对称三相电路如图所示:已知对称三相负载吸收的功率为2.5kW,功率因数λ=cosφ=0.866(感性),线电压为380V,求图中两个功率表的读数分别为( )。
发布时间:2024-12-08
A.1664.4W,832.2W
B.1664.4W,1664.4W
C.832.2W,832.2W
D.1257.2W,687.9W
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