98年關務三等[電機機械] - 考試
By Franklin
at 2015-12-21T17:59
at 2015-12-21T17:59
Table of Contents
感應電動機的無載、堵住測試,題目如下:
http://i.imgur.com/eJ3lSUs.jpg
解答在分析無載測試的時候搞了一個Rnl……!!
無載測試有在這樣求的嗎?
無載測試不是主求P損,然後配合堵住實驗所求得的r1、x1,來求磁化電抗嗎?
這個Rnl錯了吧??
請教各位的想法!
感謝!
--
http://i.imgur.com/eJ3lSUs.jpg
解答在分析無載測試的時候搞了一個Rnl……!!
無載測試有在這樣求的嗎?
無載測試不是主求P損,然後配合堵住實驗所求得的r1、x1,來求磁化電抗嗎?
這個Rnl錯了吧??
請教各位的想法!
感謝!
--
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考試
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at 2015-12-22T13:28
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at 2015-12-22T18:05
at 2015-12-22T18:05
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