Optimized method for coordinated restoration of power distribution network and communication network considering whole process of fault restoration under extreme disasters
KEY TECHNOLOGIES FOR NEW TYPE POWER SYSTEMS: RESILIENCE ASSESSMENT AND ENHANCEMENT TECHNOLOGIES FOR NEW URBAN POWER GRIDS(2)|更新时间:2026-01-14
|
Optimized method for coordinated restoration of power distribution network and communication network considering whole process of fault restoration under extreme disasters
Electric Power Automation EquipmentVol. 46, Issue 1, Pages: 127-134(2026)
作者机构:
1.天津大学 智能配用电装备与系统全国重点实验室,天津 300072
2.国网物资有限公司,北京 100120
3.天津理工大学 电气工程与自动化学院,天津 300384
4.天津天大求实电力新技术股份有限公司,天津 300392
作者简介:
基金信息:
High-Relia-bility Urban Distribution Power Systems(U23B600006;U24B200083);the Major National Science and Techno-logy Special Project(2024ZD0800700)
DUAN Jingping,ZHAO Tianci,WU Hao,et al.Optimized method for coordinated restoration of power distribution network and communication network considering whole process of fault restoration under extreme disasters[J].Electric Power Automation Equipment,2026,46(01):127-134.
DUAN Jingping,ZHAO Tianci,WU Hao,et al.Optimized method for coordinated restoration of power distribution network and communication network considering whole process of fault restoration under extreme disasters[J].Electric Power Automation Equipment,2026,46(01):127-134. DOI: 10.16081/j.epae.202512003.
Optimized method for coordinated restoration of power distribution network and communication network considering whole process of fault restoration under extreme disasters
With the increasing frequency of extreme disasters,the coordinated restoration between the power distribution network and communication network has become increasingly important in reducing load loss in the cyber-physical system. However,existing researches overlook the sensing and control role of communication network during fault detection and isolation stages. In response to the above issues,a coordinated restoration method for the cyber-physical system of distribution network considering the whole process of fault restoration under extreme disasters is proposed. A regional division model of the power distribution network is constructed,and unknown,fault,power outage,and energized areas are defined to represent the supporting role of the communication network in each stage of fault location,isolation and restoration. On this basis,a scheduling model for different types of emergency resources is established,covering manual line inspection teams,repair teams for the power distribution network and the communication network,and mobile power supply vehicles. This model incorporates the fault coupling characteristics of communication network and power distribution network and proposes an optimization model for coordinated recovery based on multi-resource collaboration. A simulation verification is carried out using the modified IEEE 33-node power distribution network as an example. The results show that the proposed method can effectively improve the post-disaster restoration speed and system resilience,verifying the effectiveness and superiority of the proposed strategy.
LI Xiao , XU Jianbing , LI Manli , et al . A security evaluation method for cyber physical distribution system considering influence of information failure [J]. Electric Power , 2022 , 55 ( 2 ): 73 - 81 .
GE Leijiao , LI Yuanliang , CHEN Yanbo , et al . Key technologies of situation awareness and implementation effectiveness evaluation in smart distribution network [J]. High Voltage Engineering , 2021 , 47 ( 7 ): 2269 - 2280 .
YAO Zhuolei , HUANG Wentao , YU Moduo , et al . Dynamic coordination recovery method for power-communication disaster fault in smart distribution network [J]. Automation of Electric Power Systems , 2022 , 46 ( 19 ): 87 - 94 .
CAO Chen , WANG Zengping . Reflections on the impact of extreme weather on new power systems and countermeasures [J]. Southern Energy Construction , 2025 , 12 ( 1 ): 43 - 57 .
DING T , WANG Z K , JIA W H , et al . Multiperiod dis-tribution system restoration with routing repair crews,mobile electric vehicles,and soft-open-point networked microgrids [J]. IEEE Transactions on Smart Grid , 2020 , 11 ( 6 ): 4795 - 4808 .
YAN Han , WANG Jianhua , FAN Xulu , et al . Post-disaster power supply restoration model for active distribution network based on customer interruption cost assessment [J]. Automation of Electric Power Systems , 2022 , 46 ( 5 ): 31 - 39 .
YANG Lijun , ZHAO Yu , ZHAO You , et al . Balanced fault recovery of active distribution network considering emergency power supply vehicle scheduling in traffic network [J]. Automation of Electric Power Systems , 2021 , 45 ( 21 ): 170 - 180 .
PENG Hanmei , WANG Weishou , SU Yongxin , et al . Power-communication faults unified repair strategy for active distribution network based on load recovery value conversion [J]. Electric Power Automation Equipment , 2023 , 43 ( 4 ): 135 - 142 .
ZHONG Jian , CHEN Chen , BIE Zhaohong . A SDN based cyber-physical integrated restoration scheme for distribution systems [J]. Proceedings of the CSEE , 2024 , 44 ( 11 ): 4193 - 4210 .
DONG Guicen , HE Chuan , LIU Xuan , et al . Coordinated reco-very method of post-disaster distribution network cyber-physical system considering network reconstruction and emergency resources [J]. Electric Power Automation Equipment , 2024 , 44 ( 9 ): 106 - 113 .
YE Xueshun , LI Zhao , LIU Keyan , et al . Distribution network power restoration under cyber-physical concurrent faults [J]. Ele-ctric Power Information and Communication Technology , 2024 , 22 ( 9 ): 18 - 25 .
ZHAN Huiyu , LIU Keyan , SHENG Wanxing , et al . Review and prospects of fault diagnosis and location method in active distribution network [J]. High Voltage Engineering , 2023 , 49 ( 2 ): 660 - 671 .
ZHENG Feng , ZHANG Jinsong , LIN Yanzhen , et al . Fault isolation strategy for multi-terminal DC distribution network based on novel flexible fault current limiter [J]. Electric Po-wer Automation Equipment , 2023 , 43 ( 1 ): 73 - 82 .
PANG Kaiyuan , WANG Yizheng , WEN Fushuan , et al . Cyber-physical collaborative restoration strategy for power transmission system with communication failures [J]. Automation of Ele-ctric Power Systems , 2021 , 45 ( 3 ): 58 - 67 .
CHENG Xiaoping , ZHANG Hao , WANG Tongwen , et al . Distributed power supply recovery strategy for distribution network adapting to 5G communication [J]. Science Technology and Engineering , 2022 , 22 ( 5 ): 1906 - 1913 .
ZHENG Tao , SHEN Wentao , CHEN Ran , et al . Fault location method for distribution network based on active control of flexible interconnected equipment [J]. Electric Power Automation Equipment , 2024 , 44 ( 12 ): 35 - 41 .
ZANG Tianlei , LIU Yunfei , WANG Shijun , et al . Multi-period maintenance and restoration collaborative strategy for cyber physical distribution system considering fault propagation effect [J]. Electric Power Automation Equipment , 2024 , 44 ( 12 ): 247 - 256 .
LIU Dafu , ZHONG Jian , YANG Qiming , et al . Fast recovery method for distribution network through cyber-physical colla-boration based on vehicle to grid and emergency communication [J]. Automation of Electric Power Systems , 2024 , 48 ( 7 ): 147 - 158 .
CHEN C , WANG J H , QIU F , et al . Resilient distribution sys-tem by microgrids formation after natural disasters [J]. IEEE Transactions on Smart Grid , 2016 , 7 ( 2 ): 958 - 966 .
ARIF A , WANG Z Y , WANG J H , et al . Power distribution system outage management with co-optimization of repairs,reconfiguration,and DG dispatch [J]. IEEE Transactions on Smart Grid , 2018 , 9 ( 5 ): 4109 - 4118
MA S S , LI S Y , WANG Z Y , et al . Resilience-oriented design of distribution systems [J]. IEEE Transactions on Power Sys-tems , 2019 , 34 ( 4 ): 2880 - 2891 .