Resilience Metrics for Integrated Power and Natural Gas Systems

被引：20
|
作者：
Xie, Haipeng [1 ]
Sun, Xiaotian [1 ]
Chen, Chen [1 ]
Bie, Zhaohong [1 ]
Catalao, Joao P. S. [2 ,3 ]
机构：
[1] Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Shaanxi Prov Key Lab Smart Grid, Xian 710049, Peoples R China
[2] Univ Porto FEUP, Fac Engn, P-4200465 Porto, Portugal
[3] INESC TEC, P-4200465 Porto, Portugal
来源：
IEEE TRANSACTIONS ON SMART GRID | 2022年 / 13卷 / 03期
关键词：
Integrated power and natural gas system; resilience; resilience metrics; valley-shaped resilience model; ELECTRICITY; STRATEGY;
D O I：
10.1109/TSG.2022.3145635
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The integrated power and natural gas system (IPGS) is a promising technique against extreme weather. In this letter, a valley-shaped resilience model is proposed to evaluate the performance of IPGSs under extreme weather and inter-energy assistances between the electric power sector and the natural gas sector. Furthermore, a quantification metrics framework for IPGS resilience evaluation is raised. Novel metrics are proposed, especially the distortion rate (Theta) and linepack effect (Delta t*) for quantifying coupling tightness and assistance from natural gas transient in resilience perspective respectively. Evaluation on different restoration strategies is conducted to validate the effectiveness of the proposed metrics framework.
引用
收藏
页码：2483 / 2486
页数：4
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