電機機械三相感應電動機問題 - 考試

By Leila
at 2019-12-04T15:23
at 2019-12-04T15:23
Table of Contents
請問版內個位高手們,為何轉三相感應電動機的轉子頻率(fr)定義為P(Ns-Nr)/120,而不
是P*Nr/120呢?
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是P*Nr/120呢?
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By Olivia
at 2019-12-08T08:41
at 2019-12-08T08:41

By Caitlin
at 2019-12-11T08:16
at 2019-12-11T08:16
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