97地特4等電機機械考題 - 考試
By Hardy
at 2016-08-14T01:11
at 2016-08-14T01:11
Table of Contents
版上各位大大好 小弟這邊有點不太懂
http://imgur.com/a/D7kJQ
如題 為什摸這邊的電流要用容量/根號3倍的電壓??
是因為功率=根號3倍的VL * IL * COS
所以容量S=根號3倍的VL * IL
所以電流要用容量/根號3倍的電壓這樣嗎?
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By Edward Lewis
at 2016-08-15T10:46
at 2016-08-15T10:46
By Emily
at 2016-08-17T01:41
at 2016-08-17T01:41
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