110kV简化3/2接线继电保护二次回路需注意的问题及解决方案

Issues to Be Paid Attention to and Solutions on Relay Protection Secondary Circuit of 110kV Simplified 3/2 Line Connections

重点分析了110kV库西变电站110kV电流互感器配置、二次电压切换、断路器位置等方面的问题,并提出了相应的解决方案。

This paper focuses on the analysis of the following issues, including the configuration of 110kV current transformer,voltage switch of secondary side, breaker position and other aspects of the 110kV Kuxi substation, and corresponding solutions are put forward.