电力系统的继电保护隐性故障分析

Analysis of Hidden Fault of Relay Protection in Power System

结合以往的项目经验,阐述隐性故障是电力工程中治理难度较大的一种故障类型,原因在于这种故障很难被发现,逐渐影响到整个系统的正常运行,探讨继电保护隐性故障原因、防范处理措施。

Combined with the previous project experience,this paper expounds that the hidden fault is a kind of fault type which is difficult to control in power engineering.The reason is that this kind of fault is difficult to be found and gradually affects the normal operation of the whole system.This paper discusses the reasons for the hidden fault of relay protection and the preventive measures.