[Poster Presentation]Model predictive control of three-phase PWM rectifier

Model predictive control of three-phase PWM rectifier
ID:186 Submission ID:209 View Protection:ATTENDEE Updated Time:2023-11-20 13:53:27 Hits:199 Poster Presentation

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Abstract
本文以三相电压源PWM整流器为研究对象。在分析模型预测控制原理的基础上,提出了一种优化的开关序列模型预测控制策略(OSS-MPC),解决了传统MPC中开关频率不固定、系统计算量大的问题。基于多向量合成,选择相邻采样周期的最优矢量序列组合,实现固定开关频率控制,降低电网侧电流谐波。进行了模拟实验。该方法已被证明具有良好的动态和稳态性能。同时,可以显著改善系统电网侧的电流谐波分布,进一步验证了该方案的有效性和优越性。
 
Keywords
PWM rectifier; model predictive control; sliding mode control; harmonic analysis
Speaker
Qiang Zheng
student Lanzhou Jiaotong University

Submission Author
Qiang Zheng Lanzhou Jiaotong University
Tian Li Lanzhou Jiaotong University
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