利用风蓄联合削峰的电力系统经济调度An Economic Dispatching Strategy of Peak Load Shifting by Wind Farm and Pumped Storage Plant
盛四清;孙晓霞;
摘要(Abstract):
风电出力具有波动性和反调峰特性,大规模风电接入电网间接拉大了负荷的峰谷差,使火电机组频繁启停,系统运行成本增大。抽水蓄能电站因其良好的储能能力以及调度的高度灵活性往往作为系统的调峰电源。将二者结合,提出了风蓄联合系统削峰的调度策略,利用抽水蓄能的储能环节将风电出力时空平移,使原本波动无序的风电成为稳定可调度的电源,具备削峰填谷的能力,平滑净负荷曲线。建模引入最大化风蓄联合出力的目标函数,不仅减少了火电出力的燃煤耗费,而且避免了弃风的遗憾,充分发挥了风蓄节能环保的优势。算例分析验证了所提模型的可行性和有效性。
关键词(KeyWords): 风力发电;抽水蓄能电站;削峰;经济调度
基金项目(Foundation):
作者(Author): 盛四清;孙晓霞;
Email:
DOI: 10.13335/j.1000-3673.pst.2014.09.027
参考文献(References):
- [1]吴雄,王秀丽,李骏,等.考虑风电外送的省级系统调峰分析模型[J].电网技术,2013,37(6):1578-1583.Wu Xiong,Wang Xiuli,Li Jun,et al.A model to analyze peak load regulation of provincial power system considering sending-out of wind power[J].Power System Technology,2013,37(6):1578-1583(in Chinese).
- [2]朱凌志,陈宁,韩华玲.风电消纳关键问题及应对措施分析[J].电力系统自动化,2011,35(22):29-34.Zhu Lingzhi,Chen Ning,Han Hualing.Key problems and solutions of wind power accommodation[J].Automation of Electric Power Systems,2011,35(22):29-34(in Chinese).
- [3]雷亚洲,王伟胜,印永华,等.风电对电力系统运行的加之分析[J].电网技术,2002,26(5):10-14.Lei Yazhou,Wang Weisheng,Yin Yonghua,et al.Analysis of wind power value to power system operation[J].Power System Technology,2002,26(5):10-14(in Chinese).
- [4]袁小明.大规模风电并网问题基本框架[J].电力科学与技术学报,2012,27(1):16-18.Yuan Xiaoming.Framework of problem in large scale wind integration[J].Journal of Electric Power Science and Technology,2012,27(1):16-18(in Chinese).
- [5]吴雄,王秀丽,李骏,等.风电储能混合系统的联合调度模型及求解[J].中国电机工程学报,2013,33(13):10-17.Wu Xiong,Wang Xiuli,Li Jun,et al.A joint operation model and solution for hybrid wind energy storage systems[J].Proceedings of the CSEE,2013,33(13):10-17(in Chinese).
- [6]王魁,张步涵,胡永强.考虑储能装置风电场的动态经济调度[J].湖北工业大学学报,2011,26(1):1-8.Wang Kui,Zhang Buhan,Hu Yongqiang.Dynamic economic dispatch of grid-connected wind farm with energy storage device[J].Journal of Hubei University of Technology,2011,26(1):1-8(in Chinese).
- [7]谢毓广,江晓东.储能系统对含风电的机组组合问题影响分析[J].电力系统自动化,2011,35(5):19-24.Xie Yuguang,Jiang Xiaodong.Impact of energy storage system on the unit commitment problem with volatile wind power[J].Automation of Electric Power System,2011,35(5):19-24(in Chinese).
- [8]张鹏,刘继春,吕林,等.基于风蓄协调的节能调度方法[J].电力系统保护与控制,2011,39(2):29-34.Zhang Peng,Liu Jichun,LüLin,et al.The energy-saving dispatch based on the coordination between pumped storage hydro and wind energy[J].Power System Protection and Control,2011,39(2):29-34(in Chinese).
- [9]Javier G G,Rocio M R M,Luz M S,et al.Stochastic joint optimization of wind generation and pumped-storage units in an electricity market[J].IEEE Trans on Power Systems,2008,23(2):460-468.
- [10]Korpasm,Holen A T.Operation planning of hydrogen storage connected to wind power operation in a power market[J].IEEE Trans on Energy Conversion,2006,21(3):742-749.
- [11]胡泽春,丁华杰,孔涛.风电-抽水蓄能联合日运行优化调度模型[J].电力系统自动化,2012,36(2):36-41.Hu Zechun,Ding Huajie,Kong Tao.A joint daily operational optimization model for wind power and pumped-storage plant[J].Automation of Electric Power Systems,2012,36(2):36-41(in Chinese).
- [12]肖白,丛晶,高晓峰,等.风电?抽水蓄能联合系统综合效益评价方法[J].电网技术,2014,38(2):400-404.Xiao Bai,Cong Jing,Gao Xiaofeng,et al.A method to evaluate comprehensive benefits of hybrid wind power-pumped storage system[J].Power System Technology,2014,38(2):400-404(in Chinese).
- [13]潘文霞,范永威,杨威.风–水电联合优化运行分析[J].太阳能学报,2008,29(1):80-84.Pan Wenxia,Fan Yongwei,Yang Wei.The optimization for operation of wind perk combined with water power system[J].Acta Energiae Solaris Sinica,2008,29(1):80-84(in Chinese).
- [14]李强,袁越,李振杰,等.考虑峰谷电价的风电-抽水蓄能联合系统能力转化效益研究[J].电网技术,2009,33(6):13-18.Li Qiang,Yuan Yue,Li Zhenjie,et al.Research on energy shifting benefits of hybrid wind power and pumped hydro storage system considering peak-valley electricity price[J].Power System Technology,2009,33(6):13-18(in Chinese).
- [15]Castronuovo E D,Lopes J A P.On the optimization of the daily operation of a wind-hydro power plant[J].IEEE Trans on Power System,2004,19(3):1599-1606.
- [16]徐飞,陈磊,金和平,等.抽水蓄能电站与风电的联合优化运行建模及应用分析[J].电力系统自动化,2013,37(1):149-154.Xu Fei,Chen Lei,Jin Heping,et al.Modeling and application analysis of optimal joint operation of pumped storage power station and wind power[J].Automation of Electric Power Systems,2013,37(1):149-154(in Chinese).
- [17]于佳,任建文,周明.基于机会约束的风?蓄联合动态经济调度[J].电网技术,2013,37(8):2116-2122.Yu Jia,Ren Jianwen,Zhou Ming.A chance-constrained programming based dynamic economic dispatch of wind farm and pumped-storage power station[J].Power System Technology,2013,37(8):2116-2122(in Chinese).
- [18]王开艳,罗先觉,吴玲,等.清洁能源优先的风?水?火电力系统联合优化调度[J].中国电机工程学报,2013,33(13):27-35.Wang Kaiyan,Luo Xianjue,Wu Ling,et al.Optimal dispatch of wind-hydro-thermal power system with priority given to clean energy[J].Proceedings of the CSEE,2013,33(13):27-35(in Chinese).
- [19]张晓花,赵晋泉,陈星莺.节能减排下含风电场多目标机组组合建模及优化[J].电力系统保护与控制,2011,39(17):33-39.Zhang Xiaohua,Zhao Jinquan,Chen Xingying.Multi-objective unit commitment modeling and optimization for energy-saving and emission reduction in wind power integrated system[J].Power System Protection and Control,2011,39(17):33-39(in Chinese).
- [20]Ting T O,Rao M V C,Loo C K.A novel approach for unit commitment problem via an effective hybrid particle swarm optimization[J].IEEE Transactions on Power Systems,2006,21(1):411-418.