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This document is applicable to all fixed and mobile standby generators owned and operated by Railtrack. Purpose This Specification states the minimum maintenance periodic requirements for standby generators. This Specification shall be read in conjunction with Railtrack...
This document is applicable to all fixed and mobile standby generators owned and operated by Network Rail. Purpose This Specification states the minimum maintenance periodic requirements for fixed and mobile standby generators for feeding fixed installations.
This product specification states the requirements for the design, manufacture, testing at both supplier premises and at site, delivery and commissioning of the generating set, together with the preparation and supply of associated documentation, drawings and manuals. This document will be utilised...
1.1 These requirements cover automatic and non-automatic (manual) transfer switch equipment, operating at 600 V ac less, and intended for installation in a meter base, in ordinary locations only. 1.2 These devices are intended for use in optional standby systems only, and are not intended...
This standard describes the criteria for the application and testing of combustion turbine-generator units as Class 1E standby power supplies in nuclear power generating stations. Figure 1 shows the boundaries of systems and equipment included in the scope of this standard. Site...
This standard defines the criteria for the application and testing of diesel-generator units used as Class 1E standby power supplies in nuclear power generating stations. Figure 1 shows the boundaries of systems and equipment included in the scope of this standard. Purpose This...
1.1 This standard applies to the following types of transfer switches that have a maximum rating of 1000 volts for use in non-hazardous locations, in accordance with Annex A1, Item 1: a) Automatic transfer switches; b) Manual or non-automatic transfer switches; c) Closed transition transfer...
1.1 These requirements cover stationary engine generator assemblies that are intended for installation and use in ordinary locations in accordance with the following: a) The National Electrical Code, NFPA 70; b) The Canadian Electrical Code, Part I, CSA C22.1; c) The Standard for the...
1.1 These requirements cover stationary engine generator assemblies that are intended for installation and use in ordinary locations in accordance with the following: a) The National Electrical Code, NFPA 70; b) The Canadian Electrical Code, Part I, CSA C22.1; c) The Standard for the...
PURPOSE AND SCOPE. This Unified Facilities Criteria (UFC) has been issued to provide guidance for the design of generator systems for backup power applications. The information provided here must be utilized by engineers in the development of the plans, specifications, calculations, and...
General This document: • provides requirements and recommendations for the overall Electrical Power System. In particular, it covers interruptible and uninterruptible Electrical Power Systems including the systems supplying the I&C systems; • is consistent and coherent with IEC 61513. Like IEC...
1.1 This Standard is intended to be read together with the Standard for Rotating Electrical Machines - General Requirements, UL 1004-1. The requirements in this Standard supplement or amend the requirements in UL 1004-1. The requirements of UL 1004-1 apply unless modified by this Standard. 1.2 This...
Purpose and Scope The purpose of this Engineering Practice is to provide information to assist installers, maintenance personnel, operators and others in the proper installation, operation, and maintenance of farm standby electrical systems. The scope of this Engineering Practice covers both...
This standard defines Network Rail's requirements for IMDs and IFLSs for use on Isolated Terra (IT) Electrical Systems where the nominal system voltage does not exceed 1000 V a.c. or 1500 V d.c. for the following applications: a) the interface between the Principal Supply Point (PSP)/Auxiliary...
This document defines various classifications for the application, rating and performance of generating sets consisting of a Reciprocating Internal Combustion (RIC) engine, Alternating Current (a.c.) generator and any associated controlgear, switchgear and auxiliary equipment. It applies to...
1.1 These requirements cover special purpose steel aboveground tanks for specific fuels or liquids and/or use applications as indicated for each special purpose tank type, which are intends to address the specific designs, features, limitations, use factors and other unique characteristics of each...
