电力系统自动化2024,Vol.48Issue(13):1-8,8.DOI:10.7500/AEPS20230808004
国外新能源脱网事故对中国电网安全稳定运行的启示
Insights from Renewable Energy Outage Accidents Abroad for Secure and Stable Operation of Power Grids in China
摘要
Abstract
From 2016 to 2023,eleven significant outage accidents related to the renewable energy occurred in the United States,Australia,and the United Kingdom,which posed severe threats to the secure and stable operation of power grids.The basic situation of these accidents are introduced,and their instability process characteristics,and mechanism are summarized and analyzed.It identifies the insufficient system strength,irrational renewable energy control strategies,and a lack of unanticipated fault prevention measures as the primary reasons for these accidents.Finally,combined with the reality of the power grids in China,some recommendations are proposed to ensure the secure and stable operation of the new power systems.关键词
电力系统/安全稳定运行/脱网/系统强度/故障穿越/新能源/控制保护Key words
power system/secure and stable operation/outage/system strength/fault ride-through/renewable energy/control and protection引用本文复制引用
徐式蕴,王一鸣,孙华东,毕经天,兰天楷..国外新能源脱网事故对中国电网安全稳定运行的启示[J].电力系统自动化,2024,48(13):1-8,8.基金项目
国家自然科学基金委员会-国家电网公司智能电网联合基金资助项目(U2166601) (U2166601)
国家自然科学基金面上资助项目(51977197). This work is supported by National Natural Science Foundation of China-State Grid Joint Fund for Smart Grid(No.U2166601)and National Natural Science Foundation of China(No.51977197). (51977197)