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【毎日のテーマ】【電気版20160411】

2016-04-15View Original

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この投稿は、2016年4月15日14時52分にjennifer12580によって最終的に編集されました。答えを隠すのをお忘れなく!参加報酬:2財富。正解の報酬:9富。 三相回路がY接続であれ△接続であれ、三相回路の負荷が対称的な場合、その総力率は( )である。A. P=3UIcosΦ B. P=PU+PV+PW C. P=√3UIcosΦ D. P=√2UIcosΦ
Reply #22016-04-15
C. P=√3UIcosΦ
Reply #32016-04-15
三相回路がY接続であれ△接続であれ、三相回路の負荷が対称的な場合、その総力率は( A )である。A. P=3UIcosΦ B. P=PU+PV+PW C. P=√3UIcosΦ D. P=√2UIcosΦ
Reply #42016-04-15
C. P=√3UIcosΦ
Reply #52016-04-15
C. P=√3UIcosΦ

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