101關務電機機械第三題 - 考試
By Mason 
at 2016-03-06T18:25
at 2016-03-06T18:25
Table of Contents
http://wwwc.moex.gov.tw/ExamQuesFiles/Question/101/101040_10740.pdf 
 
想請問一下第三題的第1小題的空氣隙磁場旋轉速度,李進雲老師的解答為等於同步轉速,
 
而仿間有別的老師的解答為同步轉速減掉轉子轉速,亦即
 
(1) N空=Ns?
 
(2) N空=Ns-Nr?
 
哪一個對? 感謝
 
--
    想請問一下第三題的第1小題的空氣隙磁場旋轉速度,李進雲老師的解答為等於同步轉速,
而仿間有別的老師的解答為同步轉速減掉轉子轉速,亦即
(1) N空=Ns?
(2) N空=Ns-Nr?
哪一個對? 感謝
--
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