面向新型电力系统安全稳定的储能应用技术研究综述与展望  

Review and Prospect on Application Technologies of Energy Storage for Safety and Stability of New Power System

作　　者：唐文虎[1] 聂欣昊 钱瞳 郭采珊 陈伟威 TANG Wenhu;NIE Xinhao;QIAN Tong;GUO Caishan;CHEN Weiwei(School of Electric Power,South China University of Technology,Guangzhou,Guangdong 510641,China)

机构地区：[1]华南理工大学电力学院,广东广州510641

出　　处：《广东电力》2024年第12期3-15,共13页Guangdong Electric Power

基　　金：广东省重点领域研发计划资助项目(2023B0909040003)。

摘　　要：新型电力系统的新能源高渗透率给其安全稳定运行构成诸多挑战。储能具备多时间尺度响应和功率-能量调节的双重属性,能够为新型电力系统的安全稳定提供有效支撑。为此,立足于为新型电力系统提供安全稳定的支持,深入探讨储能应用技术。首先,分析新型电力系统面临的主要安全挑战,总结常见储能类型及其对系统安全稳定问题的支撑方法;其次,阐述储能在源、网、荷各侧为系统提供安全支持的具体方法和策略,包括平抑新能源出力波动、新能源出力计划跟踪、辅助机组调峰、提供快速调频服务、缓解输电阻塞、提高电压稳定性、提供分布式能源供应、虚拟蓄能和共享储能等方面;最后,围绕应用功能的多目标集成和储能容量最优配置、源网荷各侧储能协同控制以及储能与继电保护技术的相互配合3个方面,展望储能为新型电力系统提供安全稳定支撑的研究方向。The high penetration of renewable energy in modern power systems poses significant challenges to their safe and stable operation.Energy storage,with its dual attributes of multi-timescale response and power-energy regulation,can effectively support the safety and stability of modern power systems.This paper focuses on providing secure and stable support for modern power systems by thoroughly exploring energy storage application technologies.Firstly,it analyzes the primary safety challenges faced by modern power systems,and summarizes the common types of energy storage and their methods for supporting system stability.Next,the paper elaborates on the specific methods and strategies by which energy storage supports system security across generation,grid,and load sides,including mitigating fluctuations in renewable energy output,tracking renewable energy output schedules,assisting with unit load balancing,providing fast frequency regulation services,alleviating transmission congestion,enhancing voltage stability,supplying distributed energy,as well as virtual and shared storage.Finally,the paper envisions future research directions for energy storage in supporting the safety and stability of modern power systems,focusing on multi-objective integration of application functions,optimal configuration of storage capacity,coordinated control of energy storage across the generation,grid,and load sides,and the interaction between energy storage and protection technologies.

关 键 词：新型电力系统 储能 安全稳定 应用技术 

分 类 号：TM712[电气工程—电力系统及自动化]