問題詳情
21.兩台獨立運轉之三相同步發電機要並聯時,下列何者非必要條件?
(A)電流需幾近相等
(B)電壓均方根値需幾近相等
(C)相序需相同
(D)頻率需相同
(A)電流需幾近相等
(B)電壓均方根値需幾近相等
(C)相序需相同
(D)頻率需相同
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增
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