26. 變壓器一次側與二次側有非理想的相角差是下列何種因素造成?
(A)線圈電阻
(B)漏磁
(C)鐵損
(D)絕緣

答案:登入後查看
統計: A(40), B(259), C(34), D(10), E(0) #2916848