A new approach to neutral grounding in distribution networks

被引：0

作者：

Lu, Guo-Qing ^{[1
]}

Jiang, Xin-Yu ^{[1
]}

Mei, Zhong-Jian ^{[2
]}

Zhou, Liang-Cai ^{[1
]}

Rui, Dong-Yang ^{[1
]}

Shi, Dong-Xia ^{[2
]}

Chen, Rui ^{[1
]}

机构：

[1] Guangdong Prov. Pwr. Test/Res. Inst., Guangzhou 510600, Guangdong Province, China

[2] Guangzhou Zhiguang Elec. Co., Ltd., Guangzhou 510640, Guangdong Province, China

来源：

Power System Technology | 2004年 / 28卷 / 02期

关键词：

Detectors - Electric coils - Electric fault currents - Electric grounding - Electric power transmission;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A new neutral grounding mode based on controllable arc suppressing coil (CASC) with quick response is put forward to speed up the line detection and tripping, the basic requirements of this grounding mode for CASC and line detector is presented, in addition, the basic principles, technical features, checking and operation of two devices are described, one is an intelligent arc suppression coil and the another is an intelligent grounding fault detector for distribution network. The situation of trying out the two devices to implement a new type of neutral grounding mode is given. At last the superiorities of this grounding mode are listed.

引用

页码：32 / 35

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