問題詳情
45.有一三相感應電動機，在某一負載時其轉差率為 0.04，若將轉部電阻增加為 3 倍而轉矩保持不變，則轉差率應變為多少？
(A) 0.12
(B) 0.06
(C) 0.03
(D) 0.015
(A) 0.12
(B) 0.06
(C) 0.03
(D) 0.015
參考答案
無參考答案
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