试题与答案

110KV及以下线路保护测控装置的线路电压报警为:当重合闸方式为()时,并且线路有流

题型:单项选择题

题目:

110KV及以下线路保护测控装置的线路电压报警为:当重合闸方式为()时,并且线路有流而无压,则延时10秒报线路电压异常。

A、检无压

B、检同期

C、检无压或检同期

D、不检

答案:

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参考答案:包括在线监测、智能组件、电气主设备、二次设备、监控系统、辅助设施等设备调试报告。

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