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国外新能源脱网事故对中国电网安全稳定运行的启示
作者:
作者单位:

中国电力科学研究院有限公司,北京市 100192

摘要:

2016至2023年间,美国、澳大利亚和英国共发生了11起新能源大规模脱网事故,严重威胁电网安全稳定运行。文中介绍了这些事故的基本情况,总结分析了事故失稳过程特征和机理,并指出系统强度不足、新能源控制策略不合理、非预想故障防控手段不足是事故发生的主要原因。最后,结合中国电网实际,提出了保障新型电力系统安全稳定运行的建议。

关键词:

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);国家自然科学基金面上资助项目(51977197)。

通信作者:

作者简介:

徐式蕴(1985—),女,博士,教授级高级工程师,硕士生导师,主要研究方向:电力系统稳定性分析与控制。E-mail:xushiyun@epri.sgcc.com.cn
王一鸣(1994—),男,博士研究生,主要研究方向:电力系统稳定性分析与控制。E-mail:wangyimi20@mails.tsinghua.edu.cn
孙华东(1975—),男,通信作者,博士,教授级高级工程师,博士生导师,主要研究方向:电力系统稳定性分析与控制。E-mail:sunhd@epri.sgcc.com.cn


Insights from Renewable Energy Outage Accidents Abroad for Secure and Stable Operation of Power Grids in China
Author:
Affiliation:

China Electric Power Research Institute, Beijing 100192, China

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.

Keywords:

Foundation:
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).
引用本文
[1]徐式蕴,王一鸣,孙华东,等.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. DOI:10.7500/AEPS20230808004.
XU Shiyun, WANG Yiming, SUN Huadong, et al. Insights from Renewable Energy Outage Accidents Abroad for Secure and Stable Operation of Power Grids in China[J]. Automation of Electric Power Systems, 2024, 48(13):1-8. DOI:10.7500/AEPS20230808004.
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  • 收稿日期:2023-08-08
  • 最后修改日期:2024-04-24
  • 录用日期:2024-02-12
  • 在线发布日期: 2024-07-02
  • 出版日期: