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纵差保护稳态情况下的不平衡电流产生原因是

A、两端电流互感器计算变比与实际变比不同

B、两端电流互感器磁化特性的差异

C、两端电流互感器型号相同

D、两端电流互感器变比相同

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

B

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