
浏览全部资源
扫码关注微信
1.安徽省新能源利用与节能省级实验室(合肥工业大学),安徽省合肥市 230009
2.国网安徽省电力有限公司电力科学研究院,安徽省合肥市 230601
何叶(1993—),女,博士研究生,主要研究方向:配电网规划。E-mail:heye1151358102@163.com
杨晓东(1990—),男,通信作者,博士,副教授,主要研究方向:弹性配电系统、需求响应、新能源配用电系统优化与控制。E-mail:xd.yang@hfut.edu.cn
吴红斌(1972—),男,博士,教授,主要研究方向:智能配用电、分布式发电技术。E-mail:hfwuhongbin@163.com
收稿:2023-02-08,
修回:2023-05-03,
网络出版:2023-06-27,
纸质出版:2023-09-25
移动端阅览
何叶,杨晓东,吴红斌等.面向新型配电系统灵活性提升的智能软开关与储能系统协调规划[J].电力系统自动化,2023,47(18):142-150.
HE Ye,YANG Xiaodong,WU Hongbin,et al.Coordinated Planning of Soft Open Point and Energy Storage System for Flexibility Enhancement of New Distribution System[J].Automation of Electric Power Systems,2023,47(18):142-150.
何叶,杨晓东,吴红斌等.面向新型配电系统灵活性提升的智能软开关与储能系统协调规划[J].电力系统自动化,2023,47(18):142-150. DOI: 10.7500/AEPS20230208001.
HE Ye,YANG Xiaodong,WU Hongbin,et al.Coordinated Planning of Soft Open Point and Energy Storage System for Flexibility Enhancement of New Distribution System[J].Automation of Electric Power Systems,2023,47(18):142-150. DOI: 10.7500/AEPS20230208001.
随着分布式电源(DG)渗透率的不断提高,配电网的不确定性加剧,迫切需要引入灵活性资源进行调节。储能系统(ESS)和智能软开关(SOP)的联合引入,不仅可以提供空间尺度的潮流分布能力,而且可以从时间尺度进一步解决能量供需的不平衡问题。为此,综合考虑ESS和SOP的灵活特性,从灵活性供需匹配和传输通道两个方面建立灵活性评估指标,提出一种面向新型配电系统灵活性提升的ESS和SOP三层协调规划模型。其中,上层以ESS等年值投资费用最小化为目标进行ESS规划,中层以配电网年综合运行成本最小化为目标进行SOP规划,下层以日平均灵活性水平最高为目标进行运行优化。采用双向优化方法生成典型运行场景处理DG的不确定性,利用混合优化算法对三层模型进行求解。算例分析验证了SOP和ESS协调规划模型的合理性和有效性。
With the continuous increase in the penetration rate of distributed generators (DGs)
the uncertainty of the distribution network is increasing
and there is an urgent need to introduce flexible resources for regulation. The joint introduction of energy storage systems (ESSs) and soft open points (SOPs) can not only provide power flow distribution capabilities on the spatial scale
but also further solve the imbalance between energy supply and demand on the time scale. To this end
considering the flexible characteristics of ESS and SOP comprehensively
the flexibility evaluation indices are established from two aspects of flexibility supply-demand matching and transmission channels. A tri-level coordinated planning model of SOP and ESS for the flexibility enhancement of new distribution system is proposed. Among them
the upper-level conducts ESS planning with the objective of minimizing the equivalent annual value of investment cost for ESS
the middle-level conducts SOP planning with the objective of minimizing the comprehensive annual operation cost of the distribution network
and the lower-level conducts operation optimization with the objective of maximizing the daily average flexibility ability. A bi-directional optimization method is used to generate typical operation scenarios to solve the uncertainty of DGs
and a hybrid optimization algorithm is used to solve the tri-level model. The rationality and effectiveness of the coordinated planning model of the SOP and ESS are verified through case analysis.
YANG X D , XU C B , HE H B , et al . Flexibility provisions in active distribution networks with uncertainties [J]. IEEE Transactions on Sustainable Energy , 2021 , 12 ( 1 ): 553 - 567 .
刘畅 , 卓建坤 , 赵东明 , 等 . 利用储能系统实现可再生能源微电网灵活安全运行的研究综述 [J]. 中国电机工程学报 , 2020 , 40 ( 1 ): 1 - 18 .
LIU Chang , ZHUO Jiankun , ZHAO Dongming , et al . A review on the utilization of energy storage system for the flexible and safe operation of renewable energy microgrids [J]. Proceedings of the CSEE , 2020 , 40 ( 1 ): 1 - 18 .
王成山 , 季节 , 冀浩然 , 等 . 配电系统智能软开关技术及应用 [J]. 电力系统自动化 , 2022 , 46 ( 4 ): 1 - 14 .
WANG Chengshan , JI Jie , JI Haoran , et al . Technologies and application of soft open points in distribution networks [J]. Automation of Electric Power Systems , 2022 , 46 ( 4 ): 1 - 14 .
YANG X D , ZHOU Z Y , ZHANG Y B , et al . Resilience-oriented co-deployment of remote-controlled switches and soft open points in distribution networks [J]. IEEE Transactions on Power Systems , 2023 , 38 ( 2 ): 1350 - 1365 .
鲁宗相 , 李海波 , 乔颖 . 含高比例可再生能源电力系统灵活性规划及挑战 [J]. 电力系统自动化 , 2016 , 40 ( 13 ): 147 - 158 .
LU Zongxiang , LI Haibo , QIAO Ying . Power system flexibility planning and challenges considering high proportion of renewable energy [J]. Automation of Electric Power Systems , 2016 , 40 ( 13 ): 147 - 158 .
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 .
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 .
温丰瑞 , 李华强 , 温翔宇 , 等 . 主动配电网中计及灵活性不足风险的 储能优化配置 [J]. 电网技术 , 2019 , 43 ( 11 ): 3952 - 3960 .
WEN Fengrui , LI Huaqiang , WEN Xiangyu , et al . Optimal allocation of energy storage in active distribution network considering the risk of insufficient flexibility [J]. Power System Technology , 2019 , 43 ( 11 ): 3952 - 3960 .
朱晓荣 , 鹿国微 , 谢婉莹 . 考虑源网荷灵活性资源的配电网储能鲁棒规划 [J]. 电力自动化设备 , 2021 , 41 ( 8 ): 8 - 16 .
ZHU Xiaorong , LU Guowei , XIE Wanying . Robust planning of energy storage in distribution network considering source-network-load flexible resources [J]. Electric Power Automation Equipment , 2021 , 41 ( 8 ): 8 - 16 .
孙伟卿 , 宋赫 , 秦艳辉 , 等 . 考虑灵活性供需不确定性的储能优化配置 [J]. 电网技术 , 2020 , 44 ( 12 ): 4486 - 4494 .
SUN Weiqing , SONG He , QIN Yanhui , et al . Optimal allocation of energy storage considering flexibility and uncertainty of supply and demand [J]. Power System Technology , 2020 , 44 ( 12 ): 4486 - 4494 .
马望 , 高红均 , 李海波 , 等 . 考虑智能软开关的配电网灵活性评估及优化调度模型 [J]. 电网技术 , 2019 , 43 ( 11 ): 3935 - 3943 .
MA Wang , GAO Hongjun , LI Haibo , et al . Flexibility evaluation and optimal dispatch model of distribution network considering soft open point [J]. Power System Technology , 2019 , 43 ( 11 ): 3935 - 3943 .
JI H R , WANG C S , LI P , et al . Quantified flexibility evaluation of soft open points to improve distributed generator penetration in active distribution networks based on difference-of-convex programming [J]. Applied Energy , 2018 , 218 : 338 - 348 .
孙充勃 , 李敬如 , 原凯 , 等 . 基于区间优化的配电网智能软开关与储能系统联合优化方法 [J]. 高电压技术 , 2021 , 47 ( 1 ): 45 - 54 .
SUN Chongbo , LI Jingru , YUAN Kai , et al . Joint optimization method of intelligent soft switching and energy storage system in distribution network based on interval optimization [J]. High Voltage Engineering , 2021 , 47 ( 1 ): 45 - 54 .
SHI T J , ZHENG H K . Multi-time scale control strategy of distribution network based on SOP and energy storage [C]// 2018 International Conference on Smart Energy Systems and Technologies (SEST) , September 10-12 , 2018 , Seville, Spain : 1 - 6 .
BAI L Q , JIANG T , LI F X , et al . Distributed energy storage planning in soft open point based active distribution networks incorporating network reconfiguration and DG reactive power capability [J]. Applied Energy , 2018 , 210 : 1082 - 1091 .
黄志强 , 陈业伟 , 毛志鹏 , 等 . 柔性多状态开关与分布式储能系统联合接入规划 [J]. 电力系统自动化 , 2022 , 46 ( 14 ): 29 - 37 .
HUANG Zhiqiang , CHEN Yewei , MAO Zhipeng , et al . Joint access planning of soft open point and distributed energy storage system [J]. Automation of Electric Power Systems , 2022 , 46 ( 14 ): 29 - 37 .
马丽 , 薛飞 , 石季英 , 等 . 有源配电网分布式电源与智能软开关三层协调规划模型 [J]. 电力系统自动化 , 2018 , 42 ( 11 ): 86 - 93 .
MA Li , XUE Fei , SHI Jiying , et al . Tri-level coordinated planning model of distributed generator and intelligent soft open point for active distribution network [J]. Automation of Electric Power Systems , 2018 , 42 ( 11 ): 86 - 93 .
王成山 , 孙充勃 , 李鹏 , 等 . 基于SNOP的配电网运行优化及分析 [J]. 电力系统自动化 , 2015 , 39 ( 9 ): 82 - 87 .
WANG Chengshan , SUN Chongbo , LI Peng , et al . SNOP-based operation optimization and analysis of distribution networks [J]. Automation of Electric Power Systems , 2015 , 39 ( 9 ): 82 - 87 .
HU J X , LI H R . A new clustering approach for scenario reduction in multi-stochastic variable programming [J]. IEEE Transactions on Power Systems , 2019 , 34 ( 5 ): 3813 - 3825 .
HE Y , WU H B , DING M , et al . Reduction method for multi-period time series scenarios of wind power [J]. Electric Power Systems Research , 2023 , 214 : 108813 .
王成山 , 宋关羽 , 李鹏 , 等 . 考虑分布式电源运行特性的有源配电网智能软开关SOP规划方法 [J]. 中国电机工程学报 , 2017 , 37 ( 7 ): 1889 - 1896 .
WANG Chengshan , SONG Guanyu , LI Peng , et al . Optimal configuration of soft open point for active distribution network considering the characteristics of distributed generation [J]. Proceedings of the CSEE , 2017 , 37 ( 7 ): 1889 - 1896 .
BARAN M E , WU F F . Network reconfiguration in distribution systems for loss reduction and load balancing [J]. IEEE Transactions on Power Delivery , 1989 , 4 ( 2 ): 1401 - 1407 .
丁明 , 刘先放 , 毕锐 , 等 . 采用综合性能指标的高渗透率分布式电源集群划分方法 [J]. 电力系统自动化 , 2018 , 42 ( 15 ): 47 - 52 .
DING Ming , LIU Xianfang , BI Rui , et al . Method for cluster partition of high-penetration distributed generators based on comprehensive performance index [J]. Automation of Electric Power Systems , 2018 , 42 ( 15 ): 47 - 52 .
王群 , 董文略 , 杨莉 . 基于Wasserstein距离和改进K-medoids聚类的风电/光伏经典场景集生成算法 [J]. 中国电机工程学报 , 2015 , 35 ( 11 ): 2654 - 2661 .
WANG Qun , DONG Wenlüe , YANG Li . A wind power/photovoltaic typical scenario set generation algorithm based on Wasserstein distance metric and revised K-medoids cluster [J]. Proceedings of the CSEE , 2015 , 35 ( 11 ): 2654 - 2661 .
黎静华 , 韦化 , 莫东 . 含风电场最优潮流的Wait-and-See模型与最优渐近场景分析 [J]. 中国电机工程学报 , 2012 , 32 ( 22 ): 15 - 23 .
LI Jinghua , WEI Hua , MO Dong . Wait-and-See model with optimal power flow of wind farm and analysis of optimal asymptotic scenario [J]. Proceedings of the CSEE , 2012 , 32 ( 22 ): 15 - 23 .
0
浏览量
0
下载量
21
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621