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基于无源性的降维传感器逆模型预测控制

Passivity-Based Inverse Model Predictive Control With Reduced Sensors for Grid-Forming Inverters

语言:

中文摘要

本文提出了一种基于无源性原理与逆模型预测控制(IMPC)的构网型逆变器控制策略。通过无源性控制原理减少了传感器需求,在提升系统可靠性的同时,简化了设计并降低了控制系统成本。该方法适用于多种构网型应用场景,为提升逆变器在弱电网下的稳定性提供了新思路。

English Abstract

This article proposes a novel control strategy for grid-forming inverters based on passivity principles and inverse model predictive control (IMPC). The principle of passivity-based control is utilized to reduce the number of required measurements, which enhances the reliability, simplifies the design, and reduces the cost of the control system. Moreover, the proposed approach is generalized to op...
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SunView 深度解读

该技术对阳光电源的构网型(Grid-Forming)产品线具有极高价值。随着PowerTitan等大型储能系统及组串式逆变器在弱电网或微电网场景的应用增加,构网型控制已成为核心竞争力。通过引入无源性控制减少传感器数量,不仅能直接降低硬件成本,还能提升系统在复杂电网环境下的鲁棒性。建议研发团队评估该算法在PowerTitan储能变流器中的嵌入可行性,以优化系统动态响应,并进一步提升iSolarCloud在微电网调度中的控制精度。