摘要
在变电站的运行中采用继电保护装置,可以提高变电站的运行可靠性。但在实际操作中,继电保护二次回路存在着各种各样的安全隐患,要确保电力设备的安全,必须对二次回路的隐患进行及时排查,并采取相应防范措施。论述了变电站继电保护二次回路存在的隐患,分析了二次回路隐患排查方法及其维护检修的方法等。
The use of relay protection devices in the operation of the substation can improve the operational reliability of the substation.However,in actual operation,there are various hidden dangers in the secondary circuit of relay protection.To ensure the safety of power equipment,the hidden dangers of the secondary circuit must be checked in time,and corresponding preventive measures must be taken.The hidden dangers of the secondary circuit of the relay protection of the substation are discussed,and the troubleshooting methods of the hidden dangers of the secondary circuit and the methods of maintenance and repair are analyzed.
作者
毛天宇
MAO Tianyu(Yangzhou Power Supply Company,Yangzhou 226000,China)
出处
《通信电源技术》
2022年第8期147-149,152,共4页
Telecom Power Technology
关键词
变电站
继电保护
二次回路
隐患排查
substation
relay protection
secondary loop
hidden danger screening