无传感器控制 PMSG 风能转换系统的采样数据观测器设计

Q2 Mathematics

Indonesian Journal of Electrical Engineering and Computer Science Pub Date : 2024-07-01 DOI:10.11591/ijeecs.v35.i1.pp52-61

Mohammed Hicham Zaggaf, Adil Mansouri, A. El Magri, A. Watil, R. Lajouad, L. Bahatti

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引用次数: 0

摘要

本文介绍了利用永磁同步发电机（PMSG）的变速风能转换系统（WECS）的非线性观测器。该研究以非线性 WECS 模型为基础，设计了高增益采样数据观测器，并辅以正式的收敛分析。该观测器设计的一个重要方面是纳入了时变增益，从而显著提高了系统性能。使用输入到状态稳定性方法证明了估计误差的收敛性。使用 MATLAB-Simulink 工具对所提出的观测器进行了仿真。对获得的结果进行了介绍和分析，以展示所提系统的整体有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Sampled-data observer design for sensorless control of wind energy conversion system with PMSG

This paper presents a nonlinear observer for a variable-speed wind energy conversion system (WECS) utilizing a permanent magnet synchronous generator (PMSG). The study addresses the design of high-gain sampled-data observers based on the nonlinear WECS model, supported by formal convergence analysis. An essential aspect of this observer design is the incorporation of a time-varying gain, significantly enhancing system performance. Convergence of estimation errors is demonstrated using the input-to-state stability method. Simulation of the proposed observer is conducted using the MATLAB-Simulink tool. The obtained results are presented and analyzed to showcase the overall effectiveness of the proposed system.

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来源期刊

Indonesian Journal of Electrical Engineering and Computer Science Mathematics-Control and Optimization

CiteScore

2.90

自引率

0.00%

发文量

782

期刊介绍： The aim of Indonesian Journal of Electrical Engineering and Computer Science (formerly TELKOMNIKA Indonesian Journal of Electrical Engineering) is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of electrical engineering. Its scope encompasses the applications of Telecommunication and Information Technology, Applied Computing and Computer, Instrumentation and Control, Electrical (Power), Electronics Engineering and Informatics which covers, but not limited to, the following scope: Signal Processing[...] Electronics[...] Electrical[...] Telecommunication[...] Instrumentation & Control[...] Computing and Informatics[...]