

浏览全部资源
扫码关注微信
华南理工大学电力学院,广东省广州市 510640
Received:28 December 2024,
Revised:2025-03-11,
Published Online:13 June 2025,
Published:10 August 2025
移动端阅览
周国勋,余涛,刘前进等.基于决策导向时段划分的配电网动态重构方法[J].电力系统自动化,2025,49(15):187-196.
ZHOU Guoxun,YU Tao,LIU Qianjin,et al.Dynamic Reconfiguration Method for Distribution Network Based on Decision-oriented Period Division[J].Automation of Electric Power Systems,2025,49(15):187-196.
周国勋,余涛,刘前进等.基于决策导向时段划分的配电网动态重构方法[J].电力系统自动化,2025,49(15):187-196. DOI: 10.7500/AEPS20241228001.
ZHOU Guoxun,YU Tao,LIU Qianjin,et al.Dynamic Reconfiguration Method for Distribution Network Based on Decision-oriented Period Division[J].Automation of Electric Power Systems,2025,49(15):187-196. DOI: 10.7500/AEPS20241228001.
配电网动态重构是保障电力系统安全、稳定、高效运行的重要手段,但其通常涉及大规模混合整数规划问题的复杂求解。对此,现有研究通常采用基于负荷相似度的时段划分方法来简化求解过程。然而,负荷的相似性并不能保证重构方案的互用性,当前时段划分方法难以保证解的质量。对此,提出基于决策导向时段划分的配电网动态重构方法。首先,以网损和负载均衡指数最小为目标,构建配电网动态重构模型。其次,设计多时刻决策互用度计算方法,完成各时刻决策互用性评估,在考虑时序性的前提下实现基于决策导向的时段划分。最后,通过在典型三馈线网络和72节点网络上进行仿真,验证所提方法的有效性和可拓展性。此外,在中国南方某区域225节点实际网络中的应用展示了该方法的工程实用性。仿真结果表明,与当前时段划分方法相比,所提方法能够进一步提高求解速度和求解精度。
Dynamic reconfiguration of distribution networks is an important means to ensure the safe
stable and efficient operation of power systems
but it usually involves the complex solution of large-scale mixed-integer programming problems. In this regard
the existing studies usually adopt the period division method based on load similarity to simplify the solution process. However
the load similarity cannot guarantee the interoperability of the reconfiguration scheme
and the current period division methods make it difficult to ensure the quality of the solution. In this regard
the dynamic reconfiguration method for distribution networks based on decision-oriented period division is proposed. Firstly
with the goal of minimizing the network loss and load balancing index
a dynamic reconfiguration model of the distribution network is constructed. Secondly
a calculation method for multi-moment decision interoperability degree is designed to complete the evaluation of decision interoperability at each moment
and the decision-oriented period division is realized on the premise of considering timeliness. Finally
the effectiveness and scalability of the proposed method are verified through simulations on typical 3-feeder network and 72-bus network. Furthermore
the application in the actual 225-bus network in a certain area in southern China demonstrates the engineering practicability of the proposed method. The simulation results also show that
compared with the current period division methods
the proposed method can further improve the solution speed and solution accuracy.
邓威 , 梅玉杰 , 李勇 , 等 . 基于BOXGBoost的配变日峰值负荷预测及重过载预警方法 [J]. 电力系统及其自动化学报 , 2024 , 36 ( 7 ): 49 - 58 .
DENG Wei , MEI Yujie , LI Yong , et al . Daily peak load forecasting and heavy overload warning method of distribution transformer based on BOXGBoost [J]. Proceedings of the CSU-EPSA , 2024 , 36 ( 7 ): 49 - 58 .
李玉志 , 刘晓亮 , 邢方方 , 等 . 基于Bi-LSTM和特征关联性分析的日尖峰负荷预测 [J]. 电网技术 , 2021 , 45 ( 7 ): 2719 - 2730 .
LI Yuzhi , LIU Xiaoliang , XING Fangfang , et al . Daily peak load prediction based on correlation analysis and bi-directional long short-term memory network [J]. Power System Technology , 2021 , 45 ( 7 ): 2719 - 2730 .
王金丽 , 韦春元 , 潘旭 , 等 . 面向运行优化需求的智能配电网关键节点快速匹配方法 [J]. 电网技术 , 2019 , 43 ( 3 ): 848 - 855 .
WANG Jinli , WEI Chunyuan , PAN Xu , et al . Fast matching method for key nodes of smart distribution network oriented to operational optimization requirements [J]. Power System Technology , 2019 , 43 ( 3 ): 848 - 855 .
徐慧敏 , 张强 , 陆文钦 , 等 . 含分布式电源和电动汽车的配电网动态重构研究综述 [J]. 电工技术 , 2020 ( 6 ): 39 - 43 .
XU Huimin , ZHANG Qiang , LU Wenqin , et al . Review on dynamic reconfiguration of distribution network with distributed generation and electric vehicles [J]. Electric Engineering , 2020 ( 6 ): 39 - 43 .
武鹏 , 程浩忠 , 刘育权 , 等 . 考虑合环约束的配电网重构方法 [J]. 电力系统自动化 , 2017 , 41 ( 11 ): 163 - 168 .
WU Peng , CHENG Haozhong , LIU Yuquan , et al . Distribution network reconfiguration method considering loop closing constraints [J]. Automation of Electric Power Systems , 2017 , 41 ( 11 ): 163 - 168 .
胡维昊 , 曹迪 , 黄琦 , 等 . 深度强化学习在配电网优化运行中的应用 [J]. 电力系统自动化 , 2023 , 47 ( 14 ): 174 - 191 .
HU Weihao , CAO Di , HUANG Qi , et al . Application of deep reinforcement learning in optimal operation of distribution network [J]. Automation of Electric Power Systems , 2023 , 47 ( 14 ): 174 - 191 .
BEHBAHANI M R , JALILIAN A , BAHMANYAR A , et al . Comprehensive review on static and dynamic distribution network reconfiguration methodologies [J]. IEEE Access , 2024 , 12 : 9510 - 9525 .
李振坤 , 路群 , 符杨 , 等 . 有源配电网动态重构的状态分裂多目标动态规划算法 [J]. 中国电机工程学报 , 2019 , 39 ( 17 ): 5025 - 5036 .
LI Zhenkun , LU Qun , FU Yang , et al . State split multi-objective dynamic programming algorithm for dynamic reconfiguration of active distribution network [J]. Proceedings of the CSEE , 2019 , 39 ( 17 ): 5025 - 5036 .
苏华英 , 林晨 , 张俨 , 等 . 基于改进AP聚类和双重注意力机制的区域级新能源超短期出力预测方法 [J]. 广东电力 , 2025 , 38 ( 3 ): 8 - 17 .
SU Huaying , LIN Chen , ZHANG Yan , et al . Regional-level new energy ultra-short-term output prediction method for new energy sources based on improved AP clustering and dual-attention mechanism [J]. Guangdong Electric Power , 2025 , 38 ( 3 ): 8 - 17 .
KUNDAČINA O B , VIDOVIĆ P M , PETKOVIĆ M R . Solving dynamic distribution network reconfiguration using deep reinforcement learning [J]. Electrical Engineering , 2022 , 104 ( 3 ): 1487 - 1501 .
李振坤 , 陈星莺 , 赵波 , 等 . 配电网动态重构的多代理协调优化方法 [J]. 中国电机工程学报 , 2008 , 28 ( 34 ): 72 - 79 .
LI Zhenkun , CHEN Xingying , ZHAO Bo , et al . Dynamic reconfiguration of the distribution network based on multi-agent systems [J]. Proceedings of the CSEE , 2008 , 28 ( 34 ): 72 - 79 .
尹丽燕 , 于继来 . 多时间段落的配电网络动态重构 [J]. 中国电机工程学报 , 2002 , 22 ( 7 ): 44 - 48 .
YIN Liyan , YU Jilai . Dynamic reconfiguration (DR) of distribution network with multi-time periods [J]. Proceedings of the CSEE , 2002 , 22 ( 7 ): 44 - 48 .
江东林 , 刘天琪 , 李樊 . 采用时段动态划分和分层优化策略的配电网重构 [J]. 电网技术 , 2012 , 36 ( 2 ): 153 - 157 .
JIANG Donglin , LIU Tianqi , LI Fan . Dynamic distribution network reconfiguration based on dynamic partition of time intervals and hierarchical optimization [J]. Power System Technology , 2012 , 36 ( 2 ): 153 - 157 .
ZHANG Y M , JI X Q , XU J B , et al . Dynamic reconfiguration of distribution network based on temporal constrained hierarchical clustering and fireworks algorithm [C]// 2020 IEEE/IAS Industrial and Commercial Power System Asia , July 13-15 , 2020 , Weihai, China : 1 - 10 .
傅长熠 , 杨镜非 , 顾家辉 . 基于双层动态时段划分的配电网重构 [J]. 电力自动化设备 , 2022 , 42 ( 6 ): 30 - 36 .
FU Changyi , YANG Jingfei , GU Jiahui . Reconfiguration of distribution network based on bi-level dynamic time division [J]. Electric Power Automation Equipment , 2022 , 42 ( 6 ): 30 - 36 .
董志辉 , 林凌雪 . 基于改进模糊C均值聚类时段划分的配电网动态重构 [J]. 电网技术 , 2019 , 43 ( 7 ): 2299 - 2305 .
DONG Zhihui , LIN Lingxue . Dynamic reconfiguration of distribution network based on improved fuzzy C-means clustering of time division [J]. Power System Technology , 2019 , 43 ( 7 ): 2299 - 2305 .
王淳 , 高元海 . 采用最优模糊C均值聚类和改进化学反应算法的配电网络动态重构 [J]. 中国电机工程学报 , 2014 , 34 ( 10 ): 1682 - 1691 .
WANG Chun , GAO Yuanhai . Dynamic reconfiguration of distribution network based on optimal fuzzy C-means clustering and improved chemical reaction optimization [J]. Proceedings of the CSEE , 2014 , 34 ( 10 ): 1682 - 1691 .
孙伟卿 , 刘唯 , 张婕 . 高比例可再生能源背景下配电网动态重构与移动储能协同优化 [J]. 电力系统自动化 , 2021 , 45 ( 19 ): 80 - 90 .
SUN Weiqing , LIU Wei , ZHANG Jie . Collaborative optimization for dynamic reconfiguration of distribution network and mobile energy storage in background of high proportion of renewable energy [J]. Automation of Electric Power Systems , 2021 , 45 ( 19 ): 80 - 90 .
FATHABADI H . Power distribution network reconfiguration for power loss minimization using novel dynamic fuzzy C-means (dFCM) clustering based ANN approach [J]. International Journal of Electrical Power & Energy Systems , 2016 , 78 : 96 - 107 .
HEWITT M , ORTMANN J , REI W . Decision-based scenario clustering for decision-making under uncertainty [J]. Annals of Operations Research , 2022 , 315 ( 2 ): 747 - 771 .
朱吉然 , 李龙桂 , 李欣然 , 等 . 基于网络状态评估的配电网络多目标优化重构方法 [J]. 电力系统保护与控制 , 2017 , 45 ( 1 ): 98 - 103 .
ZHU Jiran , LI Longgui , LI Xinran , et al . Distribution network multi-objective reconfiguration optimization based on status assessment [J]. Power System Protection and Control , 2017 , 45 ( 1 ): 98 - 103 .
PAN J S , WANG H J , NGUYEN T T , et al . Dynamic reconfiguration of distribution network based on dynamic optimal period division and multi-group flight slime mould algorithm [J]. Electric Power Systems Research , 2022 , 208 : 107925 .
王洪坤 , 王守相 , 潘志新 , 等 . 含高渗透分布式电源配电网灵活性提升优化调度方法 [J]. 电力系统自动化 , 2018 , 42 ( 15 ): 86 - 93 .
WANG Hongkun , WANG Shouxiang , PAN Zhixin , et al . Optimized dispatching method for flexibility improvement of distribution network with high-penetration distributed generation [J]. Automation of Electric Power Systems , 2018 , 42 ( 15 ): 86 - 93 .
马望 , 高红均 , 杨艳红 , 等 . 融入重构级别快速识别的配电网两阶段优化运行 [J]. 中国电机工程学报 , 2022 , 42 ( 14 ): 5154 - 5169 .
MA Wang , GAO Hongjun , YANG Yanhong , et al . Two-stage optimal operation for distribution network based on fast identification of reconfiguration level [J]. Proceedings of the CSEE , 2022 , 42 ( 14 ): 5154 - 5169 .
CIVANLAR S , GRAINGER J J , YIN H , et al . Distribution feeder reconfiguration for loss reduction [J]. IEEE Transactions on Power Delivery , 1988 , 3 ( 3 ): 1217 - 1223 .
CHEN C , WANG J H , QIU F , et al . Resilient distribution system by microgrids formation after natural disasters [J]. IEEE Transactions on Smart Grid , 2016 , 7 ( 2 ): 958 - 966 .
SUN S Y , LI G F , CHEN C , et al . A novel formulation of radiality constraints for resilient reconfiguration of distribution systems [J]. IEEE Transactions on Smart Grid , 2023 , 14 ( 2 ): 1337 - 1340 .
王子晗 , 高红均 , 高艺文 , 等 . 基于深度强化学习的城市配电网多级动态重构优化运行方法 [J]. 电力系统保护与控制 , 2022 , 50 ( 24 ): 60 - 70 .
WANG Zihan , GAO Hongjun , GAO Yiwen , et al . Multi-level dynamic reconfiguration and operation optimization method for an urban distribution network based on deep reinforcement learning [J]. Power System Protection and Control , 2022 , 50 ( 24 ): 60 - 70 .
程杉 , 钟仕凌 , 尚冬冬 , 等 . 考虑电动汽车时空负荷分布特性的主动配电网动态重构 [J]. 电力系统保护与控制 , 2022 , 50 ( 17 ): 1 - 13 .
CHENG Shan , ZHONG Shiling , SHANG Dongdong , et al . Dynamic reconfiguration of an active distribution network considering temporal and spatial load distribution characteristics of electric vehicles [J]. Power System Protection and Control , 2022 , 50 ( 17 ): 1 - 13 .
王瑞峰 , 王庆荣 . 基于改进双层聚类多目标优化的配电网动态重构 [J]. 电力系统保护与控制 , 2019 , 47 ( 21 ): 92 - 99 .
WANG Ruifeng , WANG Qingrong . Multi-objective optimization of dynamic reconfiguration of distribution network based on improved bilayer clustering [J]. Power System Protection and Control , 2019 , 47 ( 21 ): 92 - 99 .
刘蔚 , 韩祯祥 . 基于时间区间的配电网重构 [J]. 电力系统自动化 , 2006 , 30 ( 10 ): 33 - 38 .
LIU Wei , HAN Zhenxiang . Distribution system reconfiguration based on time interval [J]. Automation of Electric Power Systems , 2006 , 30 ( 10 ): 33 - 38 .
孙伟卿 , 刘唯 , 张婕 . 高比例可再生能源背景下配电网动态重构与移动储能协同优化 [J]. 电力系统自动化 , 2021 , 45 ( 19 ): 80 - 90 .
SUN Weiqing , LIU Wei , ZHANG Jie . Collaborative optimization for dynamic reconfiguration of distribution network and mobile energy storage in background of high proportion of renewable energy [J]. Automation of Electric Power Systems , 2021 , 45 ( 19 ): 80 - 90 .
柴园园 , 赵晓波 , 吕超贤 , 等 . 基于Fisher时段划分的配电网源-网-荷-储多时间尺度协调优化调控策略 [J]. 电网技术 , 2024 , 48 ( 4 ): 1593 - 1606 .
CHAI Yuanyuan , ZHAO Xiaobo , LYU Chaoxian , et al . Coordinated multi-time scale optimal regulation for source-grid-load-storage of distribution network based on fisher period division [J]. Power System Technology , 2024 , 48 ( 4 ): 1593 - 1606 .
高纯 , 于艾清 , 丁雨 . 基于改进递归有序聚类的有源配电网多时 段动态重构 [J]. 电力自动化设备 , 2021 , 41 ( 2 ): 84 - 90 .
GAO Chun , YU Aiqing , DING Yu . Multi-period dynamic reconfiguration of active distribution network based on improved recursive ordered clustering [J]. Electric Power Automation Equipment , 2021 , 41 ( 2 ): 84 - 90 .
白璐 , 赵鑫 , 孔钰婷 , 等 . 谱聚类算法研究综述 [J]. 计算机工程与应用 , 2021 , 57 ( 14 ): 15 - 26 .
BAI Lu , ZHAO Xin , KONG Yuting , et al . Survey of spectral clustering algorithms [J]. Computer Engineering and Applications , 2021 , 57 ( 14 ): 15 - 26 .
VON LUXBURG U . A tutorial on spectral clustering [J]. Statistics and Computing , 2007 , 17 ( 4 ): 395 - 416 .
葛磊蛟 , 赵康 , 孙永辉 , 等 . 基于孪生网络和长短时记忆网络结合的配电网短期负荷预测 [J]. 电力系统自动化 , 2021 , 45 ( 23 ): 41 - 50 .
GE Leijiao , ZHAO Kang , SUN Yonghui , et al . Short-term load forecasting of distribution network based on combination of siamese network and long short-term memory network [J]. Automation of Electric Power Systems , 2021 , 45 ( 23 ): 41 - 50 .
卢冠华 , 余涛 , 吴毓峰 , 等 . 基于MAGAT的风电场功率缺失数据填充方法 [J]. 电网技术 , 2024 , 48 ( 8 ): 3391 - 3400 .
LU Guanhua , YU Tao , WU Yufeng , et al . MAGAT-based method for imputing power loss data in wind farms [J]. Power System Technology , 2024 , 48 ( 8 ): 3391 - 3400 .
GAO H , MA W , XIANG Y , et al . Multi-objective dynamic reconfiguration for urban distribution network considering multi-level switching modes [J]. Journal of Modern Power Systems and Clean Energy , 2021 , 10 ( 5 ): 1241 - 1255 .
0
Views
0
下载量
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621