A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters

With the increase of extreme natural disasters and the frequent occurrence of man-made attacks, resilience studies of power grids have attracted much attention, among which resilience assessment reflects the resistance and resilience of power systems to cope with extreme disasters. To improve the re...

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Autores principales:	Yuantao Wang, Tianen Huang, Xiang Li, Jian Tang, Zhenjie Wu, Yajun Mo, Lin Xue, Yixi Zhou, Tao Niu, Sicong Sun
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Vulnerability model resilience assessment island division resilience index Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/aea06a1ef0e7460f9c3532fc5ca89616
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spelling	oai:doaj.org-article:aea06a1ef0e7460f9c3532fc5ca896162021-11-26T00:00:48ZA Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters2169-353610.1109/ACCESS.2021.3128967https://doaj.org/article/aea06a1ef0e7460f9c3532fc5ca896162021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9618922/https://doaj.org/toc/2169-3536With the increase of extreme natural disasters and the frequent occurrence of man-made attacks, resilience studies of power grids have attracted much attention, among which resilience assessment reflects the resistance and resilience of power systems to cope with extreme disasters. To improve the resilience of distribution grids under extreme weather conditions, this paper proposes a resilience assessment framework for distribution grids under typhoon disasters. First, a probabilistic generation model of typhoon is established. Second, a spatiotemporal vulnerability model of the distribution grid lines to quantify the spatiotemporal impacts of typhoon. Third, a breadth-first search algorithm is used to island the distribution grid, and the amount of load shedding of the islanded microgrid is calculated. Meanwhile, the resilience of the distribution grid was quantitatively assessed according to the proposed new resilience index. Finally, the feasibility of the proposed resilience assessment method is verified in the IEEE 33-bus test system, and the results show that the proposed method can accurately account for the impact of typhoon on the distribution grid and provides a quantitative reference basis for later power system planning and scheduling.Yuantao WangTianen HuangXiang LiJian TangZhenjie WuYajun MoLin XueYixi ZhouTao NiuSicong SunIEEEarticleVulnerability modelresilience assessmentisland divisionresilience indexElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 155224-155233 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Vulnerability model resilience assessment island division resilience index Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Vulnerability model resilience assessment island division resilience index Electrical engineering. Electronics. Nuclear engineering TK1-9971 Yuantao Wang Tianen Huang Xiang Li Jian Tang Zhenjie Wu Yajun Mo Lin Xue Yixi Zhou Tao Niu Sicong Sun A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters
description	With the increase of extreme natural disasters and the frequent occurrence of man-made attacks, resilience studies of power grids have attracted much attention, among which resilience assessment reflects the resistance and resilience of power systems to cope with extreme disasters. To improve the resilience of distribution grids under extreme weather conditions, this paper proposes a resilience assessment framework for distribution grids under typhoon disasters. First, a probabilistic generation model of typhoon is established. Second, a spatiotemporal vulnerability model of the distribution grid lines to quantify the spatiotemporal impacts of typhoon. Third, a breadth-first search algorithm is used to island the distribution grid, and the amount of load shedding of the islanded microgrid is calculated. Meanwhile, the resilience of the distribution grid was quantitatively assessed according to the proposed new resilience index. Finally, the feasibility of the proposed resilience assessment method is verified in the IEEE 33-bus test system, and the results show that the proposed method can accurately account for the impact of typhoon on the distribution grid and provides a quantitative reference basis for later power system planning and scheduling.
format	article
author	Yuantao Wang Tianen Huang Xiang Li Jian Tang Zhenjie Wu Yajun Mo Lin Xue Yixi Zhou Tao Niu Sicong Sun
author_facet	Yuantao Wang Tianen Huang Xiang Li Jian Tang Zhenjie Wu Yajun Mo Lin Xue Yixi Zhou Tao Niu Sicong Sun
author_sort	Yuantao Wang
title	A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters
title_short	A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters
title_full	A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters
title_fullStr	A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters
title_full_unstemmed	A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters
title_sort	resilience assessment framework for distribution systems under typhoon disasters
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/aea06a1ef0e7460f9c3532fc5ca89616
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A Resilience Assessment Framework for Distribution Systems Under Typhoon Disasters

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