Optimal Control of Doubly Fed Induction Generator Based on Feedback Linearization

被引：0
|
作者：
Han J. [1 ]
Yuan X. [1 ]
Jiang H. [1 ]
Dai Y. [1 ]
Yang R. [1 ]
Du Z. [1 ]
机构：
[1] School of Electrical Engineering, Xi’an Jiaotong University, Shaanxi Province, Xi’an
来源：
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2024年 / 44卷 / 09期
关键词：
diffeomorphism; doubly fed induction generator (DFIG); feedback linearization; multi-objective optimal control; nonlinear control;
D O I：
10.13334/j.0258-8013.pcsee.222430
中图分类号：
学科分类号：
摘要：
Based on the differential geometry theory, the optimal control strategy of rotor side converter and grid side converter of doubly fed induction generator (DFIG) are designed independently from the perspective of state space. By applying diffeomorphism transformation, the dynamic model of DFIG is linearized exactly. The corresponding nonlinear control law is designed, realizing multi-objective optimal control. The simulation results show that the optimal control of DFIG based on feedback linearization can effectively resist the drastic changes of wind conditions and grid voltage, demonstrating excellent anti-disturbance characteristics. © 2024 Chin.Soc.for Elec.Eng.
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页码：3508 / 3517
页数：9
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