[本科]相高频保护用I1+KI2 为操作电流,K=6~8,主要是考虑( )相位不受两侧电源相位的影响,有利于正确比相。
发布时间:2026-01-24
A.正序电流
B.零序电流
C.负序电流
D.相电流
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