[考題] 98年鐵路高員級電力系統 第三題
題目來源: 98年鐵路高員級電力系統 第三題
http://ppt.cc/bdVc
求匯流排4的短路故障電流時
李元、李進雲老師的寫法:
http://ppt.cc/rIUN
可是我看大東海的老師
Eg2是寫13/13.8 = 0.942pu
所以我覺的應該是
http://ppt.cc/Gt2y
請問一下哪一個是正確的寫法啊?
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◆ From: 118.161.159.39
※ 編輯: Iampenguin 來自: 118.161.159.39 (08/01 22:56)
推
08/01 23:05, , 1F
08/01 23:05, 1F
推
08/01 23:14, , 2F
08/01 23:14, 2F
→
08/01 23:23, , 3F
08/01 23:23, 3F
→
08/01 23:31, , 4F
08/01 23:31, 4F
推
08/02 07:16, , 5F
08/02 07:16, 5F
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08/02 07:17, , 6F
08/02 07:17, 6F
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08/02 07:17, , 7F
08/02 07:17, 7F
推
08/02 12:50, , 8F
08/02 12:50, 8F
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08/02 12:50, , 9F
08/02 12:50, 9F
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08/02 12:51, , 10F
08/02 12:51, 10F
→
08/02 13:15, , 11F
08/02 13:15, 11F
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08/02 13:16, , 12F
08/02 13:16, 12F
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08/02 13:17, , 13F
08/02 13:17, 13F
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08/02 13:25, , 14F
08/02 13:25, 14F
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08/02 13:27, , 15F
08/02 13:27, 15F
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08/02 13:28, , 16F
08/02 13:28, 16F
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08/02 13:28, , 17F
08/02 13:28, 17F
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08/02 13:31, , 18F
08/02 13:31, 18F
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08/02 13:32, , 19F
08/02 13:32, 19F
※ 編輯: Iampenguin 來自: 118.161.155.175 (08/02 13:33)
推
08/02 14:03, , 20F
08/02 14:03, 20F
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08/02 14:04, , 21F
08/02 14:04, 21F
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08/02 14:07, , 22F
08/02 14:07, 22F
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08/02 17:18, , 23F
08/02 17:18, 23F
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08/02 19:32, , 24F
08/02 19:32, 24F
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08/02 19:34, , 25F
08/02 19:34, 25F
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08/02 22:25, , 26F
08/02 22:25, 26F