[討論] 三相感應電動機問題
最近寫chapman的習題發現
chapman在解感應電動機功率問題時都是用以下方式
http://i.imgur.com/tN2WjmG.jpg
在算Pconv時都有將Pcore算進去
可是功率潮流圖長這樣
http://i.imgur.com/WyVb9ju.jpg
想請問這樣是不是chapman解題上的錯誤
還是小弟我疏忽了哪部分的觀念
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