問題詳情
15.直流配電系統之 “無接點式電壓調整器”（No contact AVR；Automatic voltage regulator），其運作狀況為調整各發電機組之：
(A)磁場電流
(B)磁場轉速
(C)電樞電阻
(D)電樞轉速
(A)磁場電流
(B)磁場轉速
(C)電樞電阻
(D)電樞轉速
參考答案
答案：A
難度：適中0.472222
統計：A(17),B(9),C(2),D(5),E(0)
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