Analysis on reasons of unbalance of threephase currents of double feed asynchronous wind power generator stator

Huadian Technology ›› 2012, Vol. 34 ›› Issue (1): 73-75.

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Analysis on reasons of unbalance of threephase currents of double feed asynchronous wind power generator stator

DI Hailong, LIANG Zhenfei, WANG Bo

Inner Mongolia Huadian Huitengxile Wind Power Generation Company Limited, Hohhot 010020, China

Received:1900-01-01 Revised:1900-01-01 Online:2012-01-25 Published:2012-01-25

Abstract

Abstract: In the double feed asynchronous wind power generators No.62 and No.41 of the Inner Mongolia Huadian Huitengxile Wind Power Generation Company Limited, the unbalance faults of stators threephase currents had occurred one after another. The reasons of the faults were analyzed and tested; the concrete fault positions were found out. The result of this paper can be used as reference for other wind power farms in stator overhaul of double feed asynchronous wind power generators.

Key words: double feed asynchronous, wind power generator, stator, three-phase currents, unbalance

DI Hailong;LIANG Zhenfei;WANG Bo. Analysis on reasons of unbalance of threephase currents of double feed asynchronous wind power generator stator[J]. Huadian Technology, 2012, 34(1): 73-75.

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Analysis on reasons of unbalance of threephase currents of double feed asynchronous wind power generator stator

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