继电保护二次回路的缺陷与对策分析

Analysis of Defects and Countermeasures of Relay Protection Secondary Circuit

阐述针对继电保护二次回路的缺陷,提出继电保护二次回路缺陷的应对方式,包括检查二次回路断线故障、做好直流回路绝缘检查、选择合适指示灯控制电源,以减少二次回路缺陷发生的概率。

This paper expounds the defects in the secondary circuit of relay protection and proposes solutions to address them,including checking for disconnection faults in the secondary circuit,conducting insulation checks on the DC circuit,and selecting appropriate indicator lights to control the power supply,in order to reduce the probability of secondary circuit defects.