电力系统中的继电保护故障原因与应对措施分析

Analysis on Causes and Countermeasures of Relay Protection Faults in Power System

阐述电力系统继电保护故障的原因、短路保护的关键技术,避雷装置安装、断开故障点电源、安装补偿器,探讨针对性的短路故障处理措施,有效避免继电保护中电力系统因外界因素影响出现的短路故障。

This paper expounds the cause of relay protection failure in power system,the key technology of short circuit protection,the installation of lightning arrester,disconnection of power supply at fault point,installation of compensator,and discusses the targeted short circuit fault treatment measures to effectively avoid the short circuit failure of power system due to external factors in relay protection.