電工機械 - 考試
By Brianna
at 2017-03-15T17:16
at 2017-03-15T17:16
Table of Contents
https://goo.gl/L2xjJY
裡面第二題有一個串激場繞組要跟分流電阻器並聯
電阻是並聯後會更低
可是這種小數點以下的電阻並聯後反而數據變大唉
這樣對嗎?
還是分流電阻不須要理它啊?
分流電阻不理它答案就沒問題了
可是講義解的不清不楚的
題目也很怪異!
剛剛又想了一下
串聯電場的電阻是0.01
可是第一小題答案是237.14V
所以分流電阻器是不用並聯的嗎?
我自己算出來的答案則是236.38V
所以分流電阻器是不用並聯的嗎?
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考試
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at 2017-03-16T04:20
at 2017-03-16T04:20
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at 2017-03-19T09:26
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at 2017-03-20T10:03
at 2017-03-20T10:03
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at 2017-03-20T21:01
at 2017-03-20T21:01
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