含移动应急能源的电-气综合能源系统恢复策略  

Restoration strategy of power-gas integrated energy system considering mobile emergency energy

作　　者：周文俊 李威 丁波 李泽 戴欣 ZHOU Wenjun;LI Wei;DING Bo;LI Ze;DAI Xin(State Grid Jiangsu Electric Power Company,Nanjing 210000,China;NARI-TECH Nanjing Control Systems Co.,Ltd.,Nanjing 211106,China;State Grid Huaian Power Supply Company,Huaian 223002,China)

机构地区：[1]国网江苏省电力有限公司,江苏南京210000 [2]国电南瑞南京控制系统有限公司,江苏南京211106 [3]国网江苏省电力有限公司淮安供电分公司,江苏淮安223002

出　　处：《供用电》2025年第2期38-50,共13页Distribution & Utilization

基　　金：国家自然科学基金项目(U22B6008);国网江苏省电力有限公司科技项目“新能源大规模接入下省级电网多分区自适应恢复控制技术研究”(J2023080).

摘　　要：电-气综合能源系统的供能恢复过程中,移动应急能源的调配能力受制于交通网络状态,同时电、气负荷参与需求响应也能为系统提供更多的恢复资源。首先,计及系统配电网、配气网及交通网之间的交互影响,考虑移动应急能源和负荷需求响应,提出以电-气综合能源系统恢复净收益最大为目标的恢复决策模型。然后,在优化目标引导下通过恢复分区划分及分区内恢复方案优化对模型进行求解,得到包括负荷的恢复时间、恢复量或负荷参与需求响应的响应时间、响应量等各分区恢复方案。最后,建立由IEEE 33节点配电网和18节点配气网组成的电-气综合能源算例系统,验证所提供能恢复策略的有效性。In the process of energy supply restoration for power-gas integrated energy system,the allocation ability of mobile emergency energy is limited by the state of traffic network,and the participation of electricity and gas loads in demand response can also provide more restoration resources for the system.Firstly,considering the interaction among distribution network,gas distribution network,and transportation network,a restoration decision-making model is proposed with the goal of maximizing the restoration net income of power-gas integrated energy system,incorporating mobile emergency energy and load demand response.Then under the guidance of the optimization goal,the model is solved through the restoration partition division and the restoration scheme optimization within each restoration partition,the results include load restoration time and restoration quantity,together with the response time and response quantity of load participating in demand response.Finally a test power-gas integrated energy system,formed by an IEEE 33-node distribution power network and an 18-node gas distribution network is established to verify the effectiveness of the restoration optimization strategy provided in this paper.

关 键 词：综合能源系统 移动应急能源 供能恢复 需求响应 恢复净收益 

分 类 号：TM73[电气工程—电力系统及自动化]