配电网网架结构与配电自动化终端协同规划方法

doi:10.3969/j.issn.1000－7229.2020.03.003

PDF(769 KB)

电力建设 ›› 2020, Vol. 41 ›› Issue (3) : 23-30. DOI: 10.3969/j.issn.1000－7229.2020.03.003

主动配电系统协同规划与技术评估

配电网网架结构与配电自动化终端协同规划方法

钟士元1，熊宁1，张成昊2，李映雪1，舒娇1，张鹏2

作者信息 +

A Collaborative Planning Method for Distribution Network Structure and Distribution Automation Terminal

ZHONG Shiyuan1, XIONG Ning1, ZHANG Chenghao2, LI Yingxue1, SHU Jiao1, ZHANG Peng2

Author information +

文章历史 +

摘要

针对现有配电网规划方法中未能充分考虑到泛在电力物联场景下一二次协同支撑供电可靠性的问题，提出了一种配电网网架结构与配电自动化终端协同规划方法。首先，提出配电网一二次协同规划的交替优化框架，构建了网架规划层与自动化终端配置层的优化数学模型；其次，针对规划配置模型中可靠性求解问题，结合配电自动化终端类型与通信方式，提出考虑一二次协同的配电网可靠性评估方法；再次，提出了基于遗传算法和整数粒子群算法的双层模型求解方法，其中在网架规划环节提出了基于“避圈法”思想的初始网架高效生成方法及相应的遗传编码方法；最后利用某60节点城市配电网作为算例验证了所提方法的有效性与合理性。

Abstract

Aiming at the problem that the existing distribution network planning method fails to fully consider cooperative support for power supply reliability from primary and secondary equipment of distribution network under the ubiquitous power internet of things, a collaborative planning method for distribution network grid structure and distribution automation terminal is proposed. Firstly, an alternate optimization framework for primary and secondary collaborative planning of the distribution network is proposed, and a mathematical optimization model of the network structure planning layer and the automation terminal configuration layer is proposed. Secondly, to solve the reliability problem in the planning and configuration model, combining the types and communication methods of distribution automation terminals, the reliability evaluation method of distribution network considering distribution automation is proposed. Thirdly, the solution method of bi-layer model based on genetic algorithm and integer particle swarm algorithm is proposed. Among them, the efficient generation method for the initial network structure and the corresponding genetic coding method based on the idea of "avoiding the circle method" are proposed in the network structure planning layer. Finally, a certain 60-node city distribution network is used as an example to verify the effectiveness and rationality of the proposed method.

导出引用

钟士元，熊宁，张成昊，李映雪，舒娇，张鹏. 配电网网架结构与配电自动化终端协同规划方法[J]. 电力建设. 2020, 41(3): 23-30 https://doi.org/10.3969/j.issn.1000－7229.2020.03.003

ZHONG Shiyuan, XIONG Ning, ZHANG Chenghao, LI Yingxue, SHU Jiao1 ZHANG Peng. A Collaborative Planning Method for Distribution Network Structure and Distribution Automation Terminal[J]. Electric Power Construction. 2020, 41(3): 23-30 https://doi.org/10.3969/j.issn.1000－7229.2020.03.003

中图分类号： TM 734

参考文献

［1］孔祥玉, 吕鑫鹏, 俞小勇, 等. 基于量化分解的配电网可靠性提升措施分析［J］. 电力系统自动化, 2019, 43（19）： 132-139.
KONG Xiangyu, LYU Xinpeng, YU Xiaoyong, et al. Quantitative decomposition based analysis on reliability improvement measures for distribution network［J］. Automation of Electric Power Systems, 2019, 43（19）： 132-139.
［2］李蕴, 李雪男, 舒彬, 等. 配电一次网架与信息系统协同规划［J］. 电力建设, 2015, 36（11）： 30-37.
LI Yun, LI Xuenan, SHU Bin, et al. Coordinative planning of cyber-power distribution system［J］. Electric Power Construction, 2015, 36（11）： 30-37.
［3］ AGHAEI J, MUTTAQI K M, AZIZIVAHED A, et al. Distribution expansion planning considering reliability and security of energy using modified PSO （particle swarm optimization） algorithm［J］. Energy, 2014, 65： 398-411.
［4］程鹏, 葛少云, 刘洪. 基于三角形单联络供电模型的中压配电网智能规划［J］. 电网技术, 2013, 37（4）： 947-953.
CHENG Peng, GE Shaoyun, LIU Hong. Intelligent planning of medium voltage distribution network based on triangle-shaped power supply model with single contact［J］. Power System Technology, 2013, 37（4）： 947-953.
［5］程鹏, 葛少云, 刘洪. 基于多窝蚁群协同算法的中压配电网分支线路智能规划［J］. 电网技术, 2013, 37（7）： 1936-1940.
CHENG Peng, GE Shaoyun, LIU Hong. Intelligent planning of branch line in medium voltage distribution network based on multiple nests ant colony synergetic algorithm［J］. Power System Technology, 2013, 37（7）： 1936-1940.
［6］李响, 贾志伟. 基于DE算法的10 kV网架结构多目标规划［J］. 中国电机工程学报, 2018, 38（S1）： 99-104.
LI Xiang, JIA Zhiwei. Multi-objective programming of the 10 kV network structure based on DE algorithm［J］. Proceedings of the CSEE, 2018, 38（S1）： 99-104.
［7］卢志刚, 刘健, 吴杰, 等. 人工鱼群算法在配电网网架规划中的应用［J］. 高电压技术, 2008, 34（3）： 565-568, 602.
LU Zhigang, LIU Jian, WU Jie, et al. Application of artificial fish swarm algorithm in power distribution network planning［J］. High Voltage Engineering, 2008, 34（3）： 565-568, 602.
［8］宋若晨, 徐文进, 杨光, 等. 基于环间联络和配电自动化的配电网高可靠性设计方案［J］. 电网技术, 2014, 38（7）： 1966-1972.
SONG Ruochen, XU Wenjin, YANG Guang, et al. A design scheme of high-reliable distribution network based on tie line between ring-shaped distribution networks and distribution automation［J］. Power System Technology, 2014, 38（7）： 1966-1972.
［9］刘健, 程红丽, 张志华. 配电自动化系统中配电终端配置数量规划［J］. 电力系统自动化, 2013, 37（12）： 44-50.
LIU Jian, CHENG Hongli, ZHANG Zhihua. Planning of terminal unit amount in distribution automation systems［J］. Automation of Electric Power Systems, 2013, 37（12）： 44-50.
［10］刘健, 林涛, 赵江河, 等. 面向供电可靠性的配电自动化系统规划研究［J］. 电力系统保护与控制, 2014, 42（11）： 52-60.
LIU Jian, LIN Tao, ZHAO Jianghe, et al. Specific planning of distribution automation systems based on the requirement of service reliability［J］. Power System Protection and Control, 2014, 42（11）： 52-60.
［11］陈东新, 武志刚. 配电自动化终端布点优化的动态规划研究［J］. 电力系统保护与控制, 2017, 45（12）： 1-8.
CHEN Dongxin, WU Zhigang. Dynamic planning of distribution automation terminal units placement optimization［J］. Power System Protection and Control, 2017, 45（12）： 1-8.
［12］郑玲玲, 王铮, 杨丽徙. 不同网络结构及可靠性要求环境下FTU的最优配置［J］. 电力系统保护与控制, 2015, 43（24）： 69-74.
ZHENG Lingling, WANG Zheng, YANG Lixi. FTU optimal configuration under different distribution network structures and reliability requirement［J］. Power System Protection and Control, 2015, 43（24）： 69-74.
［13］董晓晶, 刘洪, 宫建锋, 等. 考虑多类型综合需求响应的电热耦合能源系统可靠性评估［J］. 电力建设, 2018, 39（11）： 10-19.
DONG Xiaojing, LIU Hong, GONG Jianfeng, et al. Reliability assessment of coupled electricity-heat energy system considering multi-type integrated demand response［J］. Electric Power Construction, 2018, 39（11）： 10-19.
［14］李子韵, 成乐祥, 王自桢, 等. 配电自动化终端布局规划方法［J］. 电网技术, 2016, 40（4）： 1271-1276.
LI Ziyun, CHENG Lexiang, WANG Zizhen, et al. A method of layout planning for distribution automation terminal［J］. Power System Technology, 2016, 40（4）： 1271-1276.
［15］葛少云, 张有为, 刘洪, 等. 考虑网架动态重构的主动配电网双层扩展规划［J］. 电网技术, 2018, 42（5）： 1526-1536.
GE Shaoyun, ZHANG Youwei, LIU Hong, et al. Bi-layer expansion programming method for active distribution network considering dynamic grid reconfiguration［J］. Power System Technology, 2018, 42（5）： 1526-1536.
［16］胡国伟, 别朝红. 一种适用于配电网重构的动态调整策略［J］. 西安交通大学学报, 2012, 46（12）： 78-84.
HU Guowei, BIE Zhaohong. Dynamic adjustment strategy for distribution network reconfiguration［J］. Journal of Xi'an Jiaotong University, 2012, 46（12）： 78-84.