電力系統三相標么值問題 - 考試

By Elizabeth
at 2015-11-16T11:14
at 2015-11-16T11:14
Table of Contents
[問題] 應考資格、各種國考疑難雜症等,以有正確作法、答案者為主
(不包括書裡的疑問)。若問題如人生規劃、讀書計畫等,無一
定作法、答案者,請用閒聊選項。
http://imgur.com/p73HlGX
請問一個單相變壓器組成三相Y-△接的變壓器,請問可以求它的相基準嗎??
我知道三相好像都以線基準較常用,但若想求相基準的話是我那樣的算法嗎?(框框部分)
謝謝
--
(不包括書裡的疑問)。若問題如人生規劃、讀書計畫等,無一
定作法、答案者,請用閒聊選項。
http://imgur.com/p73HlGX
請問一個單相變壓器組成三相Y-△接的變壓器,請問可以求它的相基準嗎??
我知道三相好像都以線基準較常用,但若想求相基準的話是我那樣的算法嗎?(框框部分)
謝謝
--
Tags:
考試
All Comments

By Selena
at 2015-11-17T19:38
at 2015-11-17T19:38

By Genevieve
at 2015-11-19T05:55
at 2015-11-19T05:55
待高手幫忙解惑

By Liam
at 2015-11-23T02:37
at 2015-11-23T02:37

By Harry
at 2015-11-23T10:54
at 2015-11-23T10:54
給單相額定組成三相,但因為平衡只需考慮正序

By Damian
at 2015-11-27T10:20
at 2015-11-27T10:20

By Steve
at 2015-12-01T14:32
at 2015-12-01T14:32

By Joseph
at 2015-12-01T23:29
at 2015-12-01T23:29
關係、跟容量3倍的關係沒錯
另外,我可以看看這題題目跟詳解嗎@@

By Todd Johnson
at 2015-12-03T14:25
at 2015-12-03T14:25

By Odelette
at 2015-12-08T12:21
at 2015-12-08T12:21

By Olga
at 2015-12-11T10:59
at 2015-12-11T10:59

By Isla
at 2015-12-11T16:39
at 2015-12-11T16:39

By Rebecca
at 2015-12-15T02:32
at 2015-12-15T02:32

By Leila
at 2015-12-17T02:43
at 2015-12-17T02:43

By Andy
at 2015-12-21T23:12
at 2015-12-21T23:12

By Kristin
at 2015-12-25T21:34
at 2015-12-25T21:34

By Iris
at 2015-12-29T14:56
at 2015-12-29T14:56

By Olga
at 2016-01-02T03:41
at 2016-01-02T03:41
00=17.39,相位-arccos0.85=-31.79度。這樣應該就解
完了吧

By Ina
at 2016-01-03T20:49
at 2016-01-03T20:49

By Eden
at 2016-01-08T06:56
at 2016-01-08T06:56
D大,我看李元的講義△接,相基準都有除√3勒,我拍兩題

By George
at 2016-01-13T04:49
at 2016-01-13T04:49

By Brianna
at 2016-01-14T12:30
at 2016-01-14T12:30
線電壓轉相電壓要除根號三

By Ula
at 2016-01-18T19:29
at 2016-01-18T19:29
以不一樣

By Ophelia
at 2016-01-20T05:33
at 2016-01-20T05:33
的是1、Xpu不變 2、Sb3Φ=3Sb1Φ 3、Tr的VbLL是根據
單相電壓基準,按三相接線方式(delta or Y)轉換得
來 。

By Kyle
at 2016-01-21T11:09
at 2016-01-21T11:09

By Emma
at 2016-01-25T09:21
at 2016-01-25T09:21
第三點何謂按接線方式轉換,解釋如圖,下方舉例單相
組成的Delta-Y,平行線同個顏色代表同一部單相變壓
器的繞組
寫的很醜,拍勢XD

By Joseph
at 2016-01-29T07:45
at 2016-01-29T07:45

By Rebecca
at 2016-02-02T23:39
at 2016-02-02T23:39
啦

By Steve
at 2016-02-07T14:32
at 2016-02-07T14:32
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