DocumentCode
3732621
Title
Noise and vibration reduction of direct drive permanent magnet synchronous wind power generator
Author
Yong Liu;Xiaohe Zhang
Author_Institution
R&D Centre, Goldwind Science and Technology Co., Ltd, China
fYear
2015
Firstpage
1257
Lastpage
1260
Abstract
Noise and vibration is one of key issues in the development of the direct drive wind power generator. The exciting radial forces can cause unwanted noise/vibration. In this paper, the influence of generator parameters on exciting radial forces is studied. A noise and vibration reduction method based on harmonic current injection is evaluated. The side band vibration phenomenon is found and discussed.
Keywords
"Vibrations","Generators","Force","Resonant frequency","Decision support systems","Wind power generation","Harmonic analysis"
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2015 18th International Conference on
Type
conf
DOI
10.1109/ICEMS.2015.7385232
Filename
7385232
Link To Document