電機機械 - 考試
By Donna
at 2013-09-07T12:48
at 2013-09-07T12:48
Table of Contents
[考題] 國考歷屆考題與考題觀念討論(書裡看到的選這個)請附上想法、出處
出處:97年地特3等
題目：http://ppt.cc/6IO4
在電路中可先求出Zin 以推出Ia
在求氣隙功率Pag 我看到有兩種方法
1. pag = Ia^2*Re(Zf)
2. pag = I2^2*Rr (I2為Ia之分流）
我個人覺得是第二種（接近書本的定義），不過比較麻煩 要算分流
想請教版大們 感謝萬分
--
出處:97年地特3等
題目：http://ppt.cc/6IO4
在電路中可先求出Zin 以推出Ia
在求氣隙功率Pag 我看到有兩種方法
1. pag = Ia^2*Re(Zf)
2. pag = I2^2*Rr (I2為Ia之分流）
我個人覺得是第二種（接近書本的定義），不過比較麻煩 要算分流
想請教版大們 感謝萬分
--
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考試
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