促进负备用跨省调剂的华东电力调峰辅助服务市场设计
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摘要
由于区外清洁能源来电不断增加、区内新能源发展迅猛、低谷负荷增长缓慢以及用电峰谷差逐年增加等影响,因此华东电网低谷负荷时段调峰困难问题日益凸显,迫切需要市场化机制促进调峰资源建设。文中重点介绍了华东电力调峰辅助服务市场设计的市场定位、基本原则、市场运营规则,并针对优先使用省内调峰资源的原因、统一边际电价出清机制、"谁引起,谁分摊"的分摊方式、各方收益以及与其他省级市场的衔接方式等关键问题进行了探讨。基于调峰困难典型日算例分析了华东调峰辅助服务市场的组织过程、结算方式和分摊原则;基于实际模拟调电分析了华东调峰辅助服务市场的运行效率、市场出清量价相关性。通过实际系统的仿真和实践运行表明,所设计的电力调峰辅助服务跨省调剂机制有效且有助于促进调峰资源在省间优化配置。
Due to the constant increase of incoming clean electricity from the outside region, the rapid development of new energy inside East China region, the slow growth of valley load, and the year-by-year increase of peak and valley differences in electricity consumption, the peak regulation difficulty during the valley period has been becoming an intractable problem and the market mechanism for sharing the peak regulation resources among different provinces is urgently needed to promote the construction of peak regulation resources. In this paper, the market positioning, basic principles and market operation rules of joint peak regulation auxiliary service market design for East China power grid are mainly introduced. Some key issues are discussed such as the reasons for giving priority to the use of peak sharing resources in the province, unified marginal price clearing mechanism, the allocation mode of "who cause, who share", profits of all participants, and the interactive ways to other provincial markets. Based on the typical-day example of peak-regulation difficulty, the organization process, the settlement method and sharing principle of peak regulation auxiliary service market of East China power grid are analyzed. Based on the simulation of real market operation, the operation efficiency and the correlation between the clearing price and quantity are analyzed. Through the simulation of a real power system and practical operation, it is shown that the proposed inter-provincial sharing mechanism is effective and can help to promote the optimal allocation of peak regulation resources among provinces.
Due to the constant increase of incoming clean electricity from the outside region, the rapid development of new energy inside East China region, the slow growth of valley load, and the year-by-year increase of peak and valley differences in electricity consumption, the peak regulation difficulty during the valley period has been becoming an intractable problem and the market mechanism for sharing the peak regulation resources among different provinces is urgently needed to promote the construction of peak regulation resources. In this paper, the market positioning, basic principles and market operation rules of joint peak regulation auxiliary service market design for East China power grid are mainly introduced. Some key issues are discussed such as the reasons for giving priority to the use of peak sharing resources in the province, unified marginal price clearing mechanism, the allocation mode of "who cause, who share", profits of all participants, and the interactive ways to other provincial markets. Based on the typical-day example of peak-regulation difficulty, the organization process, the settlement method and sharing principle of peak regulation auxiliary service market of East China power grid are analyzed. Based on the simulation of real market operation, the operation efficiency and the correlation between the clearing price and quantity are analyzed. Through the simulation of a real power system and practical operation, it is shown that the proposed inter-provincial sharing mechanism is effective and can help to promote the optimal allocation of peak regulation resources among provinces.
引文
[1] 史连军,周琳,庞博,等.中国促进清洁能源消纳的市场机制设计思路[J].电力系统自动化,2017,41(24):83-89. DOI: 10.7500/AEPS20170614002.SHI Lianjun, ZHOU Lin, PANG Bo, et al. Design ideas of electricity market mechanism to improve the accommodation of clean energy in China[J]. Automation of Electric Power Systems, 2017, 41(24): 83-89. DOI: 10.7500/AEPS20170614002.
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[6] 菅学辉,张利,杨立滨,等.高比例风电并网下基于卡尔多改进的深度调峰机制[J].电力系统自动化,2018,42(8):110-118.DOI:10.7500/AEPS20170614027.JIAN Xuehui, ZHANG Li, YANG Libin, et al. Deep-peak regulation mechanism based on Kaldor improvement under high-penetration wind power[J]. Automation of Electric Power Systems, 2018, 42(8): 110-118. DOI: 10.7500/AEPS20170614027.
[7] 吴耀武,汪昌霜,娄素华,等.计及风电-负荷耦合关系的含大规模风电系统调峰运行优化[J].电力系统自动化,2017,41(21):163-169.DOI:10.7500/AEPS20161229006.WU Yaowu, WANG Changshuang, LOU Suhua, et al. Peak load regulating operation and optimization in power systems with large-scale wind power and considering coupling relation between wind power and load[J]. Automation of Electric Power Systems, 2017, 41(21): 163-169. DOI: 10.7500/AEPS20161229006.
[8] 梅坚,杨立兵,李晓刚,等.调峰市场效用分析与低谷调峰市场设计[J].电力系统自动化,2013,37(21):134-138.MEI Jian, YANG Libing, LI Xiaogang, et al. Utility analysis for peak regulation market and trading market design for peak regulation capacity in valley time[J]. Automation of Electric Power Systems, 2013, 37(21): 134-138.
[9] 张文韬,王秀丽,李言,等.大规模风电并网下多区域互联系统热电综合调度模型[J].电网技术,2018,42(1):154-161.ZHANG Wentao, WANG Xiuli, LI Yan, et al. An analysis model of multi-area interconnected power systems with large-scale wind power involved in comprehensive heating and power system scheduling[J]. Power System Technology, 2018, 42(1): 154-161.
[10] 马洪艳,韩笑,严正,等.鲁棒性驱动的含风电不确定性区域间调峰互济方法[J].电力系统自动化,2017,41(7):28-36.DOI:10.7500/AEPS20160909007.MA Hongyan, HAN Xiao, YAN Zheng, et al. Robustness driving reciprocal peak-regulation trading method of inter-regional grids containing wind power uncertainty[J]. Automation of Electric Power Systems, 2017, 41(7): 28-36. DOI: 10.7500/AEPS20160909007.
[11] 刘振亚,张启平,董存,等.通过特高压直流实现大型能源基地风、光、火电力大规模高效率安全外送研究[J].中国电机工程学报,2014,34(16):2513-2522.LIU Zhenya, ZHANG Qiping, DONG Cun, et al. Efficient and security transmission of wind, photovoltaic and thermal power of large-scale energy resource bases through UHVDC projects[J]. Proceedings of the CSEE, 2014, 34(16): 2513-2522.
[12] 程春田,励刚,程雄,等.大规模特高压直流水电消纳问题及应用实践[J].中国电机工程学报,2015,35(3):549-560.CHENG Chuntian, LI Gang, CHENG Xiong, et al. Large-scale ultra high voltage direct current hydropower absorption and its experiences[J]. Proceedings of the CSEE, 2015, 35(3): 549-560.
[13] 申建建,程春田,李卫东,等.多电网调峰的水火核电力系统网间出力分配方法[J].中国电机工程学报,2014,34(7):1041-1051.SHEN Jianjian, CHENG Chuntian, LI Weidong, et al. Solutions to power generation allocation among multiple power grids in peak operation of hydro, thermal and nuclear plants[J]. Proceedings of the CSEE, 2014, 34(7): 1041-1051.
[14] 张子信,王珊珊,白哲.东北电网统一调峰机制研究[J].东北电力技术,2014,35(11):1-4.ZHANG Zixin, WANG Shanshan, BAI Zhe. The study of Northeast grid integrate peaking mechanism[J]. Northeast Electric Power Technology, 2014, 35(11): 1-4.
[15] 刘永奇,张弘鹏,李群,等.东北电网电力调峰辅助服务市场设计与实践[J].电力系统自动化,2017,41(10):148-154.DOI:10.7500/AEPS20160706001.LIU Yongqi, ZHANG Hongpeng, LI Qun, et al. Design and practice of peak regulation ancillary service market for Northeast China power grid[J]. Automation of Electric Power Systems, 2017, 41(10): 148-154. DOI: 10.7500/AEPS20160706001.
[16] 吴慧军,申建建,程春田,等.网省两级调度多电源短期联合调峰方法[J].中国电机工程学报,2015,35(11):2743-2755.WU Huijun, SHEN Jianjian, CHENG Chuntian, et al. Coordination method of regional and provincial grids for short-term peak shaving operation among hybrid energy sources[J]. Proceedings of the CSEE, 2015, 35(11): 2743-2755.
[17] 李竹,庞博,李国栋,等.欧洲统一电力市场建设及对中国电力市场模式的启示[J].电力系统自动化,2017,41(24):2-9.DOI:10.7500/AEPS20170614004.LI Zhu, PANG Bo, LI Guodong, et al. Development of unified European electricity market and its implications for China[J]. Automation of Electric Power Systems, 2017, 41(24): 2-9. DOI: 10.7500/AEPS20170614004.
[18] 中共中央国务院关于进一步深化电力体制改革的若干意见(中发[2015]9号)[EB/OL].[2018-01-10].http://tgs.ndrc.gov.cn/zywj/201601/t20160129_773852.html.Several opinions of the CPC Central Committee and the State Council on further deepening the reform of the electric power system[EB/OL].[2018-01-10].http://tgs.ndrc.gov.cn/zywj/201601/t20160129_773852.html.
[19] 江健健,康重庆,夏清,等.适用于不同电价机制的统一机组组合算法[J].电力系统自动化,2004,28(8):27-31.JIANG Jianjian, KANG Chongqing, XIA Qing, et al. Uniform approach to unit commitment with different price mechanism[J]. Automation of Electric Power Systems, 2004, 28(8): 27-31.
[20] 电力系统调度自动化设计技术规程: DL/T 5003—2005[S].北京:中国电力出版社,2013.Code for design of dispatching automation in power system:DL/T 5003—2005[S]. Beijing: China Electric Power Press, 2013.
[21] 王威,邵山,李磊,等.电力市场效率理论及其评价方法[J].电网技术,2009,33(14):66-71.WANG Wei, SHAO Shan, LI Lei, et al. Efficiency theory of electricity market and its evaluation method[J]. Power System Technology, 2009, 33(14): 66-71.
[2] 国家能源局关于印发2017年能源体制改革工作要点的通知[EB/OL].[2018-01-10].http://zfxxgk.nea.gov.cn/auto82/201702/t20170217_2602.htm.Notice of the State Energy Administration on issuing the main points of energy system reform in 2017[EB/OL]. [2018-01-10]. http://zfxxgk.nea.gov.cn/auto82/201702/t20170217_2602.htm.
[3] 高志华,任震,黄雯莹.电力市场中调峰权及其交易机制[J].中国电机工程学报,2005,25(5):88-92.GAO Zhihua, REN Zhen, HUANG Wenying. Peak regulation right and the corresponding transaction mechanism in electricity market[J]. Proceedings of the CSEE, 2005, 25(5): 88-92.
[4] 王娟娟,吕泉,李卫东,等.电力市场环境下燃气轮机调峰交易模式研究[J].电力自动化设备,2014,34(1):48-54.WANG Juanjuan, Lü Quan, LI Weidong, et al. Peak load regulation transaction mode for gas turbine in electricity market[J]. Electric Power Automation Equipment, 2014, 34(1): 48-54.
[5] 卢恩,王一,陈雨果,等.含复杂电源结构的电网调峰优化模型[J].电力系统自动化,2013,37(20):119-126.LU En, WANG Yi, CHEN Yuguo, et al. Optimization model for peak load regulation of power system with complex generation structure[J]. Automation of Electric Power Systems, 2013, 37(20): 119-126.
[6] 菅学辉,张利,杨立滨,等.高比例风电并网下基于卡尔多改进的深度调峰机制[J].电力系统自动化,2018,42(8):110-118.DOI:10.7500/AEPS20170614027.JIAN Xuehui, ZHANG Li, YANG Libin, et al. Deep-peak regulation mechanism based on Kaldor improvement under high-penetration wind power[J]. Automation of Electric Power Systems, 2018, 42(8): 110-118. DOI: 10.7500/AEPS20170614027.
[7] 吴耀武,汪昌霜,娄素华,等.计及风电-负荷耦合关系的含大规模风电系统调峰运行优化[J].电力系统自动化,2017,41(21):163-169.DOI:10.7500/AEPS20161229006.WU Yaowu, WANG Changshuang, LOU Suhua, et al. Peak load regulating operation and optimization in power systems with large-scale wind power and considering coupling relation between wind power and load[J]. Automation of Electric Power Systems, 2017, 41(21): 163-169. DOI: 10.7500/AEPS20161229006.
[8] 梅坚,杨立兵,李晓刚,等.调峰市场效用分析与低谷调峰市场设计[J].电力系统自动化,2013,37(21):134-138.MEI Jian, YANG Libing, LI Xiaogang, et al. Utility analysis for peak regulation market and trading market design for peak regulation capacity in valley time[J]. Automation of Electric Power Systems, 2013, 37(21): 134-138.
[9] 张文韬,王秀丽,李言,等.大规模风电并网下多区域互联系统热电综合调度模型[J].电网技术,2018,42(1):154-161.ZHANG Wentao, WANG Xiuli, LI Yan, et al. An analysis model of multi-area interconnected power systems with large-scale wind power involved in comprehensive heating and power system scheduling[J]. Power System Technology, 2018, 42(1): 154-161.
[10] 马洪艳,韩笑,严正,等.鲁棒性驱动的含风电不确定性区域间调峰互济方法[J].电力系统自动化,2017,41(7):28-36.DOI:10.7500/AEPS20160909007.MA Hongyan, HAN Xiao, YAN Zheng, et al. Robustness driving reciprocal peak-regulation trading method of inter-regional grids containing wind power uncertainty[J]. Automation of Electric Power Systems, 2017, 41(7): 28-36. DOI: 10.7500/AEPS20160909007.
[11] 刘振亚,张启平,董存,等.通过特高压直流实现大型能源基地风、光、火电力大规模高效率安全外送研究[J].中国电机工程学报,2014,34(16):2513-2522.LIU Zhenya, ZHANG Qiping, DONG Cun, et al. Efficient and security transmission of wind, photovoltaic and thermal power of large-scale energy resource bases through UHVDC projects[J]. Proceedings of the CSEE, 2014, 34(16): 2513-2522.
[12] 程春田,励刚,程雄,等.大规模特高压直流水电消纳问题及应用实践[J].中国电机工程学报,2015,35(3):549-560.CHENG Chuntian, LI Gang, CHENG Xiong, et al. Large-scale ultra high voltage direct current hydropower absorption and its experiences[J]. Proceedings of the CSEE, 2015, 35(3): 549-560.
[13] 申建建,程春田,李卫东,等.多电网调峰的水火核电力系统网间出力分配方法[J].中国电机工程学报,2014,34(7):1041-1051.SHEN Jianjian, CHENG Chuntian, LI Weidong, et al. Solutions to power generation allocation among multiple power grids in peak operation of hydro, thermal and nuclear plants[J]. Proceedings of the CSEE, 2014, 34(7): 1041-1051.
[14] 张子信,王珊珊,白哲.东北电网统一调峰机制研究[J].东北电力技术,2014,35(11):1-4.ZHANG Zixin, WANG Shanshan, BAI Zhe. The study of Northeast grid integrate peaking mechanism[J]. Northeast Electric Power Technology, 2014, 35(11): 1-4.
[15] 刘永奇,张弘鹏,李群,等.东北电网电力调峰辅助服务市场设计与实践[J].电力系统自动化,2017,41(10):148-154.DOI:10.7500/AEPS20160706001.LIU Yongqi, ZHANG Hongpeng, LI Qun, et al. Design and practice of peak regulation ancillary service market for Northeast China power grid[J]. Automation of Electric Power Systems, 2017, 41(10): 148-154. DOI: 10.7500/AEPS20160706001.
[16] 吴慧军,申建建,程春田,等.网省两级调度多电源短期联合调峰方法[J].中国电机工程学报,2015,35(11):2743-2755.WU Huijun, SHEN Jianjian, CHENG Chuntian, et al. Coordination method of regional and provincial grids for short-term peak shaving operation among hybrid energy sources[J]. Proceedings of the CSEE, 2015, 35(11): 2743-2755.
[17] 李竹,庞博,李国栋,等.欧洲统一电力市场建设及对中国电力市场模式的启示[J].电力系统自动化,2017,41(24):2-9.DOI:10.7500/AEPS20170614004.LI Zhu, PANG Bo, LI Guodong, et al. Development of unified European electricity market and its implications for China[J]. Automation of Electric Power Systems, 2017, 41(24): 2-9. DOI: 10.7500/AEPS20170614004.
[18] 中共中央国务院关于进一步深化电力体制改革的若干意见(中发[2015]9号)[EB/OL].[2018-01-10].http://tgs.ndrc.gov.cn/zywj/201601/t20160129_773852.html.Several opinions of the CPC Central Committee and the State Council on further deepening the reform of the electric power system[EB/OL].[2018-01-10].http://tgs.ndrc.gov.cn/zywj/201601/t20160129_773852.html.
[19] 江健健,康重庆,夏清,等.适用于不同电价机制的统一机组组合算法[J].电力系统自动化,2004,28(8):27-31.JIANG Jianjian, KANG Chongqing, XIA Qing, et al. Uniform approach to unit commitment with different price mechanism[J]. Automation of Electric Power Systems, 2004, 28(8): 27-31.
[20] 电力系统调度自动化设计技术规程: DL/T 5003—2005[S].北京:中国电力出版社,2013.Code for design of dispatching automation in power system:DL/T 5003—2005[S]. Beijing: China Electric Power Press, 2013.
[21] 王威,邵山,李磊,等.电力市场效率理论及其评价方法[J].电网技术,2009,33(14):66-71.WANG Wei, SHAO Shan, LI Lei, et al. Efficiency theory of electricity market and its evaluation method[J]. Power System Technology, 2009, 33(14): 66-71.