继电保护中的二次回路故障与对策分析

Analysis of Secondary Circuit Faults and Countermeasures in Relay Protection

阐述继电保护与二次回路故障,提出适当的处理对策,包括电源故障、直流接地故障、连接故障、回路故障、光纤保护。

This paper describes relay protection and secondary circuit faults,and puts forward appropriate countermeasures,including power supply fault,DC grounding fault,connection fault,circuit fault and optical fiber protection.