下列对称三相电路负载的相电压.线电压.相电流和线电流关系正确的是( )。
发布时间:2024-12-08
A.△形连接ÌAB=√3/3ÌA∠-30°
B.Y形连接:ÙBC=√3ÙB∠-30°
C.△形连接ÌB=√3ÌBC∠30°
D.Y形连接:ÙC=√3/3ÙCA∠-30°
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