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在相间电流保护的整定计算公式中考虑继电器返回系数的保护是
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在相间电流保护的整定计算公式中考虑继电器返回系数的保护是
A、电流速断保护
B、限时电流速断保护
C、定时限过电流保护
D、电流电压联锁速断保护
时间:2021-09-01 20:45
关键词:
联大
河南理工大学
电气工程及其自动化
微机继电保护
答案解析
C
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