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5.下列敘述何者正確? (A) Y 接負載中線電流和相電流相同,且線電壓和相電壓相同(B) Y 接負載中線電流和相電流相同,但線電壓為相電壓的 √3倍 (C) Y 接負載中線電壓和相電壓相同,但線電流
問題詳情
5.下列敘述何者正確?
(A) Y 接負載中線電流和相電流相同,且線電壓和相電壓相同
(B) Y 接負載中線電流和相電流相同,但線電壓為相電壓的 √ 3倍
(C) Y 接負載中線電壓和相電壓相同,但線電流為相電流的√ 3倍
(D) Y 接負載中線電流為相電流的 √ 3倍,且線電壓為相電壓的√ 3倍。
參考答案
答案:B
難度:簡單0.818182
統計:A(1),B(9),C(1),D(0),E(0)
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