Framework for Preventive Control of Power Systems to Defend Against Extreme Events

Yuwei Xiang; Tong Wang; Zengping Wang

doi:10.17775/CSEEJPES.2022.07290

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Framework for Preventive Control of Power Systems to Defend Against Extreme Events

Special Section Papers | 更新时间：2026-10-15

- Framework for Preventive Control of Power Systems to Defend Against Extreme Events
- Framework for Preventive Control of Power Systems to Defend Against Extreme Events
- 中国电机工程学会电力与能源系统学报(英文) 2024年10卷第2期页码：856-870
- 作者机构：
  
  State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University,Beijing,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2022.07290
  中图分类号：
- 纸质出版：2024-03-01
- 稿件说明：
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Yuwei Xiang, Tong Wang, Zengping Wang. Framework for Preventive Control of Power Systems to Defend Against Extreme Events[J]. 中国电机工程学会电力与能源系统学报(英文), 2024,10(2):856-870.

Yuwei Xiang, Tong Wang, Zengping Wang. Framework for Preventive Control of Power Systems to Defend Against Extreme Events[J]. CSEE Journal of Power and Energy Systems, 2024, 10(2): 856-870.
Yuwei Xiang, Tong Wang, Zengping Wang. Framework for Preventive Control of Power Systems to Defend Against Extreme Events[J]. 中国电机工程学会电力与能源系统学报(英文), 2024,10(2):856-870. DOI： 10.17775/CSEEJPES.2022.07290.

Yuwei Xiang, Tong Wang, Zengping Wang. Framework for Preventive Control of Power Systems to Defend Against Extreme Events[J]. CSEE Journal of Power and Energy Systems, 2024, 10(2): 856-870. DOI： 10.17775/CSEEJPES.2022.07290.

摘要

Abstract

Enhancing power system resilience against extreme events is becoming increasingly critical. This paper discusses a unified framework for preventive control of power systems to enhance system resilience

which includes three parts: resilience assessment

resilience grading

and resilience enhancement. First

the resilience assessment contains facility-level and system-level resilience assessment. The concept of fragility curve is used in the facility-level resilience assessment. Various resilience indices are developed in system-level resilience assessment to roundly depict the impacts of extreme events on power systems and determine the system resilience. On this basis

the resilience is divided into different levels by resilience grading strategy

which can efficiently quantify the severity of the impact of extreme events and provide decision-making for the resilience enhancement strategies. Then

control strategies for enhancing power system resilience are also divided according to different resilience levels. A controlled islanding based preventive control is proposed to enhance system resilience

which aims to strengthen the first defensive line of power systems to deal with extreme events. Finally

taking the typhoon disaster in extreme events as an example

two tests carried out with two typhoons demonstrate the efficiency of the proposed method.

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