基于双结算方法的跨省电能交易结算机制
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摘要
为了打破省间电力交易壁垒,实现跨省结算的公平性和科学性,提出了一种基于双结算方法的区域市场省间电能交易结算机制。首先,结合国外典型市场的经验和启示,明确双结算方法的定义、基本内涵和关键要素,明确双结算方法设计、应用的市场条件;其次,描绘双结算方法的结算流程,梳理结算的信息流向和内在逻辑,界定结算主体的职责和义务;再次,研究双结算方法的偏差处理方法,引入偏差惩罚因子等参数,分别构建偏差电量和偏差电价模型;最后,提出基于双结算方法的跨省交易结算所需的其他配套机制。
To break inter-provincial electricity trading barrier and realize fairness and scientificity of inter-provincial settlement, this paper proposes a kind of inter-provincial electric power trading settlement mechanism for regional markets based on the two-settlement method. It firstly defines concept of the two-settlement method, basic connotation and key factors of the two-settlement method by combining experiences and inspiration of typical markets at home and domestic, and specifies market conditions for design and application of the two-settlement method. Secondly, it describes settlement flow of the two-settlement method, sorts out information flow and inner logic and defines responsibilities and obligations of the settlement entity. Thirdly, it studies processing method for deviation of the two-settlement method, introduces parameters such as deviation penalty factor and respectively establishes models for deviation power and deviation electricity price. Finally, it proposes other supporting mechanisms required for inter-provincial trading settlement based on the two-settlement method.
To break inter-provincial electricity trading barrier and realize fairness and scientificity of inter-provincial settlement, this paper proposes a kind of inter-provincial electric power trading settlement mechanism for regional markets based on the two-settlement method. It firstly defines concept of the two-settlement method, basic connotation and key factors of the two-settlement method by combining experiences and inspiration of typical markets at home and domestic, and specifies market conditions for design and application of the two-settlement method. Secondly, it describes settlement flow of the two-settlement method, sorts out information flow and inner logic and defines responsibilities and obligations of the settlement entity. Thirdly, it studies processing method for deviation of the two-settlement method, introduces parameters such as deviation penalty factor and respectively establishes models for deviation power and deviation electricity price. Finally, it proposes other supporting mechanisms required for inter-provincial trading settlement based on the two-settlement method.
引文
[1] 电力监管委员会(原).跨省(区)电能交易监管办法(试行)[Z].2009.
[2] 张森林,孙延明.关于南方电网西电东送交易机制的思考[J].广东电力,2012,25(12):1-4. ZHANG Senlin, SUN Yanming.Thinking about trading mechanism of transmisison of electricity from the western to the eastern region of China Southern Power Grid[J].Guangdong Electric Power,2012,25(12):1-4.
[3] 郭源善,匡洪辉,郭少青,等.协调中长期市场交易计划与日发电计划的周机组组合策略研究[J].电力系统保护与控制,2017,45(22):78-82. GUO Yuanshan, KUANG Honghui, GUO Shaoqing, et al. Research on weekly unit commitment strategy harmonizing long term market trade planning and daily generation scheduling[J].Power System Protection and Control,2017,45(22):78-82.
[4] 黄欣,左郑敏,孙雁斌,等.“十三五”广东可接纳西电能力研究[J].广东电力,2017,30(7):18-23. HUANG Xin, ZUO Zhengming, SUN Yanbing, et al. Research on ability of Guangdong province accepting western electricity in 13th Five-year Plan [J].Guangdong Electric Power,2017,30(7):18-23.
[5] 陈玮.南方电网跨省区交易模式及电量结算办法浅谈[J].广西电力,2005(6):44-46. CHEN Wei.The business mode and electric energy counting for province-crossing interchange within south electric power grid [J].Guangxi Electric Power,2005(6):44-46.
[6] 陈秀山,徐瑛.西电东送区域经济效应评价[J].统计研究,2005(4):37-43.
[7] 蒙文川,胡嘉骅,张华一,等.跨省区电能交易结算方法[J].华北电力大学学报,2014,41(6):88-96. MENG Wenchuan, HU Jiahua, ZHANG Huayi, et al. Established and proposed methods for inter-provincial electricity trading settle ment[J].Journal of North China Electric Power University,2014,41(6):88-96..
[8] 赵国梁,李笑蓉,原丽,等.华北电网网间交易电量结算方案研究[J].中国电力,2009,42(6):38-40. ZHAO Guoliang, LI Xiaorong, YUAN Li, et al. A study on transacted electricity quantity settlement scheme of North China Grid[J].Electric Power,2009,42(6):38-40.
[9] 尚超,丁坚勇,谢登,等. 跨区电网输电交易中偏差电量处理方法[J].电力建设,2014,35(12):127-131. SHANG Chao, DING Jianyong, XIE Deng, et al. Deviation electric quantity processing method in cross-regional grids transmission trading[J].Electric Power Construction,2014,35(12):127-131.
[10] 胡嘉骅,文福拴,蒙文川,等.计及偏差电量分解的跨省区电能交易结算新方法[J].电力系统自动化,2016,40(18):135-142,154. HU Jiahua, WEN Fushuan, MENG Wenchuan, et al. Settlement method for inter-provincial electricity trading considering allocations of unbalanced electric quantity[J].Automation of Electric Power Systems,2016,40(18):135-142,154.
[11] 高卫东,宋斌.月度实际线损率定量计算方法[J].电力系统自动化,2012,36(2):86-90. GAO Weidong, SONG Bin.A quantitative calculation method for actual monthly line loss rate[J].Automation of Electric Power Systems,2012,36(2):86-90.
[12] 赵博石,严宇,刘永辉,等.基于区域发电成本核准的跨区跨省电力交易偏差电量定价方法[J].电网技术,2016,40(11):3334-3341. ZHAO Boshi, YAN Yu, LIU Yonghui, et al. Pricing method of deviation electric quantity based on regional generation cost of cross-regional and cross-province electricity transaction[J].Power system technology,2016,40(11):3334-3341.
[13] 曾鸣,曹芳,崔拓伟,等.基于双结算系统的协调电力市场体系研究[J].水电能源科学,2010,28(4):154-156. ZENG Ming, CAO Fang, CUI Tuowei, et al. Study on coordination electricity market system based on double settlement system[J].Water Resources and Power,2010,28(4):154-156.
[14] 曾鸣,马军杰,田廓,等.网络不确定性与市场力环境下电力市场双结算系统[J].水电能源科学,2011,29(5):154-156. ZENG Ming, MA Junjie,TIAN Kuo, et al. Two-settlement systems in electricity markets under network uncertainty and market power[J].Water Resources and Power,2011,29(5):154-156.
[15] PJM.PJM manual 11:energy & ancillary services market operations[EB/OL].(2017-06-15)[2018-05-11].http://www.pjm.com/-/media/documents/manuals/m11.ashx.
[16] 姜黎. 如何建设一个健康的批发市场:PJM的“宽”与“严”[EB/OL]. (2017-11-02)[2018-05-11]. http://www.escn.com.cn/news/show-471113.html.
[17] 包铭磊,丁一,邵常政,等.北欧电力市场评述及对我国的经验借鉴[J].中国电机工程学报,2017,37(17):4881-4892,5207. BAO Minglei, DING Yi, SHAO Changzheng, et al. Review of Nordic electricity market and its suggestions for China[J].Proceedings of the CSEE,2017,37(17):4881-4892,5207.
[18] eSett.Nordic imbalance settlement handbook instructions and rules for market participants[EB/OL]. (2018-11-23)[2018-11-23]. http://www.esett.com /handbook/#.
[19] 丁军策,林言泰,季天瑶,等.北欧电力市场不平衡结算及对中国的启示[J].广东电力,2018,31(6):1-7. DING Junce, LIN Yantai, JI Tianyao, et al. Inspiration of imbalance settlement of Nordic electric power market for China[J].Guangdong Electric Power,2018,31(6):1-7.
[20] 孙云涛,宋依群.基于调峰能力评估的省间调峰互济交易模式[J].电力系统保护与控制,2018,46(4):86-91. SUN Yuntao, SONG Yiqun.Peak load regulation trading mode for trans-provincial aid based on evaluation of system regulation capability[J].Power System Protection and Control,2018,46(4):86-91.
[21] 林济铿,王旭东,包铁.基于奖罚的平衡账户新管理方法[J].电力系统保护与控制,2017,45(23):44-48,81. LIN Jikeng,WANG Xudong,BAO Tie.A novel method for balance account management with reward-punishment strategy[J].Power System Protection and Control,2017,45(23):44-48,81.
[2] 张森林,孙延明.关于南方电网西电东送交易机制的思考[J].广东电力,2012,25(12):1-4. ZHANG Senlin, SUN Yanming.Thinking about trading mechanism of transmisison of electricity from the western to the eastern region of China Southern Power Grid[J].Guangdong Electric Power,2012,25(12):1-4.
[3] 郭源善,匡洪辉,郭少青,等.协调中长期市场交易计划与日发电计划的周机组组合策略研究[J].电力系统保护与控制,2017,45(22):78-82. GUO Yuanshan, KUANG Honghui, GUO Shaoqing, et al. Research on weekly unit commitment strategy harmonizing long term market trade planning and daily generation scheduling[J].Power System Protection and Control,2017,45(22):78-82.
[4] 黄欣,左郑敏,孙雁斌,等.“十三五”广东可接纳西电能力研究[J].广东电力,2017,30(7):18-23. HUANG Xin, ZUO Zhengming, SUN Yanbing, et al. Research on ability of Guangdong province accepting western electricity in 13th Five-year Plan [J].Guangdong Electric Power,2017,30(7):18-23.
[5] 陈玮.南方电网跨省区交易模式及电量结算办法浅谈[J].广西电力,2005(6):44-46. CHEN Wei.The business mode and electric energy counting for province-crossing interchange within south electric power grid [J].Guangxi Electric Power,2005(6):44-46.
[6] 陈秀山,徐瑛.西电东送区域经济效应评价[J].统计研究,2005(4):37-43.
[7] 蒙文川,胡嘉骅,张华一,等.跨省区电能交易结算方法[J].华北电力大学学报,2014,41(6):88-96. MENG Wenchuan, HU Jiahua, ZHANG Huayi, et al. Established and proposed methods for inter-provincial electricity trading settle ment[J].Journal of North China Electric Power University,2014,41(6):88-96..
[8] 赵国梁,李笑蓉,原丽,等.华北电网网间交易电量结算方案研究[J].中国电力,2009,42(6):38-40. ZHAO Guoliang, LI Xiaorong, YUAN Li, et al. A study on transacted electricity quantity settlement scheme of North China Grid[J].Electric Power,2009,42(6):38-40.
[9] 尚超,丁坚勇,谢登,等. 跨区电网输电交易中偏差电量处理方法[J].电力建设,2014,35(12):127-131. SHANG Chao, DING Jianyong, XIE Deng, et al. Deviation electric quantity processing method in cross-regional grids transmission trading[J].Electric Power Construction,2014,35(12):127-131.
[10] 胡嘉骅,文福拴,蒙文川,等.计及偏差电量分解的跨省区电能交易结算新方法[J].电力系统自动化,2016,40(18):135-142,154. HU Jiahua, WEN Fushuan, MENG Wenchuan, et al. Settlement method for inter-provincial electricity trading considering allocations of unbalanced electric quantity[J].Automation of Electric Power Systems,2016,40(18):135-142,154.
[11] 高卫东,宋斌.月度实际线损率定量计算方法[J].电力系统自动化,2012,36(2):86-90. GAO Weidong, SONG Bin.A quantitative calculation method for actual monthly line loss rate[J].Automation of Electric Power Systems,2012,36(2):86-90.
[12] 赵博石,严宇,刘永辉,等.基于区域发电成本核准的跨区跨省电力交易偏差电量定价方法[J].电网技术,2016,40(11):3334-3341. ZHAO Boshi, YAN Yu, LIU Yonghui, et al. Pricing method of deviation electric quantity based on regional generation cost of cross-regional and cross-province electricity transaction[J].Power system technology,2016,40(11):3334-3341.
[13] 曾鸣,曹芳,崔拓伟,等.基于双结算系统的协调电力市场体系研究[J].水电能源科学,2010,28(4):154-156. ZENG Ming, CAO Fang, CUI Tuowei, et al. Study on coordination electricity market system based on double settlement system[J].Water Resources and Power,2010,28(4):154-156.
[14] 曾鸣,马军杰,田廓,等.网络不确定性与市场力环境下电力市场双结算系统[J].水电能源科学,2011,29(5):154-156. ZENG Ming, MA Junjie,TIAN Kuo, et al. Two-settlement systems in electricity markets under network uncertainty and market power[J].Water Resources and Power,2011,29(5):154-156.
[15] PJM.PJM manual 11:energy & ancillary services market operations[EB/OL].(2017-06-15)[2018-05-11].http://www.pjm.com/-/media/documents/manuals/m11.ashx.
[16] 姜黎. 如何建设一个健康的批发市场:PJM的“宽”与“严”[EB/OL]. (2017-11-02)[2018-05-11]. http://www.escn.com.cn/news/show-471113.html.
[17] 包铭磊,丁一,邵常政,等.北欧电力市场评述及对我国的经验借鉴[J].中国电机工程学报,2017,37(17):4881-4892,5207. BAO Minglei, DING Yi, SHAO Changzheng, et al. Review of Nordic electricity market and its suggestions for China[J].Proceedings of the CSEE,2017,37(17):4881-4892,5207.
[18] eSett.Nordic imbalance settlement handbook instructions and rules for market participants[EB/OL]. (2018-11-23)[2018-11-23]. http://www.esett.com /handbook/#.
[19] 丁军策,林言泰,季天瑶,等.北欧电力市场不平衡结算及对中国的启示[J].广东电力,2018,31(6):1-7. DING Junce, LIN Yantai, JI Tianyao, et al. Inspiration of imbalance settlement of Nordic electric power market for China[J].Guangdong Electric Power,2018,31(6):1-7.
[20] 孙云涛,宋依群.基于调峰能力评估的省间调峰互济交易模式[J].电力系统保护与控制,2018,46(4):86-91. SUN Yuntao, SONG Yiqun.Peak load regulation trading mode for trans-provincial aid based on evaluation of system regulation capability[J].Power System Protection and Control,2018,46(4):86-91.
[21] 林济铿,王旭东,包铁.基于奖罚的平衡账户新管理方法[J].电力系统保护与控制,2017,45(23):44-48,81. LIN Jikeng,WANG Xudong,BAO Tie.A novel method for balance account management with reward-punishment strategy[J].Power System Protection and Control,2017,45(23):44-48,81.