ONLINE DIGITAL FAULT LOCATOR FOR OVERHEAD TRANSMISSION-LINE

被引：26

作者：

SANT, MT

PAITHANKAR, YG

机构：

来源：

PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON | 1979年 / 126卷 / 11期

关键词：

D O I：

10.1049/piee.1979.0201

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A completely digitalized online fault locator which takes input signals from existing c. t. s. and p. t. s. and works on a reactance-ratio-measurement principle is described. It operates in less than two cycles from the instant that the relay delivers a trip output, and is therefore capable of locating transient as well as permanent short-circuit faults. A suitable compensation in fault-locator inputs is proposed which results in increased resistive coverage for the suggested fault locator when applied to double-end feed lines.

引用

页码：1181 / 1185

页数：5

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[10]

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