DFIG sliding mode control fed by back-to-back PWM converter with DC-link voltage control for variable speed wind turbine

被引：28

作者：

Bekakr Y. ^{[1
]}

Ben Attous D. ^{[2
]}

机构：

[1] Department of Electrical Engineering, University of Biskra, Biskra

[2] Department of Electrical Engineering, University of El Oued, El Oued

来源：

Frontiers in Energy | 2014年 / 8卷 / 03期

关键词：

Back-to-back pulse width modulation (PWM); DClink voltage; Doubly fed induction generator (DFIG); Sliding mode control; Wind turbine;

D O I：

10.1007/s11708-014-0330-x

中图分类号：

学科分类号：

摘要：

This paper proposes an indirect power control of doubly fed induction generator (DFIG) with the rotor connected to the electric grid through a back-to-back pulse width modulation (PWM) converter for variable speed wind power generation. Appropriate state space model of the DFIG is deduced. An original control strategy based on a variable structure control theory, also called sliding mode control, is applied to achieve the control of the active and reactive power exchanged between the stator of the DFIG and the grid. A proportional-integral-(PI) controller is used to keep the DC-link voltage constant for a back-to-back PWM converter. Simulations are conducted for validation of the digital controller operation using Matlab/Simulink software. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2014.

引用

页码：345 / 354

页数：9

共 12 条

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