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[考題] 98年高考電力系統第3題
May 30th 2014, 20:07, by gt73126

作者gt73126 (olo)

看板Examination

標題[考題] 98年高考電力系統第3題

時間Fri May 30 20:07:28 2014

http://wwwc.moex.gov.tw/ExamQuesFiles/Question%5C098/020353800.pdf 請問一下,他題目裡講說忽略負載電流,是表示兩邊電壓相等嗎? 那麼兩邊是要用480V還是440V來算? 還是說電源端用480V,匯流排端用440V? -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 125.224.248.98 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1401451651.A.968.html ※ 編輯: gt73126 (125.224.248.98), 05/30/2014 20:08:04

推 kangeroo:電源端用480V,匯流排端用440V. 05/30 20:45

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