Analysis and Enlightenment of Extremely Cold Weather Power Outage in Texas, U.S. in 2021

Haiwang ZHONG; Guanglun ZHANG; Tong CHENG; Yiling YE

doi:10.7500/AEPS20220105001

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Analysis and Enlightenment of Extremely Cold Weather Power Outage in Texas, U.S. in 2021

Special Report | 更新时间：2025-06-16

- Analysis and Enlightenment of Extremely Cold Weather Power Outage in Texas, U.S. in 2021
- Automation of Electric Power Systems Vol. 46, Issue 6, Pages: 1-9(2022)
- 作者机构：
  
  1.清华大学电机工程与应用电子技术系,北京市 100084
  2.电力系统及大型发电设备安全控制和仿真国家重点实验室(清华大学),北京市 100084
- 作者简介：
- 基金信息：
  
  State Grid Corporation of China(1100-201957275A-0-0-00)
- DOI：10.7500/AEPS20220105001
  CLC：
- Received：05 January 2022，
  
  Revised：2022-01-07，
  
  Published Online：21 February 2022，
  
  Published：25 March 2022
- 稿件说明：
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钟海旺,张广伦,程通等.美国得州2021年极寒天气停电事故分析及启示[J].电力系统自动化,2022,46(6):1-9.

ZHONG Haiwang,ZHANG Guanglun,CHENG Tong,et al.Analysis and Enlightenment of Extremely Cold Weather Power Outage in Texas, U.S. in 2021[J].Automation of Electric Power Systems,2022,46(6):1-9.
钟海旺,张广伦,程通等.美国得州2021年极寒天气停电事故分析及启示[J].电力系统自动化,2022,46(6):1-9. DOI： 10.7500/AEPS20220105001.

ZHONG Haiwang,ZHANG Guanglun,CHENG Tong,et al.Analysis and Enlightenment of Extremely Cold Weather Power Outage in Texas, U.S. in 2021[J].Automation of Electric Power Systems,2022,46(6):1-9. DOI： 10.7500/AEPS20220105001.

摘要

2021年2月8日至20日，美国得克萨斯州经历了由极寒天气诱发的停电事故，这也是美国近10年内发生的第4次因极端低温天气引起的停电事故。事故期间，负荷轮停持续时间最长达到4天，峰值达到20 GW，超450万得克萨斯州居民遭遇停电。事故造成的直接和间接的经济损失高达800~1 300亿美元。美国联邦能源管制委员会（FERC）、北美电力可靠性委员会（NERC）及区域电力可靠性组织于2021年11月16日公开了此次事故的调查报告，分析了此次停电事故的主要原因，并对发电企业、调度机构等多方提出了全面、详尽的建议。文中结合该事故调查报告，总结了事故的概况及发展过程，分析并梳理了事故的成因及核心建议，最后分析了事故对中国电力行业的启示。

Abstract

From February 8 to 20

2021

Texas

U.S. experienced a power outage caused by extremely cold weather

which is also the fourth power outage caused by extremely low temperature weather in the U.S. in 10 years. During the accident

the rotating load shedding was up to 4 days

with a peak of 20 GW. More than 4.5 million Texas residents suffered the power outage. The direct and indirect economic losses caused by the accident amounted to US $80~130 billion. The Federal Energy Regulatory Commission (FERC)

the North American Power Reliability Commission (NERC) and the regional power reliability organizations published the investigation report of the accident on November 16

2021

analyzed the main causes of the power outage

and put forward comprehensive and detailed suggestions to power generation enterprises

dispatching agencies and other parties. Combined with the accident investigation report

this paper summarizes the general situation and development process of the accident

analyzes and combs the causes and core suggestions of the accident

and finally analyzes the enlightenment of the accident to China’s power industry.

关键词

Keywords

references

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