電機機械 直流電機 - 考試
By Cara
at 2016-05-27T14:42
at 2016-05-27T14:42
Table of Contents
250V直流他激式電動機
電樞電阻0.25ohm 激磁電路電壓200V 磁場電阻400ohm
經由計算二次方程式得到兩組答案
A. Ea=0.1V, Ia=999.6A
B. Ea=248.7V Ia=5.4A
請問如何得知哪組答案不合?
謝謝
--
電樞電阻0.25ohm 激磁電路電壓200V 磁場電阻400ohm
經由計算二次方程式得到兩組答案
A. Ea=0.1V, Ia=999.6A
B. Ea=248.7V Ia=5.4A
請問如何得知哪組答案不合?
謝謝
--
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By Oliver
at 2016-05-31T06:27
at 2016-05-31T06:27
By Quintina
at 2016-06-02T22:36
at 2016-06-02T22:36
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