電力系統負載計算問題 - 考試

By Damian
at 2013-03-27T08:39
at 2013-03-27T08:39
Table of Contents
問題--某220V三相發電機之負載為3組以三角形方式接線之鎢絲燈泡(每組含10個100瓦
燈泡),以及輸出功率為9HP,效率為0.87,PF(功率因數)為0.82之三相電動機,試求
(1)電燈所取用之功率
(2)電動機取用之功率
(3)全負載之線電流
(4)負載功率因數
求教了!!
--
燈泡),以及輸出功率為9HP,效率為0.87,PF(功率因數)為0.82之三相電動機,試求
(1)電燈所取用之功率
(2)電動機取用之功率
(3)全負載之線電流
(4)負載功率因數
求教了!!
--
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考試
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By Freda
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