Resilience-oriented Hardening and Expansion Planning of Transmission System Under Hurricane Impact

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外文摘要：In this paper,we propose a two-stage transmission hardening and planning(TH&P)model that can meet the load growth demand of normal scenarios and the resilience require-ments of hurricane-induced damage scenarios.To better measure the resilience requirements,the proposed TH&P model includes two resilience assessment indexes,namely,the load shedding(LS)under the damage scenario and the average connectivity degree(ACD)at different stages.The first-stage model,which aims to meet the load growth demand while minimizing the LS,is formulated as a mixed-integer linear program(MILP)to minimize the total planning and hardening cost of transmission lines,the operating cost of generators,and the penalty cost of wind power and load shedding in both normal and damage scenarios.The second-stage model aims to further improve the ACD when the ACD of the scheme obtained from the first-stage model cannot reach the target.Specifically,the contribution of each transmission line to the ACD is calculated,and the next hardened line is determined to increase the ACD.This process is repeated until the ACD meets the requirements.Case studies of the modified IEEE RTS-24 and two-area IEEE reliability test system-1996 indicate the proposed TH&P model can meet the requirements for both normal and damage scenarios.

外文关键词：

Hardeninghurricane disasterresiliencetransmission expansion planning

作者：

Jing Zhou、Heng Zhang、Haozhong Cheng、Shenxi Zhang、Lu Liu、Zheng Wang、Xiaohu Zhang

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作者单位：

Key Laboratory of Control of Power Transmission and Conversion,Ministry of Education,Electrical Engineering Department,Shanghai Jiao Tong University,Shanghai 200240,China

State Grid East China Branch,Shanghai 200120,China

基金：

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaShanghai Sailing ProgramState Grid Corporation of China

项目编号：

U19662065190712320YF1418900SGHD0000GHJS2200346

出版年：

2024

DOI：

10.17775/CSEEJPES.2022.07300

中国电机工程学会电力与能源系统学报(英文版)

中国电机工程学会

中国电机工程学会电力与能源系统学报(英文版)

CSTPCDEI

ISSN：2096-0042

年,卷(期)：2024.10(4)