普考輸配電學概要第四題怎算? - 普考

By Puput
at 2015-07-12T16:36
at 2015-07-12T16:36
Table of Contents
題目給了150hp應該是電動機的輸出功率吧?
所以這題的壓降算法是類似同步電動機方法算嗎?
利用單相等效電路配合輸出功率的公式
可以算出電動機的電壓是多少
還是150hp配合220V算出電流
再用端電壓減去線路壓降算出最後電動機的電壓為何?
請問大家是怎麼算這題的?
題目:http://i.imgur.com/bVZ5dcP.jpg?1
--
→ chelseachiu:搶屁有沒有比較好 04/24 03:44
推 Godmyfriend:XDD 04/24 04:33
推 defends:哈 XD 04/24 06:00
推 bacteria:"搶毛阿你""搶個雕阿你""搶甚麼搶!乞丐嗎你?" 04/24 08:16
→ XESET:Don't Don't 搶 , Don't Don't 搶 Don't 搶 . 謝謝!! 04/24 08:25
→ liyuoh:XD 04/24 08:31
--
所以這題的壓降算法是類似同步電動機方法算嗎?
利用單相等效電路配合輸出功率的公式
可以算出電動機的電壓是多少
還是150hp配合220V算出電流
再用端電壓減去線路壓降算出最後電動機的電壓為何?
請問大家是怎麼算這題的?
題目:http://i.imgur.com/bVZ5dcP.jpg?1
--
→ chelseachiu:搶屁有沒有比較好 04/24 03:44
推 Godmyfriend:XDD 04/24 04:33
推 defends:哈 XD 04/24 06:00
推 bacteria:"搶毛阿你""搶個雕阿你""搶甚麼搶!乞丐嗎你?" 04/24 08:16
→ XESET:Don't Don't 搶 , Don't Don't 搶 Don't 搶 . 謝謝!! 04/24 08:25
→ liyuoh:XD 04/24 08:31
--
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普考
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