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三电平T型并联有源电力滤波器的鲁棒无模型预测控制

Robust Sequential Model-Free Predictive Control of a Three-Level T-Type Shunt Active Power Filter

语言:

中文摘要

三电平T型并联有源电力滤波器(3LT2SAPF)在改善非线性负载下的电网电能质量方面应用广泛。模型预测控制(MPC)虽具有多目标优化和快速响应优势,但易受参数失配影响。本文提出了一种鲁棒无模型预测控制策略,旨在提升系统的谐波补偿性能与鲁棒性。

English Abstract

Three-level T-type shunt active power filter (3LT2SAPF) has been widely used to improve the power quality of power grid under nonlinear load, and their harmonic compensation performance and reliability have been widely noticed. Model predictive control (MPC) offers the advantage of convenient multiobjective optimization, quick response and a simple principle. However, once the parameter mismatch o...
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SunView 深度解读

该研究针对三电平T型拓扑的控制优化,与阳光电源的核心产品线(如组串式逆变器、集中式逆变器及储能变流器PCS)高度相关。阳光电源的大功率逆变器及PCS产品广泛采用三电平T型拓扑,该文提出的无模型预测控制(Model-Free MPC)能够有效降低系统对硬件参数的依赖,提升在复杂电网环境下的谐波抑制能力和鲁棒性。建议研发团队关注该算法在iSolarCloud智能运维平台下的自适应参数整定应用,以进一步提升产品在弱电网环境下的并网电能质量表现。