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1.长沙理工大学电气与信息工程学院,湖南省长沙市 410114
2.国网河南省电力公司经济技术研究院,河南省郑州市 450052
3.湖南大学电气与信息工程学院,湖南省长沙市 410082
陈春(1987—),男,通信作者,博士,讲师,主要研究方向:智能配电网规划与运行控制。E-mail:chch3266@126.com
吴宜桐(1998—),男,硕士研究生,主要研究方向:配电网优化运行与控制。E-mail:woo_yt@163.com
李锰(1986—),男,硕士,高级工程师,主要研究方向:配电网规划。E-mail:hnlimn@163.com
收稿日期:2020-08-03,
修回日期:2020-12-01,
网络出版日期:2021-01-05,
纸质出版日期:2021-04-10
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陈春,吴宜桐,李锰等.基于网络拓扑有向遍历的配电网故障快速恢复方法[J].电力系统自动化,2021,45(7):44-52.
CHEN Chun,WU Yitong,LI Meng,et al.Method for Fast Recovery from Distribution Network Fault Based on Directed Traversal of Network Topology[J].Automation of Electric Power Systems,2021,45(7):44-52.
陈春,吴宜桐,李锰等.基于网络拓扑有向遍历的配电网故障快速恢复方法[J].电力系统自动化,2021,45(7):44-52. DOI: 10.7500/AEPS20200803004.
CHEN Chun,WU Yitong,LI Meng,et al.Method for Fast Recovery from Distribution Network Fault Based on Directed Traversal of Network Topology[J].Automation of Electric Power Systems,2021,45(7):44-52. DOI: 10.7500/AEPS20200803004.
配电网故障恢复是配电网自动化最重要的功能之一,旨在快速且最大化恢复非故障失电区。为此,提出一种基于网络拓扑有向遍历的配电网故障恢复方法,利用网络拓扑分层划分特定网络的自愈单元组,再根据自愈单元的基本环路矩阵确定非故障失电区范围和复电方式。对于可通过网络重构恢复的情况,先利用启发式规则闭合满足条件的联络开关恢复非故障失电区供电,再通过网络分层判断各层支路的载流情况,交换最小自愈单元内所有满足条件的联络开关与分段开关状态,若依然存在线路过载则对非故障失电区进行切负荷操作。以84节点系统作为算例对该方法的有效性进行验证,结果表明该方法较现有主流故障恢复算法耗时更少且开关动作次数更少。
The fault recovery of distribution networks is one of the most important functions of distribution network automation
which aims to realize the fast and maximal recovery of non-faulty out-of-service areas. Therefore
a recovery method for distribution network fault based on topology directed traversal is proposed. The method uses the network topology to hierarchically divide the specific network into the self-healing unit groups
and then determines the coverage of the non-faulty out-of-service areas and the power recovery method by the basic-loop matrix of the self-healing unit. For the case that can be restored through network reconfiguration
the heuristic rules are firstly used to close the tie switch that meets the conditions for restoring the power supply of the non-faulty out-of-service areas
and then the current-carrying situation of each layer of the branch is judged through network layering. The status of all the tie switches and section switches that meet the conditions in the minimum self-healing unit should be exchanged. If the branch overload still exists
the load shedding operations on the non-faulty out-of-service areas will be performed. An 84-node system is used as an example to verify the effectiveness of the method. The results show that the method consumes less time and has fewer switching operations than the existing mainstream fault recovery algorithms.
王成山 , 李鹏 , 于浩 . 智能配电网的新形态及其灵活性特征分析与应用 [J]. 电力系统自动化 , 2018 , 42 ( 10 ): 13 - 21 .
WANG Chengshan , LI Peng , YU Hao . Development and characteristic analysis of flexibility in smart distribution network [J]. Automation of Electric Power Systems , 2018 , 42 ( 10 ): 13 - 21 .
吴克河 , 王继业 , 李为 , 等 . 面向能源互联网的新一代电力系统运行模式研究 [J]. 中国电机工程学报 , 2019 , 39 ( 4 ): 966 - 979 .
WU Kehe , WANG Jiye , LI Wei , et al . Research on the operation mode of new generation electric power system for the future energy internet [J]. Proceedings of the CSEE , 2019 , 39 ( 4 ): 966 - 979 .
徐箭 , 廖思阳 , 魏聪颖 , 等 . 基于广域量测信息的配电网协调控制技术展望 [J]. 电力系统自动化 , 2020 , 44 ( 18 ): 12 - 22 .
XU Jian , LIAO Siyang , WEI Congying , et al . Prospect of coordinated control technology in distribution network based on wide-area measurement information [J]. Automation of Electric Power Systems , 2020 , 44 ( 18 ): 12 - 22 .
KHUSHALANI S , SOLANKI J M , SCHULZ N N . Optimized restoration of unbalanced distribution systems [J]. IEEE Transactions on Power Systems , 2007 , 22 ( 2 ): 624 - 630 .
SUJIL A , VERMA J , KUMAR R . Multi agent system: concepts, platforms and applications' in power systems [J]. Artificial Intelligence Review , 2018 , 49 : 153 - 182 .
LEITE J B , MANTOVANI J R S . Development of a self-healing strategy with multiagent systems for distribution networks [J]. IEEE Transactions on Smart Grid , 2017 , 8 ( 5 ): 2198 - 2206 .
GHORBANI M J , CHOUDHRY M A , FELIACHI A . A multiagent design for power distribution systems automation [J]. IEEE Transactions on Smart Grid , 2016 , 7 ( 1 ): 329 - 339 .
HAFEZ A A , OMRAN W A , HIGAZI Y G . A decentralized technique for autonomous service restoration in active radial distribution networks [J]. IEEE Transactions on Smart Grid , 2018 , 9 ( 3 ): 1911 - 1919 .
LI Wenguo , LI Yong , CHEN Chun , et al . A full decentralized multi-agent service restoration for distribution network with DGs [J]. IEEE Transactions on Smart Grid , 2020 , 11 ( 2 ): 1100 - 1111 .
TSAI M S . Development of an object-oriented service restoration expert system with load variations [J]. IEEE Transactions on Power Systems , 2008 , 23 ( 1 ): 219 - 225 .
陈玮 , 周贤正 , 李晏君 , 等 . 考虑电动汽车配置的主动配电网鲁棒孤岛恢复 [J]. 中国电机工程学报 , 2018 , 38 ( 增刊 ): 58 - 67 .
CHEN Wei , ZHOU Xianzheng , LI Yanjun , et al . A robust islanding restoration policy for active distribution network considering optimal allocation of emergency electric vehicles [J]. Proceedings of the CSEE , 2018 , 38 ( Supplement ): 58 - 67 .
汤一达 , 吴志 , 顾伟 . 主动配电网故障恢复的重构与孤岛划分统一模型 [J]. 电网技术 , 2020 , 44 ( 7 ): 2731 - 2737 .
TANG Yida , WU Zhi , GU Wei , et al . Research on active distribution network fault recovery strategy based on unified model considering reconstruction and island partition [J]. Power System Technology , 2020 , 44 ( 7 ): 2731 - 2737 .
LI Yong , XIAO Juanxia , CHEN Chun , et al . Service restoration model with mixed-integer second-order cone programming for distribution network with distributed generations [J]. IEEE Transactions on Smart Grid , 2019 , 10 ( 4 ): 4138 - 4150 .
WANG F , CHEN C , LI C , et al . A multi-stage restoration method for medium-voltage distribution system with DGs [J]. IEEE Transactions on Smart Grid , 2017 , 8 ( 6 ): 2627 - 2636 .
曹昉 , 张姚 , 李赛 . 基于网架结构相似性和适应性的主动配电网动态重构 [J]. 电力系统自动化 , 2019 , 43 ( 16 ): 78 - 85 .
CAO Fang , ZHANG Yao , LI Sai . Dynamic reconfiguration of active distribution network based on similarity and adaptability of network structure [J]. Automation of Electric Power Systems , 2019 , 43 ( 16 ): 78 - 85 .
陈春 , 汪沨 , 刘蓓 , 等 . 基于基本环矩阵与改进和声搜索算法的配电网重构 [J]. 电力系统自动化 , 2014 , 38 ( 6 ): 55 - 60 .
CHEN Chun , WANG Feng , LIU Bei , et al . Network reconfiguration based on basic ring matrix and improved harmony search algorithm [J]. Automation of Electric Power Systems , 2014 , 38 ( 6 ): 55 - 60 .
颜伟 , 刘方 , 王官洁 , 等 . 辐射型网络潮流的分层前推回代算法 [J]. 中国电机工程学报 , 2003 , 23 ( 8 ): 76 - 80 .
YAN Wei , LIU Fang , WANG Guanjie , et al . Layer-by-layer back/forward sweep method for radial distribution load flow [J]. Proceedings of the CSEE , 2003 , 23 ( 8 ): 76 - 80 .
陈春 , 汪沨 , 刘蓓 , 等 . 一种智能配电网安全运行控制方法 [J]. 电工技术学报 , 2015 , 30 ( 12 ): 357 - 366 .
CHEN Chun , WANG Feng , LIU Bei , et al . A safe operation control method of intelligent distribution network [J]. Transactions of China Electrotechnical Society , 2015 , 30 ( 12 ): 357 - 366 .
汪沨 , 曾业运 , 陈春 , 等 . 含分布式电源的配电网启发式孤岛划分方法 [J]. 湖南大学学报(自然科学版) , 2015 , 42 ( 8 ): 59 - 65 .
WANG Feng , ZENG Yeyun , CHEN Chun , et al . A heuristic islanding algorithm of distribution system with distributed generation [J]. Journal of Hunan University (Natural Sciences) , 2015 , 42 ( 8 ): 59 - 65 .
HSIAO Y T , CHIEN C Y . Enhancement of restoration service in distribution systems using a combination fuzzy-GA method [J]. IEEE Transactions on Power Systems , 2000 , 15 ( 4 ): 1394 - 1400 .
ABDELAZIZ A Y , MOHAMMED F M , MEKHAMER S F , et al . Distribution systems reconfiguration using a modified particle swarm optimization algorithm [J]. Electric Power System Research , 2009 , 79 ( 1 ): 1521 - 1530 .
WU Y K , LEE C Y , LIU L C , et al . Study of reconfiguration for the distribution system with distributed generators [J]. IEEE Transactions on Power Delivery , 2010 , 25 ( 3 ): 1678 - 1685 .
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