交流功率計算 - 考試

By Mason
at 2013-03-13T23:46
at 2013-03-13T23:46
Table of Contents
題目:
V=80∠60度(Vrms)
Z=50∠30度(歐姆)
求複數功率?
解答:S=90.51+64j
我是先求出I=V/Z,接著S=I*V,但是答案不對。
能請各位板友替我解答嗎?
若我思考錯誤也請指正,謝謝。
--
V=80∠60度(Vrms)
Z=50∠30度(歐姆)
求複數功率?
解答:S=90.51+64j
我是先求出I=V/Z,接著S=I*V,但是答案不對。
能請各位板友替我解答嗎?
若我思考錯誤也請指正,謝謝。
--
Tags:
考試
All Comments

By Irma
at 2013-03-17T13:39
at 2013-03-17T13:39

By Caroline
at 2013-03-20T01:42
at 2013-03-20T01:42

By Sandy
at 2013-03-21T17:46
at 2013-03-21T17:46

By Una
at 2013-03-23T21:41
at 2013-03-23T21:41

By Susan
at 2013-03-26T09:23
at 2013-03-26T09:23

By Andy
at 2013-03-28T21:54
at 2013-03-28T21:54

By Andrew
at 2013-04-02T02:11
at 2013-04-02T02:11

By Mary
at 2013-04-02T05:10
at 2013-04-02T05:10

By Andrew
at 2013-04-07T04:17
at 2013-04-07T04:17

By Lily
at 2013-04-08T10:59
at 2013-04-08T10:59

By Catherine
at 2013-04-11T02:40
at 2013-04-11T02:40

By Bennie
at 2013-04-12T15:01
at 2013-04-12T15:01

By Vanessa
at 2013-04-16T12:21
at 2013-04-16T12:21
Related Posts
基本電學問題

By Ula
at 2013-03-13T23:43
at 2013-03-13T23:43
錯誤的參考書真的害人不淺...

By Charlotte
at 2013-03-13T23:20
at 2013-03-13T23:20
網路報名資料填寫問題

By Lily
at 2013-03-13T23:04
at 2013-03-13T23:04
機械原理 線速比

By Oliver
at 2013-03-13T22:55
at 2013-03-13T22:55
找工作會簽合約嗎

By Blanche
at 2013-03-13T22:37
at 2013-03-13T22:37