電機機械 鐵路特考高員100年 第二題 - 特考
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By Thomas
at 2013-06-07T12:41
at 2013-06-07T12:41
Table of Contents
http://ppt.cc/H0-Q
自己的解題過程
http://ppt.cc/xIkQ
題目
我是想問說解答過程與答
案不知道有沒有錯誤?
因為有參考網路上的答案,但與自己的算法不同。
http://ppt.cc/WP7a
http://ppt.cc/qSPA
參考解答
參考解答似乎是有考慮到Φ,可是我的疑問是題目有提到在Va為固定的情況下,那代表場
電流If應該不會改變,那If不變,場磁通也不會變,場磁通不變,那應該不用考慮到
Φ的變化進而影響應電勢E。
還是我的觀念有錯誤呢?
麻煩各位。
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特考
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