問題詳情
42. 某用戶於功率因數為0.6時,線路損失為24 kW,試問功率因數改善至0.8,線路損失為何?
(A) 13.5 kW
(B) 15 kW
(C) 18 kW
(D) 21.5 kW
(A) 13.5 kW
(B) 15 kW
(C) 18 kW
(D) 21.5 kW
參考答案
無參考答案
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