46.有一平衡三相負載Za = 2 + j2Ω,請問Zb及Zc分別為多少Ω? (A) Zb = 2 ∠165°, Zc = 2 ∠285° (B) Zb = 2 ∠285°, Zc = 2 ∠165° (C) Zb = 2 ∠120°, Zc = 2 ∠240° (D) Zb = 2 ∠45°, Zc = 2 ∠45°
三相平衡負載大小和角度皆相...
每相負載皆相同
Za = 2 + j2Ω
=2 √2∠45°
=Zb=Zc
46.有一平衡三相負載Za = 2+ j2Ω,請問Zb及Zc分別為多少Ω? (A..-阿摩線上測驗