Calculation of Last Current Loop Parameters and TRV Parameters in T100a Breaking Test of High Voltage Circuit-breakers

Asymmetric short-circuit fault breaking test T100a is an important test item of High-voltage AC Circuit-breakers. In non-effectively earthed neutral system the first pole to clear factor is 1.5 and the transient recovery voltage (TRV) has two or four parameters. By establishing the expression of sho...

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Bibliographic Details
Main Authors: HE Ninghui, WAN Hua, XUE Fei, WU Hui, ZHANG Pei, MA Kui
Format: Article
Language:zho
Published: Harbin University of Science and Technology Publications 2023-06-01
Series:Journal of Harbin University of Science and Technology
Subjects:
Online Access:https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2215
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