Topic:"Energy Efficiency" in M03413

Facilities Study Infra-Structure Report System Description From: Stephane Desdunes [mailto:stephaned@skypower,com] Sent: Friday, September 04,20095:04 PM To:CHARLTON,JOHN Cc: Mohammad Amjad; Cory Basil Subject: Final Comments for Draft Fac...

AI summary This document contains final comments from SkyPower Corp. regarding the Draft Facility Study Digby (IR 141). Key issues include environmental approval processes, transmission line route details, active power control requirements, changes in DVAR compensation, and security deposits for engineering and procurement agreements.

Transforming our current electricity mix to one that is more local and green is important to our future energy security. The Government of Nova Scotia has set ambitious targets for generating more electricity from renewable sources, as wel...

AI summary Nova Scotia aims to increase renewable energy production to 25% by 2015 and 40% by 2020, supported by conservation and efficiency programs. The province has established ambitious greenhouse gas emission targets and relies on renewable resources such as wind, tidal, and biomass to achieve these goals. Efficiency Nova Scotia was created to manage demand-side management programs and reduce electricity consumption.

Table 7.2 Issues Raised at the November 17, 2008 Open House Issue/ Comment SkyPower Response Many local governments not only in Nova Scotia, but across Canada do not have specific wind planning and permitting protocols. Therefore, most loc...

AI summary The text discusses issues raised during an open house meeting regarding wind energy projects, including the lack of specific wind planning protocols in local governments, setback distances for turbines, lighting standards for turbines, and community support for the project. SkyPower responded to these issues and outlined future outreach initiatives.

1 Request IR-13: 12 paragraph 2a. Is this an error? 13 14 (f) Reference page 60 of 99, Net Energy Output 15 16 (i) Where is the Net Energy Output measured, i.e. at the Point of Change of 17 Ownership, the Point of Interconnection or elsewh...

AI summary The text discusses a regulatory proceeding involving questions about the measurement of Net Energy Output and icing degradation factors for wind farms. It references specific pages and sections of a document and includes requests for clarification and responses, including references to confidential attachments.

BIDDING AND CONTRACT REQUIREMENTS SkyPower Corp. Contract 090630.00 Digby Wind Power Project Information to Tenderers Section 00 21 00 Page 1 June 2009 PROJECT: Digby Wind Power Project OWNER: SkyPower Corp. 250 Yonge Street, Suite 1602 To...

AI summary The document outlines the bidding and contract requirements for the Digby Wind Power Project, including submission deadlines, tender details, and contact information for the engineering firm CBCL Limited.

- .1 Start-up, operation, maintenance and shut-down of equipment they have certified installation, started up and carried out performance verification tests. SkyPower Corporation Digby Wind Power Project Contract 090630.00 Commissioning Tr...

AI summary This section outlines the training requirements for the operation, maintenance, and emergency handling of equipment at the Digby Wind Power Project. It emphasizes safety, reliability, and efficiency, and details the training materials and scheduling procedures.

approved paint system. SkyPower Corporation Digby Wind Power Project Contract 090630.00 Metal Fabrications Section 05 50 00 Page 5 June 2009 2.6 FRAMES AND SUPPORTS .1 Fabricate by saw cutting, welding and/or bolting form structural steel,...

AI summary The document outlines specifications for the fabrication and erection of metal structures for the Digby Wind Power Project, including requirements for cutting, welding, and painting, as well as compliance with health and safety regulations and standards.

- .3 Provide hairline joints for materials in contact. SkyPower Corporation Digby Wind Power Project Prefabricated Buildings Section 13 34 23 Page 13 following. .1 Registers, Grilles, Diffusers, Louvres. .2 Exhaust Fans. .3 Duct Insulation...

AI summary The text outlines specifications for ductwork construction, including materials, dimensions, and compliance standards such as ASTM A653 and SMACNA duct construction standards, as part of the Digby Wind Power Project.

Schuller; Owens Corning. SkyPower Corporation Digby Wind Power Project Contract 090630.00 Ventilation Section 23 00 00 Page 5 June 2009 .2 Use cadmium plated or stainless steel fasteners throughout to prevent corrosion, and with countersun...

AI summary The text outlines specifications and procedures for the Digby Wind Power Project, including the use of corrosion-resistant fasteners, commissioning requirements, and testing, adjusting, and balancing of HVAC systems. It also references electrical work and standards from the American Association of Balancing Contractors (AABC).

SkyPower Corporation Digby Wind Power Project Contract 090630.00 Common Work Results - Electrical Section 26 05 00 Page 2 June 2009 1.4 DESIGN REQUIREMENTS .1 Operating voltages: to CAN3-C235. .2 Motors, electric heating, control and distr...

AI summary The document outlines design and submittal requirements for the electrical systems of the Digby Wind Power Project under Contract 090630.00. It specifies compliance with CAN3-C235 standards, operational conditions, language requirements, and the submission of various technical documents and reports.

.1 Embossed plastic labels with 6 mm high letters SkyPower Corporation Digby Wind Power Project Contract 090630.00 Common Work Results - Electrical Page 8 June 2009 Section 26 05 00 3.1 INSTALLATION .1 Do complete installation in accordanc...

AI summary The text outlines installation requirements for electrical systems in the Digby Wind Power Project, referencing standards such as CSA C22.1 and CSA C22.3 No.1, and includes instructions for protecting equipment and aligning conduits and fixtures.

accurate to position intended, and position hanger SkyPower Corporation Digby Wind Power Project Contract 090630.00 Common Work Results - Electrical Section 26 05 00 Page 10 June 2009 3.5 MOUNTING HEIGHTS .1 Mounting height of equipment is...

AI summary The text outlines specific mounting heights for electrical equipment in the Digby Wind Power Project under Contract 090630.00, including local switches, wall receptacles, panelboards, and fire alarm stations, ensuring compliance with industry standards and codes.

I - .1 GL1-3, Transformer and Apparatus Bushings - .4 ANSI/IEEE Standards - .1 C57.12.00, Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers - .2 C57.12.70, Terminal Markings and Connections...

AI summary The document references specific standards related to transformer and apparatus bushings, including ANSI/IEEE C57.12.00 and C57.12.70, which outline general requirements and terminal markings for transformers.

- .3 YV grounded. SkyPower Corporation Liquid Filled Power Section 26 12 15 Digby Wind Power Project Transformers Page 8 Contract 090630.00 June 2009 3.2 FIELD QUALITY .5 (Cont'd)

AI summary The text references a transformer-related project under the Digby Wind Power Project, specifically Contract 090630.00, with a focus on field quality and transformer specifications. It includes a table with details about the transformer type and project page.

.10 Oil Temperature Gauges - .1 Operational Test - .1 Test each set point and reset point for all winding temperature gauges and record the results. - .2 Record discrepancies between the listed and actual winding temperature gauge settings.

AI summary The document outlines procedures for testing and recording the operational status of oil temperature gauges, specifically focusing on testing set and reset points and documenting discrepancies in winding temperature gauge settings.

.7 Current Transformers - .1 The manufacturer shall provide one (1) bushing transformer on each Recloser bushing, both load and line side. - .2 All bushing current transformers shall have 5A nominal secondary ratings. - .3 All bushing curr...

AI summary The document outlines specifications for current transformers, including requirements for secondary ratings, primary ratings, relaying accuracy, wiring, and connection ratios.

.5 Accessories - .1 Group-Operating Handle (Design "A", "B" and "D" only) - .1 The Contractor shall provide the all necessary operating handle provisions, including pipe, universal joints, bearings, and operator (lockable), such as to prov...

AI summary This section outlines the specifications for the group-operating handle, including requirements for its construction, installation, and compliance with standards. Key elements include grounding terminations, mounting arrangements, sealed bearings, and padlock provisions for safety.

.2 Ratings Nameplates - .1 The disconnect assembly shall be provided with an external nameplate secured next to the switch gang- operating handle containing the following information: - .1 Manufacturers Name - .2 Switch Type and Designatio...

AI summary The section outlines the requirements for the disconnect assembly's external nameplate, which must include specific information such as manufacturer name, voltage and current ratings, and applicable standards markings.

.2 Battery Charger - .1 The Battery Charger shall be a solid state, constant voltage, current limiting, device using Silicon Controlled Rectifiers (SCR), designed to float/equalize batteries complete with protective devices, metering and c...

AI summary The document outlines the specifications for a solid-state battery charger, including its design, performance requirements, and compliance standards. It specifies technical parameters such as input and output ratings, environmental conditions, and certification requirements.

- 2.1 GENERAL .1 All T8 lamps and ballasts shall be high performance type and eligible for Conserve Nova Scotia's point-of-sale incentive program. - 2.2 LUMINAIRES .1 Refer to the Lighting Fixture Schedule on the drawings and the floor pla...

AI summary The document outlines requirements for lighting fixtures and lamps under a contract, specifying that T8 lamps and ballasts must be high performance and eligible for Conserve Nova Scotia's point-of-sale incentive program. It also allows for alternative manufacturers as long as they meet the standard of the referenced fixture.

- .4 Lamp type, wattage, bulb type (ED17, BD56, etc.) and coating (clear or coated) for HID luminaires. SkyPower Corporation Digby Wind Power Project Contract 090630.00 Lighting Section 26 50 00 Page 5 June 2009 PART 3 - EXECUTION 3.1 INST...

AI summary The text outlines specifications for the installation of HID luminaires and emergency lighting systems, including requirements for lamp types, installation methods, alignment, spare lamps, and quality control measures, along with references to standards and warranty terms for emergency lighting equipment.

- (Cont'd) .9 CSA T530-M90 Building Facilities Design Guidelines for Telecommunications - .3 American National Standards Institute (ANSI)/Institute of Electrical and Electronics Engineers (IEEE) - .1 ANSI/TIA/EIA 455-34 Interconnection Dev...

AI summary The text outlines standards and procedures for fiber optic cable installation and testing, referencing various industry and provincial guidelines, including those from ANSI/IEEE, BICSI, and manufacturer-specific standards. It also specifies the submission of operation and maintenance data and test results for review.

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 text is a field test report for the Digby Wind Project, focusing on MV power cable testing and compliance with the Canadian Electrical Code Part 1 (CSA Standard C22.1). It includes details on installation, lighting levels, and testing results.

4.1 General - 4.1.1 Each and every device shall be provided with a clearly visible rating plate and identifying nameplate of weatherproof material, inscribed with the minimum information defined herein. - 4.2 Warning Signs - 4.2.1 All exte...

AI summary This section outlines requirements for rating plates and warning signs on electrical devices, including specifications for nameplates, safety signs, and information to be included on external nameplates as per CSA Standards.

1.9 Control Cabinet - 1.9.1 All controls shall be housed within a low-voltage, self-contained NEMA 3R (minimum) gasketed enclosure, separate from all high-voltage components to provide isolation, and shall be arranged to allow complete acc...

AI summary Section 1.9 outlines technical specifications for the control cabinet, including housing requirements, switch types, power supply details, safety features, and wiring standards. It emphasizes isolation, accessibility, and compliance with industry standards such as NEMA, ANSI, and IEEE.

3 DOCUMENTATION - 3.1 Official Test Results - 3.1.1 Initial test reports provided to the Engineer within 24 hours of completion notwithstanding, the Vendor shall provide six (6) copies of final, official test reports, type-written with the...

AI summary The document outlines requirements for the Vendor to provide official test reports to the Engineer, including specifications for formatting, content, and necessary approvals following on-site testing of circuit breakers and accessories.

Base System Ratings: .1 Dynamic VAR Compensation – steady state, MVAr To be provided by Vendor .2 Dynamic VAR Compensation – short time, MVAr To be provided by Vendor .3 Switched Static Shunt Capacitor Banks, MVAr To be provided by Vendor...

AI summary The document outlines technical specifications for dynamic VAR compensation, switched static shunt capacitor banks, power inverter assemblies, system control, monitoring, and shunt capacitor banks. Key parameters include reactive power capability, efficiency, harmonic profiles, voltage control, and communication protocols, with many details to be provided by the vendor.

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.

- 1.4.8 Communications between the inverter and remote devices or controllers shall be handled through a fiber optic link in order to provide high noise immunity. - 1.4.9 The inverter shall have minimum 2.5X current overload capability for...

AI summary The document outlines technical specifications for inverters and control systems, emphasizing communication protocols, current overload capabilities, alarm systems, and voltage regulation. It also details requirements for the STATCOM system, including data acquisition, power outage protection, and continuous system regulation.

2.4 Capacitor Banks - 2.4.1 The Reactive Power Static Compensator (STATCOM) System Vendor shall insure that the capacitor banks are tested in accordance with NEMA CP 1-2000 (R2008) or ANSI/IEEE Std. 18-1992. The tests shall include but not...

AI summary This section outlines the testing requirements for capacitor banks, including compliance with NEMA and ANSI/IEEE standards, routine production tests, and procedures for handling failed units during sampling tests.

ISO Standards - .1 ISO 9001 Quality Systems - 1.1.2 Unless otherwise noted, CSA Standards shall be given precedence when and where conflicts arise. - 1.1.3 The Pad Mounted Transformer assembly shall meet all applicable CSA requirements. If...

AI summary The document outlines requirements for ISO 9001 Quality Systems and specifies that CSA Standards take precedence in case of conflicts. It also details the need for compliance with CSA requirements for Pad Mounted Transformer assemblies and the acceptable inspection authorities under the Nova Scotia Electrical Installation and Inspection Act.

4 DOCUMENTATION 4.1 Manufacturers' Drawings - 4.1.1 The Pad Mounted Transformer assembly drawings submitted for review showing assembly, details, and layout showing anchor bolts, openings for cables, and all pertinent support structure loa...

AI summary This section outlines the requirements for manufacturers' drawings, specifically for Pad Mounted Transformer assemblies, including details on assembly, layout, anchor bolts, and component positioning.

.10 Electric motors: - .1 The motors shall be furnished by the pump manufacturer for complete compatability. - .2 Motor shall be horizontal mounted, TEFC and connection to the pumps at the factory. Motor shall be a totally enclosed, fan co...

AI summary The document outlines specifications for electric motors used in pump systems, emphasizing compatibility, design standards, efficiency requirements, and compliance with NEMA and CSA standards. It specifies motor types, insulation classes, ambient temperature, and efficiency criteria.

t had to be developed in a cost effective manner within a tight timeline in order to access the Federal ecoEnergy incentive program which provides significant savings to Nova Scotia Power's customers. In addition, the project provides a po...

AI summary The Digby Neck Wind Farm Project is being proposed by NSPI, highlighting its cost-effectiveness, alignment with the ecoEnergy incentive program, and benefits from affiliate involvement. The project is expected to deliver significant savings to customers and has a positive net present value.

22 4.0 CONCLUSION 23 24 NSPI has brought forward a low cost renewable project which is required for 2013 RES 25 compliance. NSPI's evidence confirms that its actions and those of its affiliates have 26 preserved the value in an otherwise f...

AI summary NSPI has completed a low-cost renewable energy project ahead of schedule and under budget, benefiting customers. The affiliate transactions associated with the project align with the Code of Conduct, which emphasizes demonstrable benefits to customers. NSPI requests approval for a $82.8 million capital expenditure and confirmation of compliance with the Code of Conduct.

Submissions - NSPI [111] NSPI, in its economic analysis which is discussed later in this Decision, contended that its acquisition of the DWP provides a better outcome for its customers. 28 Exhibit N-1 , Appendix 5 31 Exhibit N-6, pp. 8-9 2...

AI summary NSPI argues that acquiring DWP provides better outcomes for customers, citing lower costs compared to the PPA. Intervenors had limited comments on the PPA, with the DOE noting it may provide good value for ratepayers. The Board considers the economic analysis and potential benefits of ownership versus the PPA structure.

Sensitivity Adjusted MWh (Annual Production) MWh Profile Capital ($ Millions) NPV ($ Millions) Levelized Cost ($/MWh) PPA Price Comparison ($/MWh) 1 85,600 Flat $82.8 ($12.1) $111.49 $92.00 2 100,000 Flat $82.8 ($2.3) $95.65 $92.00 3 85,60...

AI summary The document presents a table of sensitivity analyses for a demand-side management program (DWP), showing variations in adjusted MWh, capital costs, NPV, and levelized costs. The analyses are based on different construction costs and energy output assumptions, including a 120,000 MWh annual output as estimated by the Garrad Hassan Report.