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针对新能源渗透率提升带来的电压稳定风险，同时考虑柔性互联装置逐步在电力系统试点应用的背景，提出一种考虑电压稳定的含智能储能软开关（soft open point with energy storage system integration,E-SOP）配电系统分布式电源双层规划模型。首先，分析电压稳定指标及E-SOP的作用机理。其次，基于拉丁超立方采样和经K-medoids算法融合的改进同步回代缩减法得到典型概率日场景。然后，建立含E-SOP接入的双层规划模型，上层模型以年综合费用最小为目标，对风电、光伏等设备进行选址定容；下层模型以电压稳定性、网络损耗、平均电压偏移等为目标，实施含E-SOP的有功无功协同优化。最后，采用改进飞蛾扑火算法进行模型求解。经IEEE 33节点配电系统算例分析，其结果表明，该模型能有效提高配电系统的经济性和实时运行的电压稳定性，验证了求解算法的优越性。
Abstract：In view of the voltage stability risk caused by an increase in new energy penetration and with the consideration of the background of gradual pilot and application of flexible interconnection devices in power systems,a two-layer planning model of distributed power supply in distribution system with soft open point with energy storage system integration(E-SOP)considering voltage stability is proposed. First,the voltage stability index and the action mechanism of E-SOP are analyzed. Second,the typical probability day scenario is obtained based on Latin hypercube sampling and an improved synchronous back reduction method fused by the K-medoids algorithm. Third,a two-layer planning model with E-SOP is established,in which the upper-layer model takes the annual comprehensive cost as its objective to determine the location and capacity of wind power,photovoltaic and other equipment,and the lower-layer model takes voltage stability,network loss and average voltage offset as its objectives and implements active and reactive power cooperative optimization with E-SOP. Finally,the improved moth-flame optimization algorithm is used to solve the model. The simulation results of an IEEE 33-node distribution system show that the proposed model can effectively improve the distribution system's economy and the voltage stability in real-time operation,and the superiority of the solution algorithm is verified.
[1]张曦，张宁，龙飞，等（Zhang Xi,Zhang Ning,Long Fei,et al）.分布式电源接入配网对其静态电压稳定性影响多角度研究（Research of the impacts on static voltage stability of distribution networks with distributed generation from different aspects)[J].电力系统保护与控制（Power System Protection and Control),2017,45(6):120-125.
[2]张璐，唐巍，丛鹏伟，等（Zhang Lu,Tang Wei,Cong Pengwei,et al）.含光伏发电的配电网有功无功资源综合优化配置（Optimal configuration of active-reactive power sources in distribution network with photovoltaic generation)[J].中国电机工程学报（Proceedings of the CSEE),2014,34(31):5525-5533.
[3]杨志淳，朱炳兆，操燕春，等（Yang Zhichun,Zhu Bingzhao,Cao Yanchun,et al）.提高配电网承载力的分布式光伏双层规划方法（Distributed photovoltaic bilevel programming method for improving carrying capacity of distribution networks)[J].华中科技大学学报（自然科学版）（Journal of Huazhong University of Science and Technology(Natural Science Edition)),2024,52(7):69-75.
[4]邢海军，程浩忠，杨镜非，等（Xing Haijun,Cheng Haozhong,Yang Jingfei,et al）.考虑多种主动管理策略的配电网扩展规划（Distribution network expansion planning considering multiple active management strategies)[J].电力系统自动化（Automation of Electric Power Systems),2016,40(23):70-76,167.
[5]杨扬，王彤（Yang Yang,Wang Tong）.基于多目标双层规划的分布式电源选址定容（Optimal siting and sizing of distributed generators based on multi-objective doublelayer planning)[J].华北电力大学学报（自然科学版）（Journal of North China Electric Power University(Natural Science Edition)),2024,51(2):21-32.
[6]倪识远，张林垚，胡志坚（Ni Shiyuan,Zhang Linyao,Hu Zhijian）.考虑电源和负荷时序特性的主动配电网网源协调规划方法（Network-generation coordination planning of an active distribution network considering the time sequence characteristic of sources and loads)[J].电力系统保护与控制（Power System Protection and Control),2020,48(10):12-21.
[7]张沈习，王浩宇，李然，等（Zhang Shenxi,Wang Haoyu,Li Ran,et al）.考虑智能软开关接入的主动配电网扩展规划方法（Active distribution network expansion planning method considering the integration of soft open point)[J].中国电机工程学报（Proceedings of the CSEE),2023,43(1):48-60.
[8]郑焕坤，石甜静（Zheng Huankun,Shi Tianjing）.基于智能软开关和无功补偿装置的配电网双层优化（Two-layer optimization of distribution network based on intelligent soft switch and reactive power compensation device)[J].电力系统自动化（Automation of Electric Power Systems),2019,43(19):117-123.
[9]王杰，王维庆，王海云，等（Wang Jie,Wang Weiqing,Wang Haiyun,et al）.考虑越限风险的主动配电网中DG、SOP与ESS的两阶段协调规划（Two-stage coordinated planning of DG,SOP and ESS in an active distribution network considering over-limit risk)[J].电力系统保护与控制（Power System Protection and Control),2022,50(24):71-82.
[10]王成山，季节，冀浩然，等（Wang Chengshan,Ji Jie,Ji Haoran,et al）.配电系统智能软开关技术及应用（Technology and application of intelligent soft switch in power distribution system)[J].电力系统自动化（Automation of Electric Power Systems),2022,46(4):1-14.
[11]方一晨，张沈习，程浩忠，等（Fang Yichen,Zhang Shenxi,Cheng Haozhong,et al）.含智能软开关的主动配电网分布式光伏准入容量鲁棒优化（Robust optimization of distributed PV access capacity in active distribution network with intelligent soft open point)[J].电力系统自动化（Automation of Electric Power Systems),2021,45(7):8-17.
[12]于文山，黎明，由蕤（Yu Wenshan,Li Ming,You Rui）.含储能的三端SOP对主动配电网的潮流优化研究（Study on power flow optimization of active distribution network based on three-terminal SOP with energy storage)[J].太阳能学报（Acta Energiae Solaris Sinica),2022,43(3):101-110.
[13]唐念，夏明超，肖伟栋，等（Tang Nian,Xia Mingchao,Xiao Weidong,et al）.考虑多种分布式电源及其随机特性的配电网多目标扩展规划（Multi-objective expansion planning of distribution network considering multiple distributed power sources and their random characteristics)[J].电力系统自动化（Automation of Electric Power Systems),2015,39(8):45-52.
[14]董文略，王群，杨莉（Dong Wenlüe,Wang Qun,Yang Li）.含风光水的虚拟电厂与配电公司协调调度模型（Coordinated scheduling model of virtual power plant and distribution company with scenic water)[J].电力系统自动化（Automation of Electric Power Systems),2015,39(9):75-81,207.
[15]董雷，张昭，蒲天骄，等（Dong Lei,Zhang Zhao,Pu Tianjiao,et al）.基于PMU量测信息的电压稳定在线评估指标（An online voltage stability index based on measuring information of phasor measurement unit)[J].电力系统保护与控制（Power System Protection and Control),2015,43(11):1-6.
[16]熊壮壮（Xiong Zhuangzhuang）.两阶段鲁棒优化的主动配电网动态无功优化（Two-Stage Robust Optimization of Dynamic Reactive Power Optimization in Active Distribution Network)[D].郑州：郑州大学（Zhengzhou:Zhengzhou University),2019.
[17]吴慧玲，刘升（Wu Huiling,Liu Sheng）.精英协同进化的蜉蝣算法（Elite coevolutionary mayfly algorithm)[J].浙江大学学报（工学版）（Journal of Zhejiang University(Engineering Science)),2024,58(7):1346-1356.
[18]靳储蔚，李姗鸿，张琳娜，等（Jin Chuwei,Li Shanhong,Zhang Linna,et al）.全局扰动和互利因子作用的飞蛾扑火优化算法（Moth-flame optimization algorithm with global disturbance factor and mutually beneficial factor)[J].计算机工程与设计（Computer Engineering and Design),2023,44(8):2297-2304.
[19]Baran M E,Wu Felix F.Network reconfiguration in distribution systems for loss reduction and load balancing[J].IEEE Transactions on Power Delivery,1989,4(2):1401-1407.
[20]张忠会，雷大勇，蒋昌辉，等（Zhang Zhonghui,Lei Dayong,Jiang Changhui,et al）.基于二阶锥规划和NNC法的交直流混合配电网双层规划模型及其求解方法（Abi-level planning model and its solution method of AC/DChybrid distribution network based on second-order cone programming and NNC method)[J].中国电机工程学报（Proceedings of the CSEE),2023,43(1):70-84.
[21]刘柳，赵俊勇，马亮（Liu Liu,Zhao Junyong,Ma Liang）.基于改进蝴蝶算法的分布式光伏选址定容（Locating and sizing of distributed photovoltaic generation based on improved butterfly optimization algorithm)[J].电力系统及其自动化学报（Proceedings of the CSU-EPSA),2023,35(8):152-158.
[22]陈倩，王维庆，王海云（Chen Qian,Wang Weiqing,Wang Haiyun）.基于需求侧响应的主动配电网双层优化方法（Bi-level optimization model of an active distribution network based on demand response)[J].电力系统保护与控制（Power System Protection and Control),2022,50(16):1-13.
[23]刘一欣，郭力，王成山（Liu Yixin,Guo Li,Wang Chengshan）.微电网两阶段鲁棒优化经济调度方法（Economic dispatch of microgrid based on two stage robust optimization)[J].中国电机工程学报（Proceedings of the CSEE),2018,38(14):4013-4022.
基本信息:
DOI：10.19635/j.cnki.csu-epsa.001517
中图分类号:TM712;TM715
引用信息:
[1]颜湛,邢海军,郑真,等.考虑电压稳定的含E-SOP配电系统分布式电源双层规划[J].电力系统及其自动化学报,2025,37(08):28-37+48.DOI:10.19635/j.cnki.csu-epsa.001517.
基金信息:
国网上海市电力公司科技项目（520934240001）