電工機械一問 - 考試

By Carol
at 2020-08-24T18:40
at 2020-08-24T18:40
Table of Contents
大家好
https://i.imgur.com/grcct9G.jpg
題目說讓GB的功率因數為1
這樣子GB的實功不就變為
1500k*1=1500kw
為甚麼解答還是寫
1500k*0.8=1200kw
謝謝大家
--
https://i.imgur.com/grcct9G.jpg
題目說讓GB的功率因數為1
這樣子GB的實功不就變為
1500k*1=1500kw
為甚麼解答還是寫
1500k*0.8=1200kw
謝謝大家
--
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考試
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