N-1Application
17 passages
7 Wind Project Development: This project provides the costs for the engineering, procurement, 8 installation and commissioning activities associated with the development of the 20 unit, 30 MW 9 Digby Wind Farm. 10 11 Substation: This proje...
AI summary The text outlines the development of the 30 MW Digby Wind Farm, including engineering, procurement, installation, and commissioning costs. It also describes the construction of a 69 kV to 34.5 kV substation, a 69 kV transmission line, and system upgrades to accommodate the wind farm. Workforce planning and labor sourcing are also mentioned.
Forecast Start 07101/2010 Operational 12/30/2010 Final Cost 02/2812011 2010 $4,586,276.73 2011 $0.00 Total: $4,586,276.73 Original Cost : $0.00 This project provides for the costs to construct a 69kV to 34.5kV substation near GulJiver's Co...
AI summary The document outlines the costs associated with constructing a 69kV to 34.5kV substation near GulJiver's Cove, including the installation of transformers, breakers, control buildings, and revenue class metering. The total cost of the project was recorded as $4,586,276.73 in 2010.
CI Number . 39626 Digby Wind Project Substation Project Number _ ... - - .. _ ... _ Approved Date Parent CI Number Cost Centre 800 • SOC-Services - Admin. Capital Item Justification Justification Criteria: Transmission Plant Sub-Criteria:...
AI summary The Digby Wind Project requires the construction of a 69kV substation to interconnect the 30MW wind project to NSPI's transmission system. The substation is necessary to transition the 34.5kV collector system voltage to 69kV and meet the in-service date for the project.
. - Document Name Date Parties : · · · · · · · · · · · · · · · · · · · General Electric Canada SkyPower Corp. Change Order No. 4 April 15, 2009 General Electric Company General Electric Canada SkyPower Corp. Change Order No. 5 June 4, 2009...
AI summary The text lists various documents and parties involved in a regulatory proceeding related to a power project in Nova Scotia, including change orders, yield reports, geotechnical investigations, and permits for infrastructure development.
FORM OF AGREEMENT This Agreement made on the 9th day of FeblUary in the year 2010 by and between:
AI summary The document outlines the formation of a legal agreement dated February 9, 2010, between Nova Scotia Power Incorporated and SkyPower Corp. The text provides the introductory clause of the agreement but does not yet detail its terms or conditions.
LUMP SUM PRICING Note: tTtefollowing lump sum pricing does not include HST. Project Management • Engineering • Procurement • Geotechnical • Site Surveying • Site Management Transmission Line Right-of-Way (ROW) clearing Earthworks - Civil W...
AI summary The document outlines lump sum pricing for various project management and engineering activities related to transmission line construction, earthworks, wind turbine foundations, and electrical installations, excluding HST.
A. Transmission Line L-5580: 1. 10.6km long, 69 kV, 336ACSR, 100°C, Delta transmission line between the 69/34.5 kV Digby interconnection substation and Transmission Providers 77V - Conway Substation. The new line will be supplied via a new...
AI summary Transmission Line L-5580 is a 10.6km, 69kV Delta transmission line connecting the Digby interconnection substation to the Conway Substation. It will use 336ACSR conductors rated for 100°C and include a new 69kV circuit breaker at the Conway substation to facilitate power transfer.
2. Network Upgrades:
AI summary The section outlines network upgrades, listing relevant acronyms such as RES, PPA, NSPI, and others, which are critical for understanding terminology in the regulatory proceeding related to energy infrastructure and operations.
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.
Date: 2009-07-31 Rev. no.: Q Infra-Structure Report facility. Power system: • Paradise and L-5025 at 51 V Tremont. • Line upgrades on L-5533 to resolve overload issues • 51V-B51 at Tremont • protection and control circuitry. • Conway. The...
AI summary The document outlines infrastructure upgrades for a wind-powered generating facility at Digby, including the installation of a 69 kV circuit breaker, transmission lines, and modifications to the Nova Scotia power system. It also details metering upgrades, protection systems, and the installation of capacitors and reactors at various locations.
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.
Insulation Leakage Dist.: 25 mm/kV ph-ph minimum Transmission Engineering prepared by: Tim Leopold, P.Eng. Customer Operations checked by: Department approved by: Division approved by: HOVA SCOTIA POWER , An Emera Company W.O.no.: Page 11...
AI summary The document contains technical specifications for insulation leakage distance, with a minimum requirement of 25 mm/kV phase-to-phase. It includes a table with engineering and customer operations roles, and mentions Nova Scotia Power as an Emera Company.
77V - Conway Substation At the 77V Conway substation, Nova Scotia Power will be adding one 69 kV circuit breaker, two 69 kV disconnect switches, three 69 kV potential transformers and three lightning arresters. Appendix B – One Line Diagra...
AI summary Nova Scotia Power plans to upgrade the 77V Conway substation by adding electrical equipment including a 69 kV circuit breaker, disconnect switches, potential transformers, and lightning arresters. The proposal includes expanding the substation's north side, with layout details in Appendix F.
The AC station service panel in the 77V Conway substation will be upgraded to accommodate the new equipment being added to the substation. Transmission Engineering prepared by: Tim Leopold, P.Eng. Customer Operations checked by: Department...
AI summary The AC station service panel in the 77V Conway substation is being upgraded to accommodate new equipment. The document includes a table with engineering and operations personnel involved in the project and identifies the company responsible for the work.
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.
l from 11V-Paradise to 51V-Tremont will be installed for SPS triggering. The metering at 11V Paradise will be upgraded to accommodate the increased power flow due to the new Digby generating facility. At the 9W Tusket substation, Nova Scot...
AI summary Nova Scotia Power is upgrading electrical infrastructure, including installing new capacitor banks and reactors at the 9W Tusket substation to manage increased power flow from the new Digby generating facility and accommodate reactive control requirements.
Transmission Provider Transmission Provider shall be solely responsible to obtain any and all permits and approvals that (1) it requires to lawfully own and operate the Transmission Provider's Interconnection Facilities and (2) it requires...
AI summary The Transmission Provider is solely responsible for obtaining all necessary permits and approvals to own, operate, and construct interconnection facilities, network upgrades, and modifications to the transmission system as outlined in the agreement.
N-3-(a)Redacted NSPI Response to UARB IR-1 to IR-12 (att 2)
11 passages
8. Conclusions In response to the Department of Energy's November 2,2007 request, Board Staff's opinion is that the process followed to date by NSPI is quite suitable to meet the RES set out in the Regulations. The main reasons for this op...
AI summary Board Staff concludes NSPI's process meets RES requirements through oversubscribed PPA capacity, rigorous project evaluation, and robust PPA performance measures. Key factors include project quality, threshold considerations, and financial safeguards like Performance Security.
Recommendation It is recommended that a 20 year Power Purchase Agreement (PPA) be executed for 98.9 GWh / year of energy with Skypower Corp. at the commended that a 20 year Power Purchase Agreement (PPA) be executed for 98.9 GWh / year of...
AI summary The document recommends executing a 20-year Power Purchase Agreement (PPA) with Skypower Corp. to procure 98.9 GWh/year of energy. The recommendation emphasizes long-term procurement and specific energy output targets.
For the time being, 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) Upgra...
AI summary The document outlines preliminary, non-binding cost estimates for system upgrades related to the IR141 facility, including metering equipment upgrades, installation of static var compensators, reactor and capacitor bank modifications, and new infrastructure such as 69kV lines and substations. The total estimated cost is $7.3 million, with the final cost to be determined by the Facility Study.
In addition, IR141 requires the following: - IR141 must have a central voltage controller that can be set to control the 34.5kV or 69kV bus voltage. The voltage set point must be remotely settable by the NSPI System Operator. All the indiv...
AI summary IR141 must meet specific technical requirements, including voltage control capabilities, ZVRT/LVRT compliance, power factor adjustments via capacitor banks, frequency alignment with NPCC standards, harmonic distortion limits per IEEE Std.519-1992, and SCADA integration. Design details depend on transformer and circuit impedances.
Non-binding preliminary cost estimates (in 2008 and excluding applicable taxes) for the above mentioned system upgrades are shown on the table below: Post_IR141 System Upgrades Preliminary Cost Estimate ($ 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.
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.
LOT 43 The said Transmission Line to be located upon a strip of land 20.116 metres wide and lying 10.058 metres on either side of the line now established as the centre line of the proposed Transmission Line and hereinafter referred to as...
AI summary LOT 43 describes a 20.116-meter-wide transmission line right of way located 10.058 meters on either side of a reference line. The line begins at Highway No. 101 and follows specific azimuths and distances to a survey marker on Eileen Frances Brinton's property. The right of way spans 9679 square meters and is depicted on Nova Scotia Power Inc.'s drawing R-05580-0-001-00-043.
Electrical: - 100% of all HV terminations complete. - All Cabinets placed in Control Building and O&M Buildings. - 100% of all Riser poles wired and equipped for commissioning. - All outside substation wiring is complete. - Work is 75% com...
AI summary The text outlines project progress updates for an electrical infrastructure project, including completion of HV terminations, cabinet placement, riser pole wiring, substation wiring, and 75% completion of internal substation wiring.
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.
Work Planned for Next Week Continue commissioning work of electrical systems. Complete sub station electrical work.
AI summary The upcoming week's work includes continuing the commissioning of electrical systems and completing substation electrical tasks. These activities are part of ongoing infrastructure development and maintenance efforts.
Site Construction Pictures Figure 1 - Review of wiring on Qualitrol protection panel on Power Transformer. Figure 2 - Initial review of Vacuum Recloser on 34 KV system in substation. Figure 3 - Preparation for testing of power transformer....
AI summary The document includes images of construction and testing activities at a power site, including reviews of electrical equipment and transformer testing, highlighting infrastructure and safety aspects.
N-3-(b)Redacted NSPI Response to UARB IR-12 (att 7-10) to IR-17
19 passages
1.4 Estimated Capacity of Facility The proposed Project will consist of 20 wind turbine generators (WTGs) and ancillary facilities. The energy produced by the Project will be linked to the Nova Scotia electrical transmission system. Each t...
AI summary The proposed project includes 20 wind turbines with a total capacity of 30 MW, sufficient to power over 10,000 homes annually. Electricity will be supplied to Nova Scotia Power Inc. (NSPI) via a Power Purchase Agreement and connected to the Nova Scotia electrical transmission system.
- 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.
- .6 Drawings: Drawing No. Drawing Name S407 SUBSTATION STATCOM BUS FRAME STRUCTURAL STEEL PLAN, SECTIONS & DETAILS S408 SUBSTATION STATCOM BUS FRAME STRUCTURAL STEEL SECTIONS ARCHITECTURAL A281 CONTROL BUILDING PLAN & SECTIONS MECHANICAL...
AI summary The text lists various drawings and diagrams related to a substation and wind farm project, including structural plans, electrical diagrams, and details for the Digby Wind Power project. It also references a contract between SkyPower Corp. and Digby Wind Power.
15. Power Collection System Unit of Measurement: lump sum (L.S.) This item includes: all earthworks, site preparation including clearing, grubbing and rock/till excavation, trench excavation, all materials and labour for the complete suppl...
AI summary This section outlines the scope of work for the Power Collection System, including earthworks, site preparation, and the installation of various components such as collector systems, ducts, cables, and equipment for twenty wind turbine generators.
- SUPPLIED PRODUCTS .1 Three (3) 50 kVA single phase pole- mounted (Cont'd) type Station Service transformers. Refer to Section 26 12 13 - Liquid Filled Medium Voltage Transformers. - .11 Cable Terminations - .1 Refer to Section 26 05 22 C...
AI summary The text outlines specifications for the supply of electrical equipment and infrastructure components for a substation, including transformers, surge arresters, grounding systems, lighting, and bus bars. It references various sections of technical standards and design drawings for compliance.
SkyPower Corporation DC Uninterruptible Power Supply Section 26 33 53 Digby Wind Power Project Page 1 Contract 090630.00 June 2009 PART 1 - GENERAL 1.1 SECTION INCLUDES .1 Purchase, deliver to the Place of the Installation and install one...
AI summary The document outlines a contract between SkyPower Corporation and another party for the purchase and installation of a DC Uninterruptible Power Supply System as part of the Digby Wind Power Project, dated June 2009.
- .3 Nova Scotia Department of Transportation and Infrastructure Renewal. SkyPower Corporation DC Uninterruptible Power Supply Section 26 33 53 Digby Wind Power Project Page 4 Contract 090630.00 June 2009 1.5 SHIPPING .1 (Cont'd) (Cont'd)...
AI summary The document includes a table with information related to the Digby Wind Power Project, referencing a contract dated June 2009 and a section related to DC Uninterruptible Power Supply under the Nova Scotia Department of Transportation and Infrastructure Renewal.
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.
COMMISSIONING FORMS Date Office Title: ETR032 Power Transformer External Inspection A ETR033 Power Transformer Accessory And Cooling Fluid Testing A ETR034 Power Transformer Control Cabinet Α ETR035 Power Transformer On Load Tap Changer Co...
AI summary The document lists various commissioning forms related to power transformers, circuit breakers, and other electrical equipment, including inspection, testing, and maintenance procedures. These forms are used for ensuring compliance with standards and proper functioning of electrical systems.
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, detailing deficiencies found in MV power cable installations. It includes testing procedures such as megger tests, Hipot or Dobble tests, and post-test checks for cable supports, sealing, and reconnections.
- 6. RUN CONDUCTOR CONTINUOUSLY THROUGH THE SWITCH EYEBOLT CONNECTOR AND TERMINATE AT ARRESTER. SKYPOW IER ELECTRICAL STANDARD DETAIL R2 3 DIRECTIONAL FAULT INDICATOR FOR OVERHEAD LINE INSTALLATION, 200A PICKUP, 10A RESET, RED/GREEN LED IN...
AI summary The text provides technical details for electrical equipment installation, including conductor routing, fault indicators, disconnect switches, and grip components, along with specifications and drawing information for a power project.
BILL OF MATERIALS Date Office Title: A17d each INTERMEDIATE-CLASS, POLYMER-HOUSED, GAPLESS METAL-OXIDE VARISTER DISTRIBUTION-CLASS SURGE ARRESTER, 48.0kV MCOV, DESIGNED TO IEEE Std. C62.22, TESTED TO IEEE Std. C62.11, 675N-m CANTILEVER STR...
AI summary The document provides a Bill of Materials listing various surge arresters, including specifications such as voltage ratings, design standards (IEEE C62.22 and C62.11), and manufacturer details. The items are sourced from Ohio Brass (Hubbell), with specific part numbers and technical requirements outlined.
PRE-PURCHASED EQUIPMENT PROCUREMENT SPECIFICATIONS Г Date Office Title: DOCUMEN NT IN IDEX Project: DIGBY W IND POW ER PROJ JECT Schedule 3.00 ı Page No. - 4 1 of 1 DOCUMENT NUMB ER TITLE REV SION 090630-8 SP-E0 1 Digby Wir nd Power F Proj...
AI summary The text outlines procurement specifications for equipment related to the Digby Wind Power Project and other electrical infrastructure, including high-voltage circuit breakers, reactive power static compensators, and power transformers. The document includes technical data, drawings, and project details.
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.
2.1 Price Breakdown Item Description Quantity Unit Price Total Price 2.1.1 Prepare and submit shop drawings and equipment specifications to the Customer for review and approval. 1 $ $ 2.1.2 Design, manufacture, test, deliver to the Place o...
AI summary The document outlines a price breakdown for the procurement and installation of a Reactive Power Static Compensator (STATCOM) system, including design, manufacturing, testing, and site testing. It also includes details on extended warranty and site supervisor per diem costs.
1.3 General - 1.3.1 The Reactive Power Static Compensator (STATCOM) System shall be a shunt connected voltage control and dynamic reactive compensation system, classified as a Flexible AC Transmission System (FACTS) device. - 1.3.2 The Rea...
AI summary This section outlines the technical specifications and requirements for the Reactive Power Static Compensator (STATCOM) system, emphasizing its role as a Flexible AC Transmission System (FACTS) device, its control and monitoring capabilities, compliance with standards, redundancy features, and required studies.
r outage hold-up of critical data, control and signals. - 1.5.5 The system shall continually regulate the desired system parameters and control the shunt capacitor banks. The Vendor shall specify the number of switching stages and capacito...
AI summary This section outlines requirements for system regulation, specifically the continuous regulation of desired system parameters and control of shunt capacitor banks. The vendor is required to specify the number of switching stages and capacitor banks.
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.
QUOTATION FILL IN SHEETS l 3. 0 T RA N §F O R M ER R A T IN g. IN Q U IR Y IT EM 1" :1 0 3. 31 Ze S Im da X · Y ro eq ue nc e pe nc e N1 A 0 S FO C G S TR A N R M ER T A P HA N ER O N Q IN U IR Y IT EM 1 Lo ad T C ha ap ng er .1 M uf tu an...
AI summary The text presents a quotation fill-in sheet with various technical and operational parameters related to electrical systems, including load characteristics, circuit breakers, and other equipment details. It contains partially formatted and incomplete data, likely used for documentation or reporting purposes.