N-3-(b)Redacted NSPI Response to UARB IR-12 (att 7-10) to IR-17
11 passages
Table 5.8 Potential Effects of the Interconnection from Turbines to Substation nie 5.6 PO tential Effects of the interc Sigi nificar nce Cr rse Ef iteria Potential Interaction Potential Effect Mitigation Geographic Extent Magnitude Duratio...
AI summary Table 5.8 outlines potential environmental effects of the interconnection from turbines to substation, focusing on birds and wildlife, soils, and water quality. Mitigation strategies are outlined, and residual effects are assessed as minimal or non-existent.
.2 Include: - .1 Outline sketch showing arrangement of cubicles, meters, controls, recommended aisle spaces, battery rack, battery arrangement and dimensions. - .2 Shipping weight - .3 Schematic diagram showing interconnection of rectifier...
AI summary The text outlines technical specifications for a DC Uninterruptible Power Supply (UPS) system, including diagrams, system operation, battery details, rectifier information, and manufacturer experience. It is part of a contract for the Digby Wind Power Project.
.3 Batteries - .1 The batteries shall be completely sealed lead-acid design using pure lead or lead alloy plates, ten (10) years minimum life design with high cycling ability over 800 cycles to eighty (80) percent depth of discharge, compl...
AI summary The document outlines technical specifications for sealed lead-acid batteries used in power systems, including design life, safety features, voltage configurations, and performance requirements under load and during power outages.
- .8 The batteries shall have a minimum discharge life on loss of AC of 250 A\ hrs. SkyPower Corporation DC Uninterruptible Power Supply Section 26 33 53 Digby Wind Power Project Page 8 Contract 090630.00 June 2009 2.1 UNINTERRUPTIBLE .3 (...
AI summary The document specifies a requirement for batteries to have a minimum discharge life of 250 A hrs on loss of AC, and includes a table with information related to a DC Uninterruptible Power Supply under the Digby Wind Power Project contract.
- (Cont'd) .6 Battery:(Cont'd) - .1 Charge battery to ensure cells fully charged. When voltage reaches steady value at end of charge, record: - .1 Ambient temperature; - .2 Temperature of each cell; - .3 Voltage of each cell; - .4 Voltage...
AI summary The document outlines a detailed procedure for testing a battery, including charging, discharging, and recharging processes. It specifies the parameters to be recorded at various stages, such as voltage, current, temperature, and specific gravity, to ensure the battery meets performance standards.
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.
ll continually regulate the desired system parameters and control the shunt capacitor banks. The Vendor shall specify the number of switching stages and capacitor banks. - 1.5.6 The control and monitoring system shall comprise both local a...
AI summary This section outlines the specifications for the control and monitoring system of the STATCOM, including requirements for local and remote control points, operator interfaces, communication with SCADA systems, and secure internet-based monitoring with data visualization and security measures.
1.7 Protections - 1.7.1 The Reactive Power Static Compensator (STATCOM) System protections shall be properly coordinated to prevent incorrect operation of its or other system protection devices. Protective schemes shall be designed such th...
AI summary This section outlines protection requirements for the STATCOM system, including coordination of protection schemes, fault detection, and compliance with electrical standards. It emphasizes the need for individual protection for power modules and compliance with CSA standards for high voltage transformers.
2.1 General - 2.1.1 The Vendor shall submit for approval to the Engineer comprehensive Site Testing and Commissioning procedures for the Reactive Power Static Compensator (STATCOM) System. - 2.1.2 The Vendor shall indicate and include any...
AI summary The document outlines detailed procedures and requirements for the testing and commissioning of a Reactive Power Static Compensator (STATCOM) system, including qualifications for the testing team, test conditions, and reporting requirements. It also includes specifications for capacitor banks, connection transformers, and inverter power electronic blocks.
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 details of on-site testing, equipment used, and written approval for the STATCOM system's acceptance for energization.