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  • 匿名
关注:1 2013-05-23 12:21

求翻译:由于故障瞬间磁链不能突变,定子磁链中将感生出直流分量,而大型DFIG的定、转子漏感一般很小,使得建立一定大小定子直流磁链的定、转子短路电流很大,对定、转子绕组和励磁变频器产生极大的危害。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
由于故障瞬间磁链不能突变,定子磁链中将感生出直流分量,而大型DFIG的定、转子漏感一般很小,使得建立一定大小定子直流磁链的定、转子短路电流很大,对定、转子绕组和励磁变频器产生极大的危害。
问题补充:

  • 匿名
2013-05-23 12:21:38
Fault instantaneous flux can not be mutation, the stator flux in a sense give birth to a DC component, while the large dfig stator and rotor leakage inductance is generally small, makes the establishment of a certain size of the stator dc flux stator and rotor short-circuit current, given , the roto
  • 匿名
2013-05-23 12:23:18
The magnetic moment due to a faulty link cannot be mutations, the stator magnetic link will sense the DC component, and the large DFIG sense, rotor leakage in general, very small, that creation of a certain size DC magnetic stator, rotor chain of short circuit current is large, the rotor windings, a
  • 匿名
2013-05-23 12:24:58
Because the breakdown instantaneous flux linkage cannot change suddenly, in stator flux linkage induced direct component, but large-scale DFIG decides, the rotor leaks the feeling very to be generally small, causes the establishment certainly big and small stator cocurrent flux linkage to decide, th
  • 匿名
2013-05-23 12:26:38
Due to the mutation of fault transient flux cannot, Lieutenant stator flux induced DC component, while large leakage of stator and rotor of the DFIG is generally small, makes the establishment of a certain size DC stator flux of stator and rotor in short circuit current is large, winding on stator a
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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