[課業] 基本電學
http://ppt.cc/nk67
此題答案 P=111W , Q=-77VAR
但是我算 P=111W , Q=77VAR
而且電感>電容, Q個人覺得應該是正的?!
麻煩大家幫忙解答, 謝謝!
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◆ From: 36.226.200.221
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我又遇到類似題目的問題了...
http://ppt.cc/_AD1
我算P=1800W Q=-600VAR
Z=6 + (3+6i) - 6i = 18 - 6i
P=10*10*18=1800W
Q=10*10*-6=-600VAR
可是解答寫P=1800W Q=600VAR
到底是我觀念錯, 還是這本書錯阿ORZ
※ 編輯: johntu 來自: 36.226.200.221 (05/12 00:23)
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05/12 00:52, , 8F
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不是很清楚樓上兩位說的@_@"
是否可以在幫忙說明一下呢?!
感謝
※ 編輯: johntu 來自: 36.226.200.221 (05/12 02:25)
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