台风灾害下含移动氢能存储的电-气综合能源系统负荷恢复策略  

Load Restoration Strategy for Integrated Electricity-Gas Energy System with Mobile Hydrogen Energy Storage Under Typhoon Disasters

作　　者：谢应彪 侯慧[1] 唐俊一 颜玉林 张籍 谢长君[1] XIE Yingbiao;HOU Hui;TANG Junyi;YAN Yulin;ZHANG Ji;XIE Changjun(School of Automation,Wuhan University of Technology,Wuhan 430070,China;Economics and Technology Research Institute,State Grid Hubei Electric Power Company,Wuhan 430077,China)

机构地区：[1]武汉理工大学自动化学院,湖北省武汉市430070 [2]国网湖北省电力有限公司经济技术研究院,湖北省武汉市430077

出　　处：《电力系统自动化》2025年第6期134-143,共10页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(52177110)。

摘　　要：为减少电-气综合能源系统在台风灾害下的损失,提出一种考虑移动氢能存储的电-气综合能源系统负荷恢复策略。首先,分析氢能公交车、氢能船舶等移动氢能存储对电-气综合能源系统的负荷恢复潜力,并结合时空特性及能量特性,分别建立氢能公交车、氢能船舶应急供电模型。其次,分析配电网与天然气网的耦合特性,以系统运行成本最小为目标建立考虑移动氢能存储的电-气综合能源系统协同恢复模型,并使用增强二阶锥松弛方法处理天然气网运行约束。最后,以中国沿海易受台风侵袭且氢能较为发达的广东省佛山市某区域为算例背景,利用IEEE 33节点配电网和7节点天然气网以及IEEE 123节点配电网和20节点天然气网进行仿真验证。结果表明,引入移动氢能存储参与灾后应急供电能够有效减少失负荷量与总成本,从而提升电-气综合能源系统在台风灾害下的弹性。To reduce the loss of integrated electricity-gas energy system(IEGS)under typhoon disasters,a load restoration strategy for IEGS considering mobile hydrogen energy storage is proposed.Firstly,the load restoration potential of mobile hydrogen energy storage such as hydrogen powered buses and hydrogen powered ships on the IEGS is analyzed.Combining the spatio-temporal and energy characteristics,the emergency power supply models for hydrogen powered buses and hydrogen powered ships are constructed.Secondly,the coupling characteristics between the power distribution network and natural gas network are analyzed.A cooperative restoration model of IEGS considering the mobile hydrogen storage is established with the objective of minimizing system operation costs.The enhanced second-order-cone relaxation method is used to deal with the operation constraints of the natural gas network.Finally,taking a certain area in Foshan City,Guangdong Province of China,which is vulnerable to typhoons and developed in hydrogen energy along the coast of China,as the case background,the simulation is verified on IEEE 33-bus power distribution network and 7-bus natural gas network,as well as IEEE 123-bus power distribution network and 20-bus natural gas network.The results show that introducing the mobile hydrogen energy storage to participate in the post-disaster emergency power supply can effectively reduce the load loss and total costs,thereby enhancing the resilience of IEGS under typhoon disasters.

关 键 词：综合能源系统 台风灾害 氢能 储能 负荷恢复 增强二阶锥松弛 

分 类 号：TM7[电气工程—电力系统及自动化]