IEEE規格 C37.011, 2019: Guide for the Application of Transient Recovery Voltage for AC High-Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V

IEEE規格 C37.011, 2019

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IEEE規格 C37.011, 2019

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IEEE C37.011, 2019: Guide for the Application of Transient Recovery Voltage for AC High-Voltage
Circuit Breakers with Rated Maximum Voltage above 1000 V

IEEE規格 C37.011, 2019年版: 定格最大電圧が1000 Vを超えるAC高圧サーキットブレーカに対する
過渡回復電圧の適用に関するガイド
発行元 IEEE
発行年/月 2019年2月  
装丁 ペーパー
ページ数 127 ページ
発送予定 海外倉庫よりお取り寄せ 2-3週間以内に発送します
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Description

This application guide covers procedures and calculations necessary to apply the standard transient recovery voltage (TRV) ratings for ac high-voltage circuit breakers with rated maximum voltage above 1000 V. The breaking capability limits of these circuit breakers are determined to a great degree by the TRV. This application guide is not included in other existing circuit breaker standards. In this document, the TRV ratings are compared with typical system TRV duties. Examples of TRV calculation are given with suggested options if the TRV duty exceeds the TRV ratings of the circuit breaker.

Purpose

The purpose of this guide is to provide an application guide on the TRV ratings given in IEEE Std C37.04 for ac high-voltage circuit breakers rated on a symmetrical current basis. Definitions, rating structure, test procedures, and preferred transient voltage ratings and related required capabilities are included in IEEE Std C37.04, IEEE Std C37.09, and IEEE Std C37.06.1. IEEE Std C37.010 applies in other respects to these circuit breakers.