DocumentCode
3364459
Title
Pitch regulated LQG controller design for variable speed wind turbine
Author
Yao, Xingjia ; Guo, Changchun ; Xing, Zuoxia ; Li, Yan ; Liu, Shu ; Wang, Xiaodong
Author_Institution
Wind Energy Inst. of Technol., Shenyang Univ. of Technol., Shenyang, China
fYear
2009
fDate
9-12 Aug. 2009
Firstpage
845
Lastpage
849
Abstract
This paper deals with the design of LQG controllers for pitch regulated, variable speed wind turbines where the controller is used primarily for controlling the pitch angle through a collective pitch angle in the high wind speed in order to guarantee the power regulation. The performance of the control is compared to that of a PID controller using the SUT-1MW wind turbine and wind model. The results show that LQG controller have good performance than PID controller.
Keywords
control system synthesis; linear quadratic Gaussian control; power control; velocity control; wind turbines; SUT wind turbine; pitch angle control; pitch regulated LQG controller design; power 1 MW; power regulation; variable speed wind turbine; Blades; Control systems; Costs; Poles and towers; Three-term control; Torque control; Wind energy; Wind energy generation; Wind speed; Wind turbines; LQG controller; PID controller; Pitch control;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechatronics and Automation, 2009. ICMA 2009. International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4244-2692-8
Electronic_ISBN
978-1-4244-2693-5
Type
conf
DOI
10.1109/ICMA.2009.5246272
Filename
5246272
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