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[課業] 99高考電機機械第4題

Sep 23rd 2014, 11:23, by benwater2000

作者benwater2000 (Bob)

看板Examination

標題[課業] 99高考電機機械第4題

時間Tue Sep 23 11:23:56 2014

如題題目如下 http://i.imgur.com/kej5vaX.jpg

這是我參考志光-古正信的解法: http://i.imgur.com/IMxABOW.jpg

http://i.imgur.com/O6fN4Aa.jpg

這是李進雲的解法: http://i.imgur.com/uxkRmbz.jpg

http://i.imgur.com/9mv4vio.jpg

http://i.imgur.com/O8IrhvR.jpg

http://i.imgur.com/eTxCU2r.jpg

想問一下哪個方法才是正確的?! 因為如果把PnL看成鐵損電流可能有點太大了是嗎?! 請較電機高手的協助。 -- Sent from my Android -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 49.218.22.62 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1411442638.A.2D5.html

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