计及燃料电池热-电综合利用的能源网日前调度优化策略
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摘要
为解决风电消纳的问题,从优化热电耦合、提升能源网调节能力的角度出发,提出基于氢燃料电池(hydrogen fuel cell,HFC)储能系统的能源网综合调度优化策略。首先建立精确的HFC热、电产出模型,分析其在不同氢气输入量下的热电产出特性。在此基础上,以能源网运行成本最小化为目标对网内热电联产机组、纯凝机组、HFC、风电及制氢设备进行日调度经济性优化。仿真结果表明,考虑HFC热电联产特性可制定出更为精准、灵活、经济的调度运行策略,在"变废为宝"的同时,缓解了热电联产机组"以热定电"的机组特性限制,降低了系统"弃风",提高了能源网整体的运行经济性。该文为含风电场、热电联产机组、纯凝机组、HFC的能源网的经济运行策略制定提供了一个全新的视角。
In order to solve the problem of consuming wind power, from the perspective of optimizing the thermoelectric coupling and improving the energy network adjustment ability, integrated scheduling optimization strategy of energy network based on the hydrogen-fuel cell(HFC)energy storage system was proposed. Firstly, the precise heat and electricity output model of HFC was established, and the thermoelectric output characteristic under different hydrogen input quantity was analyzed. On the basis of this, the daily scheduling economy of the cogeneration units, condenser, HFC,wind power and hydrogen generator within the network was optimized with the goal of minimizing the operating cost of energy network. The simulation results verify that a more accurate, flexible and economic scheduling operating strategy can be made according to the thermoelectric output characteristic of HFC, and at the same time "turning waste into treasure", the "determining power generation by heat"characteristic limitation of cogeneration units was relieved,"abandoned wind" of the system was reduced, and the overall operation economy of the energy network is improved. This paper provides a new perspective for the development of energy network economic operation strategies with wind farm,the cogeneration units, condenser, and fuel cell.
In order to solve the problem of consuming wind power, from the perspective of optimizing the thermoelectric coupling and improving the energy network adjustment ability, integrated scheduling optimization strategy of energy network based on the hydrogen-fuel cell(HFC)energy storage system was proposed. Firstly, the precise heat and electricity output model of HFC was established, and the thermoelectric output characteristic under different hydrogen input quantity was analyzed. On the basis of this, the daily scheduling economy of the cogeneration units, condenser, HFC,wind power and hydrogen generator within the network was optimized with the goal of minimizing the operating cost of energy network. The simulation results verify that a more accurate, flexible and economic scheduling operating strategy can be made according to the thermoelectric output characteristic of HFC, and at the same time "turning waste into treasure", the "determining power generation by heat"characteristic limitation of cogeneration units was relieved,"abandoned wind" of the system was reduced, and the overall operation economy of the energy network is improved. This paper provides a new perspective for the development of energy network economic operation strategies with wind farm,the cogeneration units, condenser, and fuel cell.
引文
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[16]Li Rui,Chen Laijun,Yuan Tiejiang,et al.Optimal dispatch of zero-carbon-emission micro Energy Internet integrated with non-supplementary fired compressed air energy storage system[J].Journal of Modern Power Systems&Clean Energy,2016,4(4):566-580.
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[18]张丽彬,陈晓宁,吴文健,等.质子交换膜燃料电池发展前景探讨[J].农村工程技术:新能源产业,2011(4):15-19.Zhang Libin,Chen Xiaoning,Wu Wenjian,et al.Discussion on development prospect of proton exchange membrane fuel cell[J].Agricultural Engineering Technology:Renewable Energy Industry,2011(4):15-19(in Chinese).
[19]Ni M,Leung Michael K H,Leung Dennis Y C.Energy and exergy analysis of hydrogen production by solid oxide steam electrolyzer plant[J].International Journal of Hydrogen Energy,2007,32(18):4648-4660.
[20]Hernández-Pacheco E,Singh D,Hutton P N,et al.Amacro-level model for determining the performance characteristics of solid oxide fuel cells[J].Journal of Power Sources,2004,138(1-2):174-186.
[21]卢兰光,欧阳明高.车用低压质子交换膜燃料电池电堆的半经验模型[J].机械工程学报,2007,43(2):110-114.Lu Languang,Ouyang Minggao.Performance modeling for low pressure vehicle proton exchange membrane fuel cell stack[J].Chinese Journal of Mechanical Engineering,2007,43(2):110-114(in Chinese).
[22]Amphlett J C,Baumert R M,Peppley B A,et al.Performance modeling of the Ballard Mark IV solid Polymer electrolyte fuel cell,I.mechanistic model development[J].Journal of The Electrochemical Society,1995,142(1):1-8.
[23]Sadiq Al-Baghdadi M A R.Modelling of proton exchange membrane fuel cell performance based on semi-empirical equations[J].Renewable Energy,2005,30(10):1587-1599.
[24]Larminie J,Dicks A.Fuel cell systems explained[M].New York:John Wiley&Sons Ltd,2003.
[25]卢志刚,隋玉珊,冯涛,等.考虑储热装置与碳捕集设备的风电消纳低碳经济调度[J].电工技术学报,2016,31(17):41-51.Lu Zhigang,Sui Yushan,Feng Tao,et al.Wind power accommodation low-carbon economic dispatch considering heat accumulator and carbon capture devices[J].Transactions of China Electrotechnical Society,2016,31(17):41-51(in Chinese).
[26]魏繁荣,随权,林湘宁,等.考虑可转移负荷效率的风/光/柴/蓄孤岛微网日运行能量控制优化策略[J].中国电机工程学报,2018,38(4):1045-1053.Wei Fanrong,Sui Quan,Lin Xiangning,et al.Optimized energy control strategy about daily operation of islanded microgrid with wind/photovoltaic/diesel/battery under consideration of transferable load efficiency[J].Proceedings of the CSEE,2018,38(4):1045-1053(in Chinese).
[2]杨卫华,孙文叶,许志欣,等.风光互补联合制氢燃料电池系统浅析[J].节能,2016(5):4-6.Yang Weihua,Sun Wenye,Xu Zhixin,et al.Analysis on hybrid system of wind/photo voltaic/hydrogen fuel cell[J].Energy Conservation,2016(5):4-6(in Chinese).
[3]蔡可心.风能、燃料电池联合供电系统[J].农村电气化,2009(5):50-51.Cai Kexin.Wind energy,fuel cell combined power supply system[J].Rural Electrification,2009(5):50-51(in Chinese).
[4]Bechraki D A,Mc Keogh E J,Gallagher P D.Simulation and operational assessment for a small autonomous wind-hydrogen energy system[J].Energy Conversion and Management,2006,47(1):46-59.
[5]卢继平,白树华.风光氢联合式独立发电系统的建模及仿真[J].电网技术,2007,31(22):75-79,84.Lu Jiping,Bai Shuhua.Modeling and simulation of conjoint independent power generation system consisting of power generation by wind energy,solar energy and hydrogen energy[J].Power System Technology,2007,31(22):75-79,84(in Chinese).
[6]邢春礼,费颖,韩俊,等.氢能与燃料电池能源系统[J].节能技术,2009,27(3):287-291.Xing Chunli,Fei Ying,Han Jun,et al.Hydrogen energy and fuel cell energy system[J].Energy Conservation Technology,2009,27(3):287-291(in Chinese).
[7]Zhang Houcheng,Lin Guoxing,Chen Jincan.Evaluation and calculation on the efficiency of a water electrolysis system for hydrogen production[J].International Journal of Hydrogen Energy,2010,35(20):10851-10858.
[8]马成乡.氢燃料电池的应用研究进展[J].山东化工,2015,44(9):64-65.Ma Chengxiang.Research progress and applications of hydrogen fuel cell[J].Shandong Chemical Industry,2015,44(9):64-65(in Chinese).
[9]衣宝廉.燃料电池现状与未来[J].电源技术,1998,22(5):216-221.Yi Baolian.Status and future of fuel cell[J].Chinese Journal of Power Sources,1998,22(5):216-221(in Chinese).
[10]刘兰兰.日本家用燃料电池技术进展[J].电源技术,2015,39(6):1337-1339.Liu Lanlan.Development of household fuel cells in Japan[J].Chinese Journal of Power Sources,2015,39(6):1337-1339(in Chinese).
[11]崔杨,陈志,严干贵,等.基于含储热热电联产机组与电锅炉的弃风消纳协调调度模型[J].中国电机工程学报,2016,36(15):4072-4080.Cui Yang,Chen Zhi,Yan Gangui,et al.Coordinated wind power accommodating dispatch model based on electric boiler and CHP with thermal energy storage[J].Proceedings of the CSEE,2016,36(15):4072-4080(in Chinese).
[12]李岩,付林,张世钢,等.电厂循环水余热利用技术综述[J].建筑科学,2010,26(10):10-14.Li Yan,Fu Lin,Zhang Shigang,et al.Summary of waste heat utilization technology for circulating water in power plant[J].Building Science,2010,26(10):10-14(in Chinese).
[13]季杰,刘可亮,裴刚,等.以电厂循环水为热源利用热泵区域供热的可行性分析[J].暖通空调,2005,35(2):104-107.Ji Jie,Liu Keliang,Pei Gang,et al.Practicability of district heating using heat pumps with circulating water of power plant as heat source[J].Heating Ventilating&Air Conditioning,2005,35(2):104-107(in Chinese).
[14]康艳兵,张建国,张扬.我国热电联产集中供热的发展现状、问题与建议[J].中国能源,2008,30(10):8-13.Kang Yanbing,Zhang Jianguo,Zhang Yang.Study on current status,barriers and recommendations of China's CHP/DHC market development[J].Energy of China,2008,30(10):8-13(in Chinese).
[15]严旭,吴锴,周孟戈,等.基于不同可调度热源的风电出力平滑模型[J].电力系统保护与控制,2013,41(21):122-128.Yan Xu,Wu Kai,Zhou Mengge,et al.Model of smoothing wind power based on various dispatchable heat sources[J].Power System Protection and Control,2013,41(21):122-128(in Chinese).
[16]Li Rui,Chen Laijun,Yuan Tiejiang,et al.Optimal dispatch of zero-carbon-emission micro Energy Internet integrated with non-supplementary fired compressed air energy storage system[J].Journal of Modern Power Systems&Clean Energy,2016,4(4):566-580.
[17]Mei Shengwei,Li Rui,Xue Xiaodai,et al.Paving the way to smart micro energy grid:concepts,design principles,and engineering practices[J].CSEE Journal of Power and Energy Systems,2017,3(4):440-449.
[18]张丽彬,陈晓宁,吴文健,等.质子交换膜燃料电池发展前景探讨[J].农村工程技术:新能源产业,2011(4):15-19.Zhang Libin,Chen Xiaoning,Wu Wenjian,et al.Discussion on development prospect of proton exchange membrane fuel cell[J].Agricultural Engineering Technology:Renewable Energy Industry,2011(4):15-19(in Chinese).
[19]Ni M,Leung Michael K H,Leung Dennis Y C.Energy and exergy analysis of hydrogen production by solid oxide steam electrolyzer plant[J].International Journal of Hydrogen Energy,2007,32(18):4648-4660.
[20]Hernández-Pacheco E,Singh D,Hutton P N,et al.Amacro-level model for determining the performance characteristics of solid oxide fuel cells[J].Journal of Power Sources,2004,138(1-2):174-186.
[21]卢兰光,欧阳明高.车用低压质子交换膜燃料电池电堆的半经验模型[J].机械工程学报,2007,43(2):110-114.Lu Languang,Ouyang Minggao.Performance modeling for low pressure vehicle proton exchange membrane fuel cell stack[J].Chinese Journal of Mechanical Engineering,2007,43(2):110-114(in Chinese).
[22]Amphlett J C,Baumert R M,Peppley B A,et al.Performance modeling of the Ballard Mark IV solid Polymer electrolyte fuel cell,I.mechanistic model development[J].Journal of The Electrochemical Society,1995,142(1):1-8.
[23]Sadiq Al-Baghdadi M A R.Modelling of proton exchange membrane fuel cell performance based on semi-empirical equations[J].Renewable Energy,2005,30(10):1587-1599.
[24]Larminie J,Dicks A.Fuel cell systems explained[M].New York:John Wiley&Sons Ltd,2003.
[25]卢志刚,隋玉珊,冯涛,等.考虑储热装置与碳捕集设备的风电消纳低碳经济调度[J].电工技术学报,2016,31(17):41-51.Lu Zhigang,Sui Yushan,Feng Tao,et al.Wind power accommodation low-carbon economic dispatch considering heat accumulator and carbon capture devices[J].Transactions of China Electrotechnical Society,2016,31(17):41-51(in Chinese).
[26]魏繁荣,随权,林湘宁,等.考虑可转移负荷效率的风/光/柴/蓄孤岛微网日运行能量控制优化策略[J].中国电机工程学报,2018,38(4):1045-1053.Wei Fanrong,Sui Quan,Lin Xiangning,et al.Optimized energy control strategy about daily operation of islanded microgrid with wind/photovoltaic/diesel/battery under consideration of transferable load efficiency[J].Proceedings of the CSEE,2018,38(4):1045-1053(in Chinese).