题目内容
额定电压为220/110V的单相变压器,归算到高压侧的短路阻抗为=0.02+j0.08Ω,低压侧实际所带负载阻抗为0.4+j0.03Ω,忽略励磁阻抗的影响,则从高压侧看进去的等效总阻抗为()
2021-01-27
A.0.42+j0.11Ω
B.0.82+j0.14Ω
C.1.62+j0.2Ω
D.0.48+j0.35Ω
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