权超;董晓峰;姜彤;

• 1:新能源电力系统国家重点实验室(华北电力大学)
• 2:国网江苏省电力有限公司苏州供电分公司

摘要(Abstract)：

提出了一种基于冷热电联供系统(combined cooling heating and power system,CCHP)耦合的电力、天然气区域综合能源系统(integrated community energy system,ICES)优化规划模型,考虑配电线路、燃气管道的规划和运行,用CCHP作为电—气耦合枢纽,以ICES总投资、运行成本最低为优化目标,进行多阶段规划和多场景分析。通过算例仿真,得到了配电线路、燃气管道的扩容和新建方案以及CCHP的选址定容方案,验证了模型的合理性;相比于传统分供系统(separation production,SP),采用CCHP作为耦合枢纽的优化模型具有更高的经济性;同时分析了电价、天然气价格对CCHP系统购电量、购气量的影响。

关键词(KeyWords)： 配电网;燃气管网;区域综合能源系统;优化;规划

Abstract:

Keywords:

基金项目(Foundation): 国家电网公司重点示范工程项目(苏州工业园区智能电网应用示范区主动配电网综合示范工程);国家电网公司科技项目(基于等温压缩空气储能原理的城市抽水蓄能电站技术研究)~~

作者(Author): 权超;董晓峰;姜彤;

Email:

DOI: 10.13335/j.1000-3673.pst.2018.0304

参考文献(References)：

• [1]贾宏杰,穆云飞,余晓丹.对我国综合能源系统发展的思考[J].电力建设,2015,36(1):16-25.Jia Hongjie,Mu Yunfei,Yu Xiaodan.Thought about the integrated energy system in China[J].Electric Power Construction,2015,36(1):16-25(in Chinese).
• [2]余晓丹,徐宪东,陈硕翼,等.综合能源系统与能源互联网简述[J].电工技术学报,2016,31(1):1-13.Yu Xiaodan,Xu Xiandong,Chen Shuoyi,et al.A brief review to integrated energy system and energy internet[J].Transactions of China Electrotechnical Society,2016,31(1):1-13(in Chinese).
• [3]王伟亮,王丹,贾宏杰,等.能源互联网背景下的典型区域综合能源系统稳态分析研究综述[J].中国电机工程学报,2016,36(12):3292-3305.Wang Weiliang,Wang Dan,Jia Hongjie,et al.Review of steady-state analysis of typical regional integrated energy system under the background of energy internet[J].Proceedings of the CSEE,2016,36(12):3292-3305(in Chinese).
• [4]Wu D W,Wang R Z.Combined cooling,heating and power:a review[J].Progress in Energy&Combustion Science,2006,32(5-6):459-495.
• [5]Jing Y Y,He B,Wang J J.A fuzzy multi-criteria decision-making model for CCHP systems driven by different energy sources[J].Energy Policy,2012,42(2):286-296.
• [6]Jradi M,Riffat S.Tri-generation systems:energy policies,prime movers,cooling technologies,configurations and operation strategies[J].Renewable&Sustainable Energy Reviews,2014,32(5):396-415.
• [7]王珺,顾伟,陆帅,等.结合热网模型的多区域综合能源系统协同规划[J].电力系统自动化,2016,40(15):17-24.Wang Jun,Gu Wei,Lu Shuai,et al.Coordinated planning of multidistrict integrated energy system combining heating network model[J].Automation of Electric Power Systems,2016,40(15):17-24(in Chinese).
• [8]张睿,黄国日,文福拴,等.电力-天然气集成能源系统的统一规划模型与Benders解耦方法[J].电力建设,2017,38(7):67-76.Zhang Rui,Huang Guori,Wen Fushuan,et al.Unified planning model of integrated electric power and natural gas energy systems based on Benders decomposition[J].Electric Power Construction,2017,38(7):67-76(in Chinese).
• [9]刘涤尘,马恒瑞,王波,等.含冷热电联供及储能的区域综合能源系统运行优化[J].电力系统自动化,2018,42(4):113-120,141.Liu Dichen,Ma Hengrui,Wang Bo,et al.Operation optimization of regional integrated energy system with CCHP and energy storage system[J].Automation of Electric Power Systems,2018,42(4):113-120,141(in Chinese).
• [10]田园园,廖清芬,刘涤尘,等.面向综合能源供给侧改革的城市配网规划方法[J].电网技术,2016,40(10):2924-2934.Tian Yuanyuan,Liao Qingfen,Liu Dichen,et al.Planning of urban distribution network considering the integrated energy supply-side reform[J].Power System Technology,2016,40(10):2924-2934(in Chinese).
• [11]赵峰,张承慧,孙波,等.冷热电联供系统的三级协同整体优化设计方法[J].中国电机工程学报,2015,35(15):3785-3793.Zhao Feng,Zhang Chenghui,Sun Bo,et al.Three-stage collaborative global optimization design method of combined cooling heating and power[J].Proceedings of the CSEE,2015,35(15):3785-3793(in Chinese).
• [12]Fubara T C,Cecelja F,Yang A.Modelling and selection of micro-CHP systems for domestic energy supply:the dimension of network-wide primary energy consumption[J].Applied Energy,2014,114(2):327-334.
• [13]Shen X,Han Y,Zhu S,et al.Comprehensive power-supply planning for active distribution system considering cooling,heating and power load balance[J].Journal of Modern Power Systems&Clean Energy,2015,3(4):485-493.
• [14]Unsihuay-Vila C,Marangon-Lima J W,Souza A C Z D,et al.A model to long-term,multiarea,multistage,and integrated expansion planning of electricity and natural gas systems[J].IEEE Transactions on Power Systems,2010,25(2):1154-1168.
• [15]Qiu J,Dong Z Y,Zhao J H,et al.Multi-stage flexible expansion co-planning under uncertainties in a combined electricity and gas market[J].IEEE Transactions on Power Systems,2015,30(4):2119-2129.
• [16]Barati F,Seifi H,Sepasian M S,et al.Multi-period integrated framework of generation,transmission,and natural gas grid expansion planning for large-scale systems[J].IEEE Transactions on Power Systems,2015,30(5):2527-2537.
• [17]Shao C,Shahidehpour M,Wang X,et al.Integrated planning of electricity and natural gas transportation systems for enhancing the power grid resilience[J].IEEE Transactions on Power Systems,2017,PP(99):1-1.
• [18]Wall D L,Thompson G L,Northcote-Green J E D.An optimization model for planning radial distribution networks[J].IEEE Transactions on Power Apparatus&Systems,1979,PAS-98(3):1061-1068.
• [19]Fang F,Wang Q H,Shi Y.A novel optimal operational strategy for the CCHP system based on two operating modes[J].IEEE Transactions on Power Systems,2012,27(2):1032-1041.
• [20]沈欣炜,朱守真,郑竞宏,等.考虑分布式电源及储能配合的主动配电网规划–运行联合优化[J].电网技术,2015,39(7):1913-1920.Shen Xinwei,Zhu Shouzhen,Zheng Jinghong,et al.Active distribution network planning-operation co-optimization considering the coordination of ESS and DG[J].Power System Technology,2015,39(7):1913-1920(in Chinese).