99地特-電力系統問題....:Realtime－2016徵求年菜推薦網路訂購最紅的商家.年菜訂購?台北年菜外送餐廳推薦(年菜)?年菜.今年不想做年菜推薦,網路宅配哪一家好?

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批踢踢實業坊 Examination 板

99地特-電力系統問題....

Nov 16th 2014, 20:55, by fukuzazw

作者fukuzazw (Verdasco)

看板Examination

標題99地特-電力系統問題....

時間Sun Nov 16 20:54:58 2014

http://i.imgur.com/KH2Xirf.jpg

如照片中題目，問題為Bus4的電壓基底，為什麼不是34.5 kV..... 是答案有誤嗎？因參考類似題96經濟部，100港務..... 都不需考慮根號3...有大師能幫忙解惑一下嗎@@？ -- Sent from my Android -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.233.253.10 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1416142500.A.13E.html

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