1.若Kt為電機結構常數;Ia為電樞電流;T為電機電磁轉矩;Φ為電機主磁極每極磁通;n為電樞轉速,
則直流發電機之感應電動勢E的表示式為何?
(A)E = KtnIa
(B)E = KtΦn
(C)E = KtTΦ
(D)E = KtIaΦ
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統計: A(15), B(327), C(51), D(38), E(0) #787746
統計: A(15), B(327), C(51), D(38), E(0) #787746