高电压技术2025，Vol.51Issue(2)：793-805,13.DOI:10.13336/j.1003-6520.hve.20241339
新能源场站跟网/构网变流器协同控制策略综述
Review of Coordinated Control Strategies for Renewable Energy Station with Grid-following and Grid-forming Inverters
摘要
Abstract
Under the guidance of the"30·60"dual-carbon targets,the traditional power system,which is centered around synchronous generators,is rapidly transitioning to a new type of power system dominated by power electronic inverters.The mutual coupling and influence of these inverters make the voltage/frequency stability of hybrid stations with grid-following and grid-forming inverters more complex,necessitating coordinated control of multiple inverters within the station to maintain stability.This paper reviews the current coordinated control strategies and transient stability analy-sis for multi-inverter hybrid stations based on the control strategies of inverters and the model of hybrid stations with grid-following and grid-forming inverters.First,the control strategy of individual inverters is presented,the electrical characteristics and dynamic capabilities of different power electronic devices are analyzed,and the necessity of mixing grid-connected and grid-forming inverters in new energy stations is clarified.Second,the main structures and equivalent modeling strategies of current new energy stations are summarized,providing a foundation for subsequent cooperative control and stability analysis of new energy stations.Third,methods for multi-machine transient stability analysis are summarized.Then,the cooperative control strategies of inverters within mixed stations in different scenarios are further organized.Finally,the advantages and limitations of current cooperative control strategies in mixed stations are summa-rized,offering references and insights for future research.关键词
构网型变流器/跟网型变流器/新能源场站/协同控制策略/暂态稳定性分析Key words
grid-forming inverters/grid-following inverters/renewable energy station/coordinated control strategies/transient stability analysis引用本文复制引用
王冠淇,裴玮,熊佳旺,李毅丰,苏小玲..新能源场站跟网/构网变流器协同控制策略综述[J].高电压技术,2025,51(2):793-805,13.基金项目
国家自然科学基金(U23A20648) （U23A20648）
中国科学院先导B专项资助(XDB0900100).Project supported by National Natural Science Foundation of China(U23A20648),Chinese Academy of Sciences Pilot B Special Fund(XDB0900100). （XDB0900100）
