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高圧モーターの負荷電流に関する問題

2016-01-15View Original

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10KVの昇圧機で、出力は250KW、定格電流は18Aです。無負荷時の電流は18.3Aですが、負荷をかけた場合の電流は15Aしかありません。どなたか専門家の方、分析をお願いします。
Reply #22016-01-18
達人の回答を静かに待っています。これほど愚かなモーターは見たことがありません。
Reply #32016-02-17
P=√3 UI cos、無負荷時の力率は小さく、電圧が一定なため電流値は逆に大きくなる

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