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三相到三相矩阵变换器的预测Delta-Sigma调制

Predictive Delta Sigma Modulation for Three-Phase to Three-Phase Matrix Converters

语言:

中文摘要

随着矩阵变换器(MC)研究的深入,空间矢量调制已成为主流。近期,模型预测控制(MPC)因其在处理多目标控制方面的优势而备受关注。本文提出了一种预测Delta-Sigma调制方法,旨在解决传统多目标MPC在计算复杂度和性能权衡方面的挑战,为矩阵变换器的调制策略提供了新的优化路径。

English Abstract

As research in matrix converters (MCs) has progressed over time, space vector modulation has emerged as the most popular technique for their modulation. Lately, model predictive control (MPC) has also been explored for the modulation and control of MCs, primarily gaining popularity due to the ease in realization of multiple objectives, as desired in MCs. However, multi-objective MPC employs assign...
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SunView 深度解读

矩阵变换器作为一种先进的功率变换拓扑,在高性能电机驱动及特定工业电源领域具有应用潜力。虽然阳光电源目前的核心产品线(光伏逆变器、储能PCS)主要基于传统的电压源型逆变器(VSI)拓扑,但该文献提出的预测Delta-Sigma调制与模型预测控制(MPC)的结合,对于提升阳光电源在高性能变流器控制算法的鲁棒性及动态响应速度具有重要的参考价值。建议研发团队关注该调制策略在降低开关损耗和提升谐波性能方面的潜力,以储备下一代高功率密度变流器的控制技术。