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樓主  發(fā)表于: 2009-07-28 00:12

  
  
 我對變壓器一二回路 做了個(gè)簡(jiǎn)單仿真實(shí)驗  現在想結合一二次側的回路平橫方程問(wèn)個(gè)問(wèn)題

省略漏抗

一次側方程: e1 = R1 * i1  -  u1          
二次側方程: e2 = R2 * i2  + u2

大家可以把下列一次側端電壓把220伏看成155伏左右大小

我的問(wèn)題是e1和e2怎么對應到圖中的參數中  如圖我把R2減小     結果i2變大   U2變小  

u1變小  i1變大  UR1變大   那么e1 和 e2如何變化    在二次 回路中 u2似乎等于R2*i2等于e2  

如圖:
            
duanyuzhong
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1樓  發(fā)表于: 2009-07-28 00:15
補充一下  N1:N2=5:1

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