40 同步電動機的誘導轉矩 τind 計算公式為何?
(A) τind = 3VφEA sin δ / ωmXs
(B) τmax = 3VφEA / ωmXs
(C) τind = VφEA / Xs
(D) τind = VφEA sin δ / ωmXs
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統計: A(4), B(2), C(0), D(0), E(0) #3811062
統計: A(4), B(2), C(0), D(0), E(0) #3811062