3.已知三相Y型連接發電機之兩相電壓分別為
=110sin(377t-120°)V及
=110 sin(377t+120°)V,則線電壓
為何?
(A) 191 sin377 t V
(B) 110 sin377 t V
(C) 191 sin(377t-90°)V
(D) 110sin(377t-90°)V
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統計: A(0), B(0), C(1), D(0), E(0) #3580864
統計: A(0), B(0), C(1), D(0), E(0) #3580864