如图所示对称三相电路,已知电源线电压为380V,线阻抗ZL=j2Ω,负载ZA=24+j12Ω,则负载的线电流有效值为( )。
发布时间:2024-12-08
A.22A
B.38A
C.38/3A
D.22√3A
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