22. 電壓比為5000/500V之理想變壓器,高壓側激磁電流為0.5A,無載損失為2000W,其磁化電流為多少?
(A)0.3A
(B)0.4A
(C)0.5A
(D)0.6A
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統計: A(0), B(1), C(0), D(0), E(0) #3883981
統計: A(0), B(1), C(0), D(0), E(0) #3883981