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构网型变流器的低电压穿越算法

Low-Voltage Ride-Through Algorithm for Grid-Forming Converters

语言:

中文摘要

随着可再生能源渗透率提升,电力电子变流器成为电网关键组件。本文聚焦于构网型(GFM)变流器,探讨其在电网故障期间自主建立和维持系统电压的能力,重点研究了提升GFM变流器低电压穿越(LVRT)性能的控制算法,以增强电网稳定性。

English Abstract

In recent years, the increasing integration of renewable energy sources into power systems has led to significant changes in grid operation. Power electronic converters are primarily used to connect these power plants to the electrical system and, as key components in modern power systems, grid-forming (GFM) converters have emerged to provide the ability to autonomously establish and maintain syst...
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SunView 深度解读

该研究直接契合阳光电源PowerTitan液冷储能系统及大型组串式逆变器在弱电网场景下的应用需求。随着全球电网对构网型技术要求的提升,该算法能够优化阳光电源储能变流器(PCS)在故障期间的电压支撑能力,提升系统黑启动及微网运行的可靠性。建议研发团队将该LVRT算法集成至iSolarCloud智能运维平台及PCS控制策略中,以增强产品在复杂电网环境下的适应性,巩固阳光电源在构网型技术领域的市场领先地位。