GIA, Transmission Provider sh...

AI summary The section outlines that Transmission Providers must compensate Interconnection Customers for reactive power services under specific GIA articles, referencing applicable rate schedules. If no rate schedule exists, compensation is based on a hypothetical schedule filed within 60 days. The Transmission Provider must also notify RTO/ISO of any rate schedule filings with the Board.

11.6.1 Interconnection Customer Compensation for Actions During Emergency Condition Transmission Provider or RTO or ISO shall compensate Interconnection Customer for its provision of real and reactive power and other Emergency Condition se...

AI summary The Transmission Provider, RTO, or ISO must compensate the Interconnection Customer for providing real and reactive power and other emergency services during an Emergency Condition, as outlined in Article 11.6. This ensures fair remuneration for support provided to the Transmission System during critical periods.

13.3 Notice Transmission Provider shall notify Interconnection Customer promptly when it becomes aware of an Emergency Condition that affects the Transmission Provider's Interconnection Facilities or the Transmission System that may reason...

AI summary Section 13.3 outlines mutual obligations for Transmission Providers and Interconnection Customers to notify each other of Emergency Conditions affecting facilities or the Transmission System. Notifications must detail the emergency, its impact, duration, and corrective actions, with a follow-up written notice required.

13.4 Immediate Action Unless, in Interconnection Customer's reasonable judgment, immediate action is required, Interconnection Customer shall obtain the consent of Transmission Provider, such consent to not be unreasonably withheld, prior...

AI summary The section outlines procedures for manual switching operations during emergencies at generating facilities or interconnection customer facilities. Consent from the transmission provider is required unless immediate action is deemed necessary by the interconnection customer, with consent not to be unreasonably withheld.

13.5.1 General Transmission Provider may take wh~tever actions or inactions with regard to the Transmission System or the Transmission Provider's Interconnection Facilities it deems necessary during an Emergency Condition in order to - (i)...

AI summary The Transmission Provider may take actions during emergencies to ensure public safety, system reliability, and service restoration. It must minimize impacts on generating facilities and may require them to adjust operations, including power output changes or shutdowns, while complying with technical and legal standards.

13.5.2 Reduction and Disconnection Transmission Provider may reduce Interconnection Service or disconnect the , Generating Facility or the Interconnection Customer Interconnection Facilities, when such, reduction or disconnection is necess...

AI summary The Transmission Provider may reduce or disconnect interconnection services during emergencies under Good Utility Practice, distinct from curtailment rights in the Tariff. Advance notice and coordination with the Interconnection Customer are required, with restoration to normal operations prioritized post-emergency.

13.6 Interconnection Customer Authority Consistent with Good UtilitY Practice and the GIA and the GIP, the Interconnection Customer may take whatever actions or inactions with regard to the Generating Facility or the Interconnection Custom...

AI summary The Interconnection Customer has authority during emergencies to act to protect public safety, reliability, and service restoration, with obligations to minimize impacts on the Transmission System. The Transmission Provider must assist, but the Interconnection Customer may disregard instructions causing adverse impacts on its facility, requiring documentation of such claims.

15.1 General Unless otherwise provided in this GIA, any notice, demand or request required or permitted to be given by either Party to the other and any instrument required or permitted to be tendered or ~elivered by either Party in writin...

AI summary Section 15.1 of the GIA outlines procedures for delivering notices, demands, or requests between parties, specifying methods such as courier, Canada Post, or personal delivery. It also requires five Business Days' written notice to change contact information.

17.1.1 General No Default shall exist where such failure to discharge an obligation (other than the payment of money) is the result of Force Majeure as defined in this GIA or the result of an act or omission of the other Party. Upon a Defa...

AI summary This section outlines default procedures under a Generator Interconnection Agreement (GIA). A default does not apply if caused by Force Majeure or the other party's actions. The non-defaulting party must notify the defaulting party, who has 30 days to cure the default, with an extension to 90 days if immediate cure is impossible, provided they commence remediation within the initial period.

riod ofthis GIA, and until released by the other Party, the following minimum insurance coverages, with insurers authorized to do business in the province where the Point ofInterconnection is located:

AI summary The text outlines minimum insurance coverage requirements under a Generator Interconnection Agreement (GIA), specifying that insurers must be authorized in the province where the Point of Interconnection is located, with coverage effective during the GIA period and until release by the other party.

20.1 Severability If any provisiOn in this GIA is finally determined to be invalid, void or unenforceable by any court or other Governmental Authority having jurisdiction, such determination shall not invalidate, void or make unenforceable...

AI summary The severability clause in the Generator Interconnection Agreement (GIA) ensures that invalidation of one provision does not affect others. However, if the invalid provision relates to the Alternate or Negotiated Options, those provisions are nullified, and the Standard Option governs the parties' rights.

22.1.3 Release of Confidential Information Neither Party shall release or disclose Confidential Information to any other person, except to its employees, consultants, or to parties who may be or considering providing financing to or equity...

AI summary The section outlines restrictions on disclosing confidential information under a Generator Interconnection Agreement (GIA), allowing disclosure only to employees, consultants, or parties involved in financing or acquiring the Interconnection Customer, provided they agree to confidentiality terms. The disclosing party remains responsible for breaches.

22.1.8 Termination of Agreement Upon termination of this GIA for any reason, each Party shall, within ten Calendar Days of receipt of a written request from the other Party, use Reasonable Efforts to destroy, erase, or delete (with such de...

AI summary Upon termination of the Generator Interconnection Agreement (GIA), parties must destroy or return confidential information within ten days of a written request, with certification of compliance. This provision outlines post-termination obligations regarding data handling.

24.1 Information Acquisition Transmission Provider and the Interconnection Customer shall submit specific information regarding the electrical characteristics oftheir respective facilities to each other as described below and in accordance...

AI summary The Transmission Provider and Interconnection Customer must exchange specific electrical characteristic data of their facilities, adhering to Applicable Reliability Standards to ensure grid reliability and compliance.

24.2 Information Submission by Transmission Provider The initial information submission by Transmission Provider shall occur no later than 180 Calendar Days prior to Trial Operation and shall include Transmission System information necessa...

AI summary The Transmission Provider must submit initial information 180 days before Trial Operation, including system data for equipment selection and stability. Monthly reports on interconnection facility progress, activities, action items, and equipment delivery are required.

24.3 Updated Information Submission by Interconnection Customer The updated information submission by the Interconnection Customer, including manufacturer information, shall occur no later than 180 Calendar Days prior to the Trial Operatio...

AI summary The Interconnection Customer must submit updated generating facility data 180 days before Trial Operation, including manufacturer details and compatibility with Transmission Provider models. Discrepancies require Transmission Provider studies before Trial Operation begins, ensuring compliance with interconnection standards.

24.4 Information Supplementation Prior to the Commercial Operation Date, the Parties shall supplement their information submissions described above in this Article 24 with any and all "as-built" Generating Facility information or "as-teste...

AI summary The section outlines requirements for supplementing information related to generating facilities before and after the Commercial Operation Date. Pre-COD, parties must provide 'as-built' or 'as-tested' data or confirm no discrepancies. Post-COD, updates from equipment changes must be shared within 30 days. Specific tests, like open-circuit voltage tests, are mandated to ensure facility compliance.

25.1 Information Access Each PartY (the "disclosing Party") shall make available to the other Party information that is in the possession ofthe disclosing Party and is necessary in order for the other Party to: - (i) verify the costs incur...

AI summary Section 25.1 outlines information-sharing obligations under a Generator Interconnection Agreement (GIA), requiring each party to disclose relevant information to verify costs and fulfill obligations. Use of shared information is restricted to purposes specified in the agreement.

28.1.1 Good Standing Such Party is duly organized, validly existing and in good standing under the laws of . the Province in which it is organized, formed, or incorporated, as applicable; that it is qualified to do business in the Province...

AI summary The text outlines legal requirements for a party to be duly organized, validly existing, and in good standing under provincial law, qualified to operate in relevant provinces, and possessing corporate authority to own properties, conduct business, and enter into the Generator Interconnection Agreement (GIA).

28.1.2 Authority Such Party has the right, power and authority to enter into this GIA, to become a Party hereto and to perform its obligations hereunder. This GIA is a legal, valid and binding obligation of such Party, enforceable against...

AI summary The section asserts that a party has the authority to enter into a Generator Interconnection Agreement (GIA), which is legally binding except under bankruptcy or insolvency laws affecting creditors' rights.

28.1.3 NQ Conflict The execution, delivery and performance ofthis GIA does not violate or conflict with the organizational or formation documents, or bylaws or operating agreement, of such Party, or any jUdgment, license, permit, order, ma...

AI summary The text asserts that the Generator Interconnection Agreement (GIA) does not conflict with organizational documents, legal agreements, or applicable orders binding on the party. It emphasizes compliance with all relevant regulations and instruments.

28.1.4 Consent and Approval Such Party has sought or obtained, or, in accordance with this GIA will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution,...

AI summary The section outlines obligations related to obtaining consents and approvals from governmental authorities for the Generator Interconnection Agreement (GIA), including compliance with notice requirements under applicable laws and regulations.

29.1 Joint Operating and Maintenance Meetings Transmission Provider shall constitute a Joint Operating and Maintenance Meeting to coordinate operating and technical considerations of Interconnection Service. At least six months prior to th...

AI summary The document outlines requirements for Joint Operating and Maintenance Meetings between the Transmission Provider and Interconnection Customer to coordinate technical and operational aspects of interconnection services. Key objectives include establishing data requirements, reviewing equipment standards, annual maintenance scheduling reviews, and ensuring information sharing on equipment availability.

30.3 Rules of Interpretation This GIA, unless a clear contrary intention appears, shall be construed and interpreted as follows: (1) the singular number includes the plural number and vice versa; - (2) reference to any person includes such...

AI summary This section outlines the interpretive rules for the Generator Interconnection Agreement (GIA), including singular/plural equivalence, references to successors, amendments to agreements, Applicable Laws, and definitions of terms like 'including' and time periods. It emphasizes that references to agreements, laws, and sections are to be construed as amended and in effect.

30.6 Waiver The failure of a Party to this GIA to insist, on any occasion, upon strict performance of any provision of this GIA will not be considered a waiver of any obligation, right, or duty of, or imposed upon, such Party. Any waiver a...

AI summary The section outlines that a party's failure to enforce strict compliance with the Generator Interconnection Agreement (GIA) does not constitute a waiver. Waivers must be explicit, non-continuing, and distinct for each obligation. Termination or default under the GIA does not waive the Interconnection Customer's right to seek interconnection from the Transmission Provider, with written waivers required upon request.

30.8 Multiple Counterparts This GIA may be executed in two or more counterparts, each of which is deemed an original but all constitute one and the same instrument.

AI summary Section 30.8 of the GIA allows the agreement to be executed in multiple counterparts, each of which is legally valid as an original document, but collectively they form a single unified instrument. This provision facilitates execution by multiple parties without affecting the agreement's integrity.

30.9 Amendment The Parties may by mutual agreement amend this GIA by a written instrument duly executed by both of the Parties.

AI summary The amendment provision allows parties to modify the Generator Interconnection Agreement (GIA) through mutual written agreement executed by both parties. This establishes a formal process for amending contractual terms related to generator interconnection.

Interconnection Facilities, Network Upgrades and Distribution Upgrades

AI summary The heading introduces the regulatory discussion on interconnection facilities, network upgrades, and distribution upgrades, focusing on infrastructure requirements for integrating renewable energy and modernizing the electricity grid in Nova Scotia.

1. Interconnection Facilities: The Point ofInterconnection shall be the 69kV bus B51 at the Transmission Providers substation 77V - Conway. The Point of Change of Ownership shall be the Transmission Providers side of the Interconnection Cu...

AI summary The document specifies the Point of Interconnection at the 69kV bus B51 at substation 77V - Conway and the Point of Change of Ownership at the Transmission Providers' side of HV Switch 98V-551A. These definitions establish critical infrastructure locations for interconnection processes.

(a) Interconnection Customer's Interconnection Facilities: - A) 69/34.5kV interconnection substation including the following major components/functions: - 1. 69 leV isolating switch (on Transmission Providers side of metering instrument tr...

AI summary The document details the technical specifications of interconnection facilities for a wind farm project, including substation components, protection systems, SCADA controls, and telecommunication infrastructure. Key elements include transformers, circuit breakers, surge arresters, and bi-directional metering.

(b) Transmission Providers Interconnection Facilities:

AI summary The section outlines regulatory considerations for transmission providers' interconnection facilities, referencing acronyms related to energy standards, legal frameworks, and industry stakeholders. It sets the context for discussions on infrastructure, compliance, and regulatory oversight in Nova Scotia's electricity sector.

B. Substation Equipment: - 1. Conway Substation 77V: - 1. 69kV circuit breaker, clw two disconnect switches, station class surge arresters, and 69 kV, Phase-Ground connected PT's (3) - 2. AC and DC station service power and AC station serv...

AI summary The document details equipment upgrades and installations at the Conway Substation 77V, including circuit breakers, protection systems, SCADA RTUs, and telecommunication facilities for remote monitoring and control.

2. 13V - Gulch Substation - 1. Bi-directional transfer trip channel to/from the Digby Wind Farm for islanding protection, status and tripping. - 2. Transfer trip and block close logic to perform the following: - a) Send a transfer trip to...

AI summary The Gulch Substation (13V) requires upgrades including bi-directional transfer trip channels with Digby Wind Farm, relay replacements, communication enhancements, and removal of underfrequency load shedding. Modifications aim to improve protection, monitoring, and system reliability.

3. 51V - Tremont Substation - 1. Special protection scheme (includes new bus protection at 51V; transfer trip channel from 11 V to 51 V; transfer trip channel from 51 V to Digby Wind Farm substation; outputs from L-5025 line protection and...

AI summary The document outlines three key upgrades for the Tremont Substation: a special protection scheme, telecommunication facilities for transfer trip signals, and an upgrade to the L-5025 metering.

Appendix B ToGIA

AI summary Appendix B to the Generator Interconnection Agreement (ToGIA) outlines procedural and technical requirements for connecting renewable energy projects to the grid, focusing on compliance, standards, and stakeholder coordination.

Milestones Provision of Design and Procurement Security Date (per Section 11.5): January 15,2010 (Design and Security amount: $2,019,137 + HST = $2,281,625) Design and Procurement Authorization Date (per Article 5.5.2): January 15,2010 Pro...

AI summary Lists key project milestones for the Digby Windfarm, including dates for design, procurement, construction, and commercial operation, with notes on right-of-way delays and initial power restrictions.

Interconnection Details

AI summary The document section focuses on interconnection details for renewable energy projects, including technical specifications, regulatory requirements, and stakeholder involvement. Key elements involve generator interconnection agreements, compliance with standards, and cost considerations for integration into the grid.

1. Operational Control and Point of Change of Ownership - a. The Point of Change of Ownership for the Digby Wind Farm shall be the Transmission Providers side of the 69kV isolation switch 98V-551A. - b. Transmission Provider will have sole...

AI summary The document establishes operational control and ownership change points for the Digby Wind Farm, specifying the 69kV isolation switch as the demarcation point. Transmission Provider retains sole control over switch operations, while Generating Facility personnel must adhere to specific training and certification requirements for equipment on the Transmission Provider side.

2. System Protection Requirements Specific protection requirements for the Digby site: as described in the Interconnection "Facilities Study Infra-structure Report for Establishing a 69kV System Connection for a New 30 MW Wind Powered Gene...

AI summary The Digby site's system protection requirements are outlined in a 2009 report detailing the infrastructure for a 69kV connection to a 30 MW wind facility.

3. Power Quality Requirements Specific limits for the Digby site: as described in the Interconnection "System Impact Study GIP-IR141-SIS-R2, Generator Interconnection Request IR 141 30MW Wind Generating Facility, Digby, Nova Scotia", dated...

AI summary The Digby site's power quality requirements are outlined in a 2008 system impact study for a 30MW wind generating facility, referencing specific interconnection procedures and a generator interconnection request.

4. Operational Requirements Specific limits for the Digby site: as described in the Interconnection "Facilities Study Infra-structure Report for Establishing a 69kV System Connection for a New 30 MW Wind Powered Generating Facility at Digb...

AI summary The Digby Wind farm must adhere to specific operational limits, including four permission levels (FULL, Level 2, Level 1, Level 0) for generation output and a 2 MW/min limit during manual start-up and shut-down, as outlined in a 2009 infrastructure report.

6. Protective Relay Settings/Commissioning Test Results: - a. Interconnection relay settings are subject to review and acceptance prior to energization of98V by Transmission Provider. - b. Protection relay settings are subject to review by...

AI summary The document outlines requirements for reviewing interconnection relay settings, protection relay configurations, and equipment commissioning test results by the Transmission Provider prior to energization at 98V. These steps ensure compliance with technical standards before system activation.

7. Initial Synchronization Date. The wind generators at the Digby site are 1.5 MW GE ESS machines. As such, the term 'Initial Synchronization Date' shall mean the date ofInitial Generator Energization (Ref. Section 1- Definitions; Sections...

AI summary The document defines 'Initial Synchronization Date' as the date of Initial Generator Energization for 1.5 MW GE ESS wind generators at the Digby site. References to sections and appendices outline technical and procedural requirements, including infrastructure reports and substation details.

Schedule B to Appendix C "Facilities Study Infra-structure Report for Establishing a 69kV System Connection for a New 30 MW Wind Powered Generating Facility at Digby in Digby County, Nova Scotia", dated 2009-09-08"

AI summary A 2009 report outlines infrastructure for a 69kV system connection to a proposed 30 MW wind-powered generating facility in Digby, Nova Scotia. The document is referenced in a regulatory proceeding context.

FACILITIES STUDY INFRA-STRUCTURE REPORT FOR ESTABLISHING A 69 ltV SYSTEM CONNECTION FOR A NEW 30 MW WIND POWERED GENERATING FACILITY AT DIGBY, NOVA SCOTIA

AI summary This report outlines infrastructure requirements for connecting a 30 MW wind-powered generating facility in Digby, Nova Scotia, to a 69 kV system. It addresses technical, regulatory, and environmental considerations for the project's integration into the grid.

Date: 2009-07-31 Rev. no.: Q Infra-Structure Report 1.0 SUMMARY wind powered generation facility (IR141) located at Digby, Nova Scotia. This step-up transformer. The 34.5 kV collection feeder will be tied to the 34.5 kV - One Line Diagram...

AI summary The document outlines the infrastructure report for a 30 MW wind-powered generation facility located in Digby, Nova Scotia. The project includes the installation of a 69 kV system connection, a 34.5 kV collection system, and a 10.6 km, 69 kV transmission line from the Conway substation. The facility will consist of twenty 1.5 MW GE ESS wind-turbine generators.

Facilities Study Infra-Structure Report Date: 2009-07-31 Rev. no.: 0 System Description - Installation of a transfer trip scheme at 13V Gulch to prevent islanding of the Digby generating facility. - Installation of communication infrastruc...

AI summary The Facilities Study Infra-Structure Report outlines the installation of a transfer trip scheme and communication infrastructure to connect the Digby generating facility to the Nova Scotia Power system. The Point of Interconnection is specified, and the project's in-service date depends on customer deliverables and legal agreements.

Date: 2009-07-31 Rev. no.: 0 Infra- Structure Report Date. 2009-07-51 Rev. no 0 1.1 wer to provide a 69 kV interconnection to the is $5,683,007. This cost estimate is summarized

AI summary The document provides a cost estimate of $5,683,007 for providing a 69 kV interconnection, as outlined in a structure report dated 2009-07-51.

Date: 2009-07-31 Rev. no.: .Q Date: Rev. no.: .Q 2009-07-31 Infra-Structure Report System Description Nova Scotia Power will not start any work on this project prior to receiving secured funding from the customer, in accordance with Articl...

AI summary The document outlines the conditions under which Nova Scotia Power will proceed with a project, requiring secured funding from the customer and adherence to the Generation Interconnection Agreement. It also provides a preliminary project schedule and mentions key personnel involved in the transmission engineering and operations.

Date: 2009-07-31 Rev. no.: Q Infra-Structure Report System Description 1.3 OWNERSHIP Ownership, maintenance and other commercial operating arrangements will be covered separately in a future Generator Interconnection Agreement between Nova...

AI summary The document outlines ownership and operational arrangements for infrastructure related to a new generating facility in Digby, including the 69 kV transmission line, substation components, and communication systems. Nova Scotia Power retains ownership of key infrastructure and will manage isolation and protection procedures in coordination with the customer.

2.4 STATION SERVICE The Nova Scotia Power interconnection substation at 77V Conway shall include AC and DC station service supplies of adequate capacity to provide for the electrical power needs of the primary and secondary equipment insta...

AI summary Nova Scotia Power is required to install a 125 VDC supply at the 77V Conway interconnection substation to power telecommunications, SCADA RTU, line protection, and breaker equipment needed for the Digby wind powered generating facility.

Department approved by: raciii Date: 2009-07-31 Rev. no.: 0 Digby interconnection substation HV breaker is closed. A bi-directional transfer trip channel will be installed at 13V-Gulch to/from the Digby Wind Farm for islanding protection,...

AI summary The text describes the installation of bi-directional transfer trip channels at the 13V-Gulch and 77V-Conway locations to enhance islanding protection and prevent unintended circuit breaker closures at the Digby interconnection substation, which is connected to the Digby Wind Farm.

Facilities Study Infra-Structure Report System De scription ì Gulch substation with the SEL-311B digital line protection relay. The L-5533 line protection will be modified to ensure directional protection and high speed tripping of line fa...

AI summary The report discusses modifications to the L-5533 line protection at the Gulch substation, including the installation of the SEL-311B digital line protection relay and coordination with the new line from 77V-Conway substation to the Digby wind powered generating facility.

The under frequency protection on L-5533 at Gulch will be retired and replaced with under frequency protection at 77V Conway. The metering at 13V Gulch will be upgraded to accommodate the increased power flow due to the new Digby generatin...

AI summary The document outlines infrastructure upgrades and protection system modifications at multiple substations in Nova Scotia, including the retirement of under frequency protection at Gulch and the installation of new protection schemes at Tremont and Paradise substations to accommodate increased power flow from the new Digby generating facility.

Facilities Study Infra-Structure Report Structure Report System D escription trip the intertie transformer HV breaker transmit a transfer trip signal from the 1 Nova Scotia Power owned communicat Nova Scotia Power with the status of the tr...

AI summary This Facilities Study Infra-Structure Report discusses the protection systems and infrastructure planning related to Nova Scotia Power's transmission system, including relay protection, transformer protection, and intertie transformer operations.

Each 34.5 kV collection feeder will be provided with a protective device, each complete with phase and ground over current protection functions to trigger tripping. Transmission Engineering prepared by: Tím Leopold, P.Eng. Customer Operati...

AI summary The document outlines technical requirements for the interconnection of a wind farm to the transmission system, including protective devices, active power control, and generator ramp rate limitations to ensure system stability and reliability.

These reviews will ensure that the interconnection substation is ready to be energized and accepted onto the system. Transmission Engineering prepared by: Tim Leopold, P.Eng. Customer Operations checked by: Department - approved by: Divisi...

AI summary The text discusses the importance of reviews to ensure that an interconnection substation is ready for energization and acceptance onto the system. It includes a table with engineering and operations personnel involved in the process and mentions the company HOVA_SEOTIA, an Emera Company.

Initial Synchronization Date and Commercial Operation Date This Appendix E is a part of the GIA between Transmission Provider and Interconnection Customer, and is to be submitted 24hrs prior to the Initial Synchronization Date to confirm t...

AI summary This document outlines the requirements for submitting confirmation of the Initial Synchronization Date and Commercial Operation Date for a generating unit under the GIA. Submissions must occur 24 hours prior to the Initial Synchronization Date and again within 24 hours of the Commercial Operation Date.

Date: _ Nova Scotia Power P.O. Box 910 Halifax, NS B3J 2W5 Attention: M. Sampson, Director Control Centre Operations Re: 3240384 Nova Scotia Limited - Digby Generating Facility Dear On [Date], 3240384 Nova Scotia Limited expects to begin T...

AI summary This document is a letter from Nova Scotia Power Inc. confirming the commencement of commercial operation of a unit at the Digby Generating Facility, effective as of a specified date. The letter is addressed to the Utility and Facility Approval Board 3.

INTERCONNECTION REQUIREMENTS FOR A WIND GENERATING PLANT Appendix G s~ts forth requirements and provisions specific to a wind generating plant. All other requirements of this GIA continue to apply to wind generating plant interconnections.

AI summary Appendix G outlines specific interconnection requirements for wind generating plants, while general Generator Interconnection Agreement (GIA) provisions remain applicable. This establishes a framework for wind project integration into the grid.

A. Technical Standards Applicable to a Wind Generating Plant

AI summary This section outlines technical standards applicable to wind generating plants, likely covering regulatory requirements, compliance criteria, and operational benchmarks for renewable energy installations in Nova Scotia.

i. Low Voltage Ride-Through (LVRT) Capability A wind generating plant shall be able to remain online during voltage disturbances up to the time periods and associated voltage levels set forth in the standard below.

AI summary The document outlines requirements for wind generating plants to maintain online operation during voltage disturbances, specifying time periods and voltage levels as defined by applicable standards. This ensures grid stability and reliability during electrical disruptions.

L VRT Standard All wind generating plants must meet the following requirements: - 1. Wind generating plants are required to remain in-service during three-phase faults with normal clearing (which is a time period of approximately 4 - 9 cyc...

AI summary The L VRT Standard mandates wind generating plants to remain operational during specific fault conditions, with exemptions for existing units. Compliance can be achieved through generator performance or additional equipment. Fault clearing times and voltage recovery requirements are location-specific, determined by the transmission provider.

ii. Power Factor Design Criteria (Reactive Power) A wind generating plant shall maintain a power factor within the range of 0.95 leading to 0.95 lagging, measured at the Point of Interconnection as defined in this GIA. The power factor ran...

AI summary Wind generating plants must maintain a power factor between 0.95 leading and 0.95 lagging at the Point of Interconnection, achievable via power electronics, capacitors, or combinations. Dynamic voltage support may be required for system reliability, as determined by the System Impact Study.

iii. Supervisory Control and Data Acquisition (SCADA) Capability The wind plant shall provide SCADA capability to transmit data and receive instructions from the Transmission Provider to protect system reliability. The Transmission Provide...

AI summary The wind plant must provide SCADA capability to transmit data and receive instructions from the Transmission Provider to ensure system reliability. Essential SCADA information will be determined by the Transmission Provider and the wind plant Interconnection Customer, considering factors like plant size, location, and reliability importance.

Interconnection Customer Interconnection Customer shall be solely responsible to obtain any and all permits and approvals (such as regulatory environmental approvals both federal and provincial) that (1) it requires to lawfully construct,...

AI summary The Interconnection Customer is solely responsible for securing all necessary permits and approvals, including federal and provincial environmental regulatory approvals, to construct, own, and operate the Generating Facility and Interconnection Facilities, as well as Transmission Providers' Interconnection Facilities.

SCHEDULE "A" MATERIAL CONTRACTS - 1. The Depatiment of Natural Resources Clean Energy Agenda EcoEnergy for Renewable Power Repayable Contribution Agreement between between Her Majesty the Queen and 3240384 Nova Scotia Limited executed by t...

AI summary Schedule A lists key contracts related to Nova Scotia's renewable energy initiatives, including EcoEnergy agreements, wind turbine procurement from GE, interconnection agreements with NSP, and land acquisition. Contracts involve entities like Emera, Interwind, and 3240384 Nova Scotia Limited, highlighting procurement, construction, and power generation arrangements.

Scotian WindField Digby Wind Project 30 MW – 20 GE 1.5 sle turbines 98.9 GWh / year 1270 acres of land (forested and agriculture) Interconnection at the substation 77v Conway

AI summary The Scotian WindField Digby Wind Project proposes a 30 MW wind farm with 20 GE 1.5 sle turbines, generating 98.9 GWh annually across 1270 acres of forested and agricultural land, with interconnection at the 77v Conway substation.

MCKINNON, PAMELA From: EVERETT, MARK Sent: Tuesday, June 03, 2008 4:34 PM To: [email protected]; Richard Guttman Cc: JANEGA, RICHARD; MULDOON, DAN; MCKINNON, PAMELA Subject: Engineering & Procurement Agreement Attachments: Engineerin...

AI summary An email from Mark Everett to Pamela McKinnon and others discusses the Engineering & Procurement Agreement, referencing Section 9 of the Standard Generator Interconnection Procedures. The section outlines that a Transmission Provider may offer an E&P Agreement to begin engineering and procurement for long-lead items prior to executing a Generator Interconnection Agreement (GIA).

Generator Interconnection Request IR141 30 MW Wind Generating Facility Digby Nova Scotia Principal Investigator Hung Huynh, P.Eng. December 17, 2008 Control Centre Operations Nova Scotia Power Inc.

AI summary A 30 MW wind generating facility in Digby, Nova Scotia, is under interconnection review. Principal Investigator Hung Huynh, P.Eng., from Nova Scotia Power Inc.'s Control Centre Operations, is involved in the proceeding as of December 17, 2008.

e from 77V-Conway to IR141 69kV substation to connect IR141 generation to NSPI's power system. - Install a 69kV breaker substation complete with protection at the POI at 77V-Conway as required by NSPI's system interconnection requirement....

AI summary The document outlines technical requirements for connecting IR141, an independent renewable generation facility, to NSPI's grid. Key requirements include substation installations, voltage control systems, compliance with NPCC and IEEE standards, and power factor management to ensure grid stability and reliability.

As per the Generator Interconnection Procedure (GIP), the System Impact Study is required for Interconnection Request number 141 (IR141). IR141 is a proposed wind generating facility with NRIS (Network Resource Interconnection Service) in...

AI summary The document outlines the details of Interconnection Request number 141 (IR141), a proposed 30 MW wind generating facility in the Digby area of Nova Scotia. It describes the electrical configuration, including transformers, voltage levels, and the location of the substation near NSPI's 77V-Conway substation.

2 Scope The Interconnection System Impact Study (SIS) identifies any new system issues that arise because of IR141 addition. Any system issues that exist prior to IR141 will be pursued by Nova Scotia Power in a separate system planning stu...

AI summary The System Impact Study (SIS) evaluates new system issues from adding IR141, excluding pre-existing issues. It analyzes short circuit levels, power flow, voltage stability, and other factors, but excludes impacts on Area Control Regulation and Back-Up Power from IR141's variable output.

3 Assumptions The following assumptions and information are used in the study: - i. The information provided by the Interconnection Customer as mentioned in the Introduction Section 1. - ii. The collector system at IR141 generating facilit...

AI summary The document outlines technical assumptions for a generator interconnection study, including the absence of a known collector system at IR141, use of a GE 1.5SLE dynamic model from PTI, and specifications for a 69kV line extension. The Point of Interconnection (POI) is designated at the 77V-Conway substation.

In Service generation projects Existing NSPI generation in the province Wind Generation – 30.6 MW – connected to L-5027 Wind Generation – 14.0 MW – connected to L-5573 Wind Generation – 20.0 MW – distribution connected

AI summary The document outlines existing Nova Scotia Power Inc. (NSPI) wind generation projects in the province, including three facilities with capacities of 30.6 MW, 14.0 MW, and 20.0 MW, connected to specific line numbers and distribution networks.

Generation projects with a higher Queue position, not yet installed Wind Generation – IR45 – 30 MW – connected to L-6535 Wind Generation – IR82 – 45 MW – connected to L-5040 Wind Generation – IR84 – 50 MW – connected to L-7004 Wind Generat...

AI summary The document lists five wind generation projects (IR45, IR82, IR84, IR114, IR137) with capacities ranging from 10 MW to 60 MW, all connected to specific transmission lines (L-6535, L-5040, etc.), indicating their current status in the queue for installation despite not being operational yet.

6 Power Factor The GIP (Generator Interconnection Procedure) requires IR141 generation facility to provide a power factor of +/-0.95 at the 69kV side of its 69kV/34.5kV generating transformer According to the customer's application, the 57...

AI summary The GIP requires IR141 to maintain a power factor of +/-0.95 at the 69kV side of its transformer. However, simulations show that even at maximum transformer taps, the power factor at the 69kV bus only reaches +0.99, failing to meet the required +0.95.

According to NSPI's present records: - L-5533, L-5531, L-5532, and L-5535 are rated 23MVA summer and 34MVA winter, whereas L-5541 is rated 31MVA summer and 45MVA winter. - L-5533 and L-5531 metering at 13V-Gulch is rated 18MVA. L-5026 mete...

AI summary NSPI's records detail transmission line ratings and post-IR141 issues, including overloads and voltage violations. Solutions proposed include upgrading meter ratings, installing SPS/SVC, and modifying capacitor banks. Appendices and report sections (10, 12) provide technical details on stability analysis and resolutions.

8 Voltage Control IR141 must be equipped with a central voltage controller that can be set to control the 34.5kV or 69kV bus voltage. The voltage set point must be settable by the NSPI System Operator remotely. All the individual wind turb...

AI summary IR141 must be equipped with a central voltage controller that can be set to control the 34.5kV or 69kV bus voltage. The voltage set point must be settable remotely by the NSPI System Operator, and all individual wind turbines must participate in voltage regulation to the set point.

The voltage flicker calculations using IEC Standard 61400-21 based on GE published values for the GE 1.5 MW machines are shown on the table below: At 34.5kV Collector At 69kV High Side Pst=Plt Pst Plt Pst=Plt Pst Plt System Continuous Swit...

AI summary The document provides voltage flicker calculations using IEC Standard 61400-21 based on GE 1.5 MW machine values for different system conditions and voltage levels. The calculations consider the existing 2/0ACSR conductor for L-5533, which results in a higher voltage flicker level compared to 336ACSR.

11 Off Frequency Operation Nova Scotia is connected to the rest of North American grid by a 345kV line L-8001 and two 138kV lines L-6535 and L-6536 to New Brunswick. For an import of 300 MW into Nova Scotia, if L-8001 trips for any reason,...

AI summary Nova Scotia's grid connectivity to New Brunswick via 345kV and 138kV lines is critical for 300 MW imports. If L-8001 trips, under-frequency islanding may occur, requiring IR141 generation to stay online. Simulations confirm load shedding stabilizes frequency, but adjustments to underfrequency set points and relocation of load shedding schemes to 77V-Conway are necessary for compliance with NPCC standards.

12 Summary Post_IR141 analysis shows the following: - The increased fault levels do not exceed any existing breaker rating. - The calculated voltage flicker does not exceed NSPI's voltage flicker limit. - Dynamic simulation shows that IR14...

AI summary Post-IR141 analysis confirms fault levels and voltage flicker remain within limits but identifies system issues requiring upgrades. Key concerns include overloaded transmission lines, undervoltage/overvoltage risks, and insufficient reactive power support. Solutions involve capacitor bank installations, SPS/SVC upgrades, and infrastructure modifications to ensure grid reliability.

13 Facilities Required for Interconnection The System Impact Study identifies the requirement for the following system upgrades: - Upgrade metering rating on L-5533 and L-5531 at 13V-Gulch, L-5026 at 11V-Parsdise, and L-5025 at 11V-Paradis...

AI summary The System Impact Study outlines upgrades required for interconnecting IR141 generation, including metering upgrades on transmission lines, installation of SPS/SVC/D-VAR devices, new 69kV lines, breaker substations, and communication systems. Alternatives like SPS installation or capacitor/reactor upgrades are proposed to address overload and voltage control issues.

In addition, IR141 requires the following: - IR141 must have a central voltage controller that can be set to control the 34.5kV or 69kV bus voltage. The voltage set point must be remotely settable by the NSPI System Operator. All the indiv...

AI summary IR141 must meet specific technical requirements, including voltage control capabilities, ZVRT/LVRT compliance, power factor adjustments via capacitor banks, frequency alignment with NPCC standards, harmonic distortion limits per IEEE Std.519-1992, and SCADA integration. Design details depend on transformer and circuit impedances.

Non-binding preliminary cost estimates (in 2008 and excluding applicable taxes) for the above mentioned system upgrades are shown on the table below: Post_IR141 System Upgrades Preliminary Cost Estimate ($ CAN) 1) Upgrade L-5533 metering e...

AI summary The document presents non-binding preliminary cost estimates for system upgrades related to IR141 in 2008, excluding applicable taxes. These estimates include metering equipment upgrades, installation of an SPS, new transmission lines, and SCADA integration, with a total estimated cost of $7,337,000. A Facility Study will determine final cost estimates.

REDACTED Digby Wind Project UARB IR-1 Attachment 21 Page 110 of 254 19 Appendix_5 Post_IR141 Dynamic: SVC Option

AI summary The document discusses the Post-IR141 Dynamic SVC Option as part of the REDACTED Digby Wind Project UARB IR-1 Attachment 21, focusing on technical aspects related to the Static Var Compensator (SVC) in the context of the Nova Scotia Utility and Review Board (UARB) proceedings.

( I 2.2.2.1.3.3 Geotechnical Investigation, Final Report June 3,2009 Strum Environmental SkyPower Corp. 5.2.1.6 10.2.1.1 Amended and Restated Contract for 20 1.5 GE SLE Turbines March 2, 2009 General Electric Company General Electric Canad...

AI summary The text lists various documents and contracts related to a geotechnical investigation and multiple change orders involving General Electric and SkyPower Corp., dated between March 2009 and August 2009.

Digby Wind Power Project SkyPower Corp. and Scotian Windfields Inc., Proponent

AI summary The Digby Wind Power Project, proposed by SkyPower Corp. and Scotian Windfields Inc., is under regulatory review in Nova Scotia. The proceeding involves assessment of the project's compliance with energy regulations, environmental impact, and integration into the provincial grid. Key considerations include generator interconnection procedures, renewable energy incentives, and regulatory oversight by the Nova Scotia Utility and Review Board (UARB).

R.S.c. 1985, c. C-36, AS AMENDED OF INTERWIND CORP. ,"

AI summary This document pertains to the regulatory proceedings involving Interwind Corp under the Companies' Creditors Arrangement Act (CCAA). It references Nova Scotia Power Inc. (NSPI) and Nova Scotia Utility and Review Board (UARB) as key entities in the context of energy regulation and interconnection processes.

The Role of Imports and Exports Nova Scotia does not have abundant supplies of untapped hydro power, but nearby provinces do. One way to increase the renewable portion of our energy supply would be to import clean electricity from Newfound...

AI summary Nova Scotia lacks sufficient local hydro power but can import clean energy from neighboring provinces. Seasonal demand fluctuations create opportunities for exports, though current transmission infrastructure is inadequate. Expanding interconnections with New Brunswick and New England, along with grid upgrades, is critical for integrating renewable energy and managing intermittency.

Community feed-in tariff qualification - 23 (1) In order to qualify for a tariff under Section 20 the generation facility - (a) must be located in the Province; - (b) if it uses biomass it must be a combined heat and power generation facil...

AI summary The text outlines eligibility criteria for community feed-in tariffs, requiring generation facilities to be located in Nova Scotia, owned by specific entities (municipalities, Míkmaq bands, cooperatives, not-for-profits, etc.), interconnect with the grid, and meet biomass or combined heat and power requirements. Exceptions apply for biomass facilities utilizing heat internally.

Developmental tidal array tariff qualifications - 24 In order to qualify for a tariff under section 21 the generation facility - (a) must be located in the Province; - (b) must be a developmental tidal array; - (c) must interconnect with t...

AI summary To qualify for a developmental tidal array tariff under section 21, a generation facility must be located in Nova Scotia, be a tidal array, interconnect with the electrical grid via a transmission system, and be approved under Section 30.

Contents of application - 27 An application must be in the form prescribed by the Minister and must: - (a) contain the name, address, telephone, e-mail address and fax number of the applicant and where applicable, proof of current - regist...

AI summary The application requirements outline mandatory elements for project proposals, including applicant details, generator qualification, community engagement with Míkmaq communities, environmental approvals, financial viability, interconnection studies, and compliance with regulations. Emphasis is placed on demonstrating community support, environmental impact assessments, and alignment with municipal and heritage requirements.

Interconnection queue 31 If an application is approved by the Minister under Section 30, NSPI must, at the request of the applicant, place the applicant's generation facility in the next available place in the queue for interconnection wit...

AI summary If approved by the Minister under Section 30, NSPI must place the applicant's generation facility in the next available interconnection queue position upon request. This ensures timely grid integration for approved facilities.

Deemed agreement 33 When an application is approved under Section 30, the applicant and NSPI shall be deemed to have entered into a power purchase agreement in the form provided in Section 32 effective from the date NSPI places the applica...

AI summary When an application is approved under Section 30, the applicant and NSPI are deemed to have entered into a power purchase agreement (PPA) as per Section 32, effective from NSPI's placement of the applicant in the interconnection queue under Section 31.

Commissioning: - Padmount transformers Doble testing completed on 13 units. - Knife Switches Contact resistance tests were completed on 18 knife switches at the riser poles for each turbine site. - Collector Structure Inspection All struct...

AI summary The commissioning phase includes transformer testing, switch inspections, cable testing, and turbine commissioning by GE. Progress reports detail completed tests on transformers, knife switches, control cables, and 69 KV breakers, with GE completing pre- and final commissioning on multiple turbines as of October 24th.

Project Description The Project will consist of 20, 1.5 MW, GE 1.5sle wind turbine generators. The following ancillary facilities are also considered part of the Project: - 34.5 kV collection lines (to link the wind turbines to the onsite...

AI summary The Project involves 20 GE 1.5 MW wind turbines and associated infrastructure, including 34.5 kV collection lines, transformers, a 69 kV substation, access roads, a 10.6 km transmission line to Conway substation, and crane pads. No maintenance building is included; the substation area will be fenced and graveled.

Project Activities The development of the proposed Project will include several phases, including site preparation and construction, operations and maintenance, and decommissioning. Activities within these phases will include: - surveying;...

AI summary The proposed Project involves multiple phases, including site preparation, construction, operations, maintenance, and decommissioning. Key activities encompass site development, turbine and generator assembly, grid connection, substation installation, and decommissioning processes such as equipment removal and site reclamation.

- 34.5 kV collection lines (to link the wind turbines to the substation); - 575V 34.5kV range pad transformers located beside each turbine; - substation (to step up the electric output from 34.5 kV to 69 kV); - access roads; - transmission...

AI summary The text outlines the infrastructure components of a wind power project, including 34.5 kV collection lines, transformers, a substation, access roads, a transmission line to the Conway substation, and crane pads. The project does not include maintenance buildings, and the substation area will be fenced and graveled.

1 Request IR-13: 6 security provided from the date of the initial RFP response up to the present time 7 and how this may change with NSPI assuming ownership. Include in your response 8 the name of the interconnection customer who provided...

AI summary The text includes several requests related to a regulatory proceeding, asking for details on security provisions, discrepancies in document dates, system impact studies, single line diagrams of the NSPI system, metering upgrades, definitions of delivery points, and explanations of annual licence costs.

Procedu (GIP Sec. 3.1, 3.3.1) Interconnection Customer submits this request to intereonnect its Generating Facility with the Transmission Provider's System pursuant to a Tariff'. A valid Interconnection Request must include an applicable d...

AI summary This document is a Generator Interconnection Request submitted by Nova Scotia Power Inc. to connect a generating facility to the transmission provider's system under a specified tariff. The request includes a required deposit and is certified by the submitting party.

SWT-2.3-93, 60 Hz Application Electrical Specifications Generator Posk navor levels — ———————————————————————————————————— Peak power levels Type Asynchronous 10 min average Nominal power 30 sec-average 110 % of nominal Speed range Nominal...

AI summary This document outlines the electrical specifications for the SWT-2.3-93, 60 Hz generator, including details on power levels, grid requirements, protection systems, cooling, and transformer data. It provides technical parameters such as voltage, frequency, insulation, and power factor.

Completion SkyPower Corporation Digby Wind Power Project Contract 090630.00 General Commissioning (CX) Requirements Section 01 91 13 Page 9 June 2009 1.32 MAINTENANCE MATERIALS, SPARE PARTS, SPECIAL TOOLS .1 Supply, deliver, and document m...

AI summary The text outlines commissioning and performance verification requirements for the Digby Wind Power Project, including specifications for maintenance materials, spare parts, special tools, and performance verification tolerances. It emphasizes compliance with testing procedures and accuracy standards.

.4 Clean and score Aluminum Conductors prior to SkyPower Corporation Digby Wind Power Project Contract 090630.00 Grounding - Primary Section 26 05 27 Page 1 June 2009 PART 1 - GENERAL 1.1 SECTION INCLUDES .1 Materials and installation for...

AI summary This document outlines specifications for grounding materials and installation for the Digby Wind Power Project, including conductor types, sizes, and standards such as ANSI/IEEE and CSA.

enclosure joints, where such bonding is not SkyPower Corporation Digby Wind Power Project Contract 090630.00 Grounding - Secondary Section 26 05 28 Page 3 June 2009 3.4 EQUIPMENT GROUNDING .1 Install grounding connections to typical equipm...

AI summary The text outlines grounding requirements for electrical equipment at the Digby Wind Power Project, including the installation of grounding connections and a copper grounding bus in the electrical/control room.

.1 ANSI/IEEE C57.12.90 Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating .2 ANSIC29.9, Wet-Process Porcelain Insulators SkyPower Corporation Digby Wind Power Project Contract 090630.00 Outdoor Substation Section 26...

AI summary This document outlines the specifications for pre-purchased equipment, including circuit breakers, substation transformers, and pad-mounted transformers, for the Digby Wind Power Project. It details responsibilities for installation, testing, and coordination by the Contractor and manufacturer.

- .10 Check for grounding and neutral continuity between primary and secondary circuits of transformer. SkyPower Corporation Liquid Filled Power Section 26 12 15 Digby Wind Power Project Transformers Page 1 Contract 090630.00 June 2009 PAR...

AI summary The document outlines the requirements for the installation and commissioning of a three-phase liquid-filled power transformer as part of the Digby Wind Power Project. It references various standards and sections related to transformer installation, grounding, and commissioning procedures.

.12 Current Transformers .1 The manufacturer shall provide one (1) bushing transformer on each circuit breaker bushing, both load and line side. Digby Wind Power Project Page 10 Contract 090630.00 June 2009 SkyPower Corporation Medium Volt...

AI summary The document outlines specifications for current transformers in the Digby Wind Power Project, including secondary ratings, primary ratings, relaying accuracy, wiring requirements, and the required ratio for transformers.

number and phase. SkyPower Corporation Digby Wind Power Project Contract 090630.00 Panelboard Breaker Type Section 26 24 17 Page 1 June 2009 .3 Main breaker: separately mounted on top or bottom of panel to suit cable entry as indicated. Wh...

AI summary The document outlines specifications for panelboard breaker types and equipment identification for the Digby Wind Power Project under Contract 090630.00. It includes details on breaker mounting, lock-on devices, and nameplate requirements.

PART 1 - GENERAL - 1.1 SECTION .1 Purchase, deliver to the Place of the Installation INCLUDES and install one (1) 69 kV three-phase group-operated motorized disconnect assembly, complete with accessories and special tools as defined herein...

AI summary The document outlines the technical specifications for the purchase and installation of various types of 34.5 kV and 69 kV three-phase group-operated motorized disconnect assemblies, including different designs and requirements for each.

SkyPower Corporation Medium Voltage Section 26 28 22 Digby Wind Power Project Disconnect Switches Page 7 Contract 090630.00 June 2009 2.1 69 KV .5 (Cont'd) DISCONNECT SWITCH .1 (Cont'd)

AI summary The text references a contract related to the Digby Wind Power Project, specifically concerning disconnect switches under Section 26 28 22 and Contract 090630.00 dated June 2009.

- .4 Contractor will be responsible to provide temporary power for each turbine to run aviation indication lights until such time that power is available from the wind farm substation. SkyPower Corporation Wind Turbine Generators Section 2...

AI summary The contractor is responsible for providing temporary power for each turbine to run aviation indication lights until power becomes available from the wind farm substation. Additionally, the contractor must coordinate and pay for special field equipment inspections for each turbine as per Nova Scotia Power Bulletin B-2-024-1.

3.3 ADDITIONAL .1 Overview:(Cont'd) - (Cont'd) .1 (Cont'd) - .7 Initialled by Contractor. - .2 Wind Turbine Generator Testing .1 The Contractor shall be required to provide all tests specified in the GE Documentation on the Wind Turbine Ge...

AI summary The document outlines requirements for testing and documentation of wind turbine generators, including the submission of test reports and ensuring equipment safety and operability. It also specifies procedures for demonstration and training in accordance with commissioning requirements.

SkyPower Corporation Wind Turbine Generators Section 26 32 23 Digby Wind Power Project Page 7 Contract 090630.00 June 2009 - 3.4 DEMONSTRATION .2 As directed by Owner's Representative provide AND TRAINING assistance to the Vendor's Represe...

AI summary The text outlines a contractual obligation under Contract 090630.00 for SkyPower Corporation to provide training assistance to the Vendor's Representative for the familiarization of operating and maintenance staff at the Digby Wind Power Project.

2.1 UNINTERRUPTIBLE .2 (Cont'd) - POWER SYSTEM .15 All alarm and control settings shall be (Cont'd) accessible for configuration through a menu on the LCD display. - .16 The Battery Charger protection scheme shall include the following pro...

AI summary This document outlines technical specifications for a power system, including alarm and control settings, battery charger protection schemes, circuit breaker requirements, terminal block connections, and cabinet finishing standards. It emphasizes safety, accessibility, and compliance with industry standards.

- .2 The identifying nameplate shall be secured to the equipment using permanent adhesive or permanent Digby Wind Power Project Page 9 Contract 090630.00 June 2009 2.2 EQUIPMENT .3 (Cont'd) IDENTIFICATION .2 (Cont'd)

AI summary The text discusses the requirement for securing an identifying nameplate to equipment using permanent adhesive or a permanent method. It is part of a document related to the Digby Wind Power Project, referencing a contract dated June 2009.

Page Client: Date: Project Name: Prepared By: Section Project Number: Tested By: DEF'Y NO. DESCRIPTION (REFER TO REPORT PAGE NO.) CORRECTIONS CHECKED BY DATE COMMENTS List of Deficiencies Field Test Report Digby Wind Project UARB IR-12 Att...

AI summary The document is a field test report for the Digby Wind Project, specifically focusing on MV power cable and transformer testing. It includes sections for recording data from field tests, such as transformer numbers, manufacturer details, voltage ratings, and other technical specifications.

1 SCOPE OF SUPPLY - 1.1 Design, manufacture, test, assemble, deliver to the Place of the Installation and provide a written guarantee for one (1) 69kV outdoor circuit breaker assembly complete with accessories and special tools as defined...

AI summary The document outlines the scope of supply for a 69kV outdoor circuit breaker assembly, including design, manufacturing, testing, assembly, delivery, and provision of a written guarantee. It also specifies site testing requirements following installation and prior to energization.

2.1 Application - 2.1.1 The circuit breaker shall be installed by others fully assembled outdoors on a concrete equipment pad, at the Digby Wind Power Project Site (the Place of Installation). - 2.1.2 Field testing shall be carried out as...

AI summary The application outlines requirements for the installation of a circuit breaker at the Digby Wind Power Project Site, including specifications for field testing and documentation language.

1.7 Bushings - 1.7.1 Bushings shall be porcelain or polymer, ANSI Standard Z55.1 No. 61 or No. 70; or Munsell 5.0 BG 7.0/0.4 light gray colour. - 1.7.2 Bushings shall have a minimum flange seat to lower end length (strike distance) of 900...

AI summary This section outlines technical specifications for bushings, including material standards, dimensions, and insulation ratings to ensure compatibility and safety in electrical systems.

1.12 Physical Assembly - 1.12.1 For equipment protection and personal safety a hot-deeped galvanized steel elevating structure assembly shall be provided for the assembled HV circuit breaker. The structure will also support additional fram...

AI summary Section 1.12 outlines requirements for the physical assembly of high-voltage equipment, including safety measures, structural specifications, and grounding requirements for an elevating structure supporting a circuit breaker and control cabinet.

2.0 BIDDER INFORMATION REQUIRED A. CIRCUIT INTERRUPTER SPECIFICATION BIDDER'S REMARKS - Charged/Discharged Indication - Operations Counter - Dry Contacts (indicate contact ratings and number of contacts) - SF6 Gas Indication/Alarm Cabinet...

AI summary The document outlines the technical specifications required for various components in a power system, including circuit interrupters, SF6 systems, mounting frames, current transformers, and bushings. These specifications detail requirements for materials, pressure, voltage, and other operational parameters.

1.9 Connection Transformer(s) - 1.9.1 The Reactive Power Static Compensator (STATCOM) System connection transformer(s) shall be designed and built to CAN/CSA-C88-M90 (R2004) "Power Transformers and Reactors" or CSA C227.4 "Three-Phase, Pad...

AI summary The document outlines technical specifications for the connection transformer(s) used in the Reactive Power Static Compensator (STATCOM) System, including design standards, compliance requirements, temperature rise ratings, and impedance determination.

2.0 BIDDER INFORMATION REQUIRED STATCOM SYSTEM SPECIFICATION BIDDER'S REMARKS Base System Ratings: .1 Dynamic VAR Compensation – steady state, MVAr .2 Dynamic VAR Compensation – short time, MVAr .3 Switched Static Shunt Capacitor Banks, MV...

AI summary The document outlines the technical specifications and requirements for a STATCOM system, including dynamic VAR compensation, power inverter assembly, system control, shunt capacitor bank, and connection transformer details. It provides a structured format for bidders to submit their proposals based on these specifications.

C. Non-Land Assets Acquired through Scotian Windfields Inc. and Scotian Windfields Parnters Corp, Asset/Document Parties Date Generator Interconnection Request Nova Scotia Power Incorporated 6739954 Canada Corporation (now Scotian Windfiel...

AI summary This section outlines various documents and permits related to the acquisition of non-land assets by Scotian Windfields Inc. and Scotian Windfields Partners Corp., primarily involving Nova Scotia Power and the Municipality and Town of Digby, covering interconnection requests, studies, and building permits.

Wind Project Development: This project provides the costs for the engineering, procurement, installation and commissioning activities associated with the development of the 20 unit, 30 MW Digby Wind Farm. Substation: This project provides...

AI summary The document outlines the development of the 30 MW Digby Wind Farm, including engineering, procurement, installation, and commissioning costs. It details the construction of a 69 kV to 34.5 kV substation, a 69 kV transmission line, and system upgrades to accommodate the wind farm. Labor for the transmission line is sourced through NSPI's existing Power Line Technician Service Agreement with EUS.

Appendix 12 - Standard Generator Interconnection and Operating Agreement (GIA) The main body of the GIA is a standard form document approved by the UARB. There are two areas in the appendices over which NSPI claims confidentiality. The fir...

AI summary Appendix 12 outlines the Standard Generator Interconnection and Operating Agreement (GIA), a document approved by the UARB. NSPI claims confidentiality for two sections: interconnection cost estimates in the Facilities Study and non-public transmission information in Appendix D, citing concerns over competitiveness and critical infrastructure protection.

Request IR-14: - Reference Appendix 12, General Interconnection Agreement - a. Page 70 of 179, Section 11.5, Provision of Security. Please provide details on the security provided from the date of the initial RFP response up to the present...

AI summary The document contains a series of requests related to the General Interconnection Agreement, including inquiries about security provisions, date discrepancies, system impact studies, single line diagrams, metering upgrades, and definitions of the point of delivery. These requests are part of a regulatory proceeding involving NSPI.

m. Page 151 of 179 - (1) This single line diagram for the Conway substation shows the interconnection of the 69 KV line from the Digby wind farm to the 69 KV bus. This line termination contains only one 69 KV circuit breaker. Please confir...

AI summary The text includes questions about the interconnection of a wind farm to the NSPI system, specifically regarding the number of circuit breakers required. It also asks about the cost of network upgrades, their inclusion in the project cost, and whether they are part of existing work orders. Some requests are marked as confidential.

Wind Project Development: This project provides the costs for the engineering, procurement, installation and commissioning activities associated with the development of the 20 unit, 30 MW Digby Wind Farm. Substation: This project provides...

AI summary The text outlines the development of the 30 MW Digby Wind Farm, including engineering, procurement, installation, and commissioning costs. It details the construction of a substation, transmission line, and necessary interconnection upgrades to integrate the wind farm into the existing power grid, with labor sourced from NSPI's existing PLT Service Agreement with EUS.