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基于变速驱动器的终端负载自主电网支撑功能

Autonomous Grid Support Functionality in Variable-Speed Drive-Based End-Use Loads

语言:

中文摘要

随着逆变型电源渗透率提高,电力系统惯量降低,维持电网稳定面临挑战。相比传统需求响应,基于变速驱动器(VSD)的负载具备响应速度快、通信依赖度低等优势,成为实现快速频率支撑的有力候选方案。

English Abstract

High penetration of inverter-based resources into power systems causes lower inertia, and it becomes more challenging to maintain grid stability during contingency events. While conventional demand response and shedding at the load side suffer from slow response, impact by unavailability, and issues from communication, variable-speed drives (VSDs) are becoming strong candidates for fast frequency ...
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SunView 深度解读

该文献探讨的VSD快速频率支撑技术与阳光电源的构网型(Grid-Forming)技术理念高度契合。对于阳光电源的储能系统(如PowerTitan、PowerStack)及光伏逆变器,该研究提供的控制策略可增强系统在弱电网下的频率响应能力。建议研发团队借鉴VSD的快速响应机制,优化iSolarCloud平台下的需求侧管理算法,进一步提升阳光电源产品在虚拟同步机(VSG)和构网型控制方面的技术壁垒,为工商业及电网侧储能项目提供更强的电网辅助服务能力。