Study of the Directly Driven Type of Permanent Magnet Synchronous Wind Turbine Containing the Dynamic Characteristics

Author

Wang Biao ; Ding Li-jie ; Zhang Hua ; Meng Peng ; Qiu Xiao-Yan

Author_Institution

Sichuan Electr. Power Res. Inst., Chengdu, China

fYear

2012

fDate

27-29 March 2012

Firstpage

1

Lastpage

4

Abstract

The characteristics of wind turbine is not only the static characteristics, but also dynamic characteristics. Based on a complete model of directly driven type permanent magnet synchronous of wind turbine, the affects of third harmonic caused by wind shear effect and tower shadow effect on PMSG wind power generation system are researched in detail on this paper. Applying equivalent torque thoughts make the traditional model of the wind turbine more actualization. The model of PMSG and the case of wind speed change verifies the validity of the model have been realized with the engineering software, Matlab/Simulink. The conclusion of third harmonic pulsating torque caused by wind shear effect and tower shadow effect on wind power generation system has been proved. The simulation results for directly driven type permanent magnet synchronous wind power will be more actualization than before.

Keywords

mathematics computing; permanent magnet generators; synchronous generators; wind power plants; wind turbines; Matlab-Simulink; PMSG wind power generation system; directly driven type; dynamic characteristics; engineering software; equivalent torque; harmonic pulsating torque; permanent magnet synchronous wind turbine; tower shadow effect; wind shear effect; wind turbine; Aerodynamics; Mathematical model; Poles and towers; Torque; Wind power generation; Wind speed; Wind turbines;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific

Conference_Location

Shanghai

ISSN

2157-4839

Print_ISBN

978-1-4577-0545-8

Type

conf

DOI

10.1109/APPEEC.2012.6307101

Filename

6307101