如图所示:三相对称负载进行三角形连接,当S1、S2均闭合时,各电流表的读数均为17.3A,三相功率P=4.5kW,当S1闭合、S2断开时,各电流表的读数和三相功率分别为( )。
发布时间:2024-12-08
A.17.3A,17.3A,17.3A,4.5kW
B.10A,17.3A,10A,3kW
C.10A,10A,10A,3kW
D.10A,17.3A,10A,1.5kW
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