RESEARCH ON ADAPTIVE BACKSTEPPING CONTROL OF PERMANENT MAGNET WIND POWER SYSTEM BASED ON VIENNA

被引：0
|
作者：
Wang J. [1 ]
Wang L. [1 ]
Qiao X. [1 ]
Wu X. [1 ]
机构：
[1] School of Electrical Information Engineering, North Minzu University, Yinchuan
来源：
Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2024年 / 45卷 / 01期
关键词：
adaptive backstepping control; permanent magnet wind power system; robustness; VIENNA rectifier;
D O I：
10.19912/j.0254-0096.tynxb.2022-1447
中图分类号：
学科分类号：
摘要：
Aiming at the uncertainties of nonlinear terms in permanent magnet synchronous motors and the adverse effects of system parameter perturbation，an adaptive backstepping control strategy based on VIENNA permanent magnet wind power system is proposed. The VIENNA rectification topology is used to maximize the power density of the whole machine，reduce harmonic interference，and improve system reliability. The system control law and parameter self-adaptive law are obtained through self-adaptive backstepping control，which solves the nonlinearity of the system and realizes the parameter self-adaption of the stator resistance and load torque，thereby improving the anti-interference ability of the system. Simulation results show that the control system has strong robustness. © 2024 Science Press. All rights reserved.
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页码：171 / 178
页数：7
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