IEEE Standard Test Procedure for AC High-voltage Circuit Breakers Rated on a Symmetrical Current Basis
IEEE Standard Test Procedure for AC High-voltage Circuit Breakers Rated on a Symmetrical Current Basis

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Publisher: IEEE Standards Office

Published: 2000

Total Pages: 72

ISBN-13: 9780738117836

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The testing procedures for all high-voltage circuit breakers that include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the prefered ratings as listed in ANSI C37.06-1997 are covered. Typical circuit breakers covered by these standards have maximum voltage ratings from 4.76kV through 800kV, and continuous current ratings of 600 A, 1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings ...

IEEE Application Guide for AC High-voltage Circuit Breakers Rated on a Symmetrical Current Basis
IEEE Application Guide for AC High-voltage Circuit Breakers Rated on a Symmetrical Current Basis

Author:

Publisher: IEEE Standards Office

Published: 2000

Total Pages: 73

ISBN-13: 9780738118277

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This guide covers the application of indoor and outdoor high-voltage circuit breakers rated above 1000 V for use in commercial, industrial, and utility installations. It deals with usage under varied service conditions, temperature conditions affecting continuous current compensation, reduced dielectrics, reclosing derating as applicable, calculation of system short-circuit current, compensation at differenct X/R ratios, detailed calculations with application curves, out-of-phase switching, and general application.