電機 題目提供的輸入、輸出功率常搞混 - 考試
By Annie
at 2015-10-22T22:40
at 2015-10-22T22:40
Table of Contents
http://imgur.com/8BgnXFa
(1)如上圖所示的10hp,是額定功率沒錯吧?表示的是輸出的功率?
不管是電動機、發電機、感應電動機、同步發電機...諸此之類的。
定義都是這樣沒錯吧?
抱歉...
以前都沒有對這個問題感到疑惑...。
但今天不知為什麼看到這題突然覺得怪怪的,以前的觀念就全亂掉了。囧
再請教各位版友> <
(2)這題還有一個疑問,只是第一個問題疑問比較大而已xD"
無載時產生的1A線電流是旋轉損失的電流,
所以旋轉損失功率是(230-2-0.6)*1=227.4W
滿載時的輸出功率是10*746+227.4嗎?
謝謝大家~
--
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