New wiring strategy and Intelligent automatic test Technology of 500kV transmission line protection devices

被引：0

作者：

Yan, Siwei ^{[1
]}

Luo, Chunfeng ^{[1
]}

机构：

[1] China Southern Power Grid Co Ltd, Foshan Power Supply Bur, Foshan, Peoples R China

来源：

2014 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC) ASIA-PACIFIC 2014 | 2014年

关键词：

transmission line; relay protection; wiring strategy; automatic test;

D O I：

暂无

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 new handy periodical inspection method is introduced in connection with the problem that it takes long time and frequent wiring to accomplish traditional periodic inspection of 500kV transmission line protection devices. The automatic test strategy of new handy periodical inspection method is analyzed according to typical configurations of 500kV transmission line protection. An automatic test template is also developed independently with a well-known relay protection testing platform, which is applied to periodical inspection of several 500kV transmission line protections in Foshan Power Supply Bureau. Application shows that the handy technique is valuable to be widely popularized for reducing the inadvertent mal-operation and improving the efficiency of periodical inspection.

引用

页数：3