Nonlinear pitch control of a large scale wind turbine by considering aerodynamic behavior of wind

被引：1
|
作者：
Golnary, Farshad [1 ]
Moradi, Hamed [1 ]
机构：
[1] Sharif Univ Technol, Dept Mech Engn, Tehran, Iran
来源：
2020 9TH INTERNATIONAL CONFERENCE ON MODERN CIRCUITS AND SYSTEMS TECHNOLOGIES (MOCAST) | 2020年
关键词：
Wind turbine control; aerodynamic nonlinearities; sliding mode control;
D O I：
10.1109/mocast49295.2020.9200303
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this research, nonlinear sliding mode pitch control of a wind turbine has been investigated by considering aerodynamic nonlinearities. For modeling aerodynamic interaction between the wind and the drive-train system, blade element momentum theory is used by considering Prandtl's tip loss factor and Glaurt correction. Finally, the two-degrees of freedom model of the drive-train is extracted and the sliding mode approach is examined for regulating the output power into its nominal value by controlling the pitch angle. The implementation of the above proposed control law in its related electronic circuit of the wind turbine will be considered as the future stage of the current research.
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页数：4
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