电网能量流-经济流耦合分析

doi:10.11930/j.issn.1004-9649.202007174

中国电力 ›› 2022, Vol. 55 ›› Issue (6): 42-52.DOI: 10.11930/j.issn.1004-9649.202007174

• 电力市场模型研究及应用 • 上一篇下一篇

电网能量流-经济流耦合分析

于继来¹, 郭钰锋¹, 盛玉和², 张伟¹, 王松岩¹

1. 哈尔滨工业大学电气工程及自动化学院，黑龙江哈尔滨　150001;
2. 国网黑龙江省电力有限公司电力科学研究院，黑龙江哈尔滨　150030

收稿日期:2020-07-30 修回日期:2021-12-24 出版日期:2022-06-28 发布日期:2022-06-18
作者简介:于继来（1965—），男，博士，教授，从事电力系统分析与控制研究，E-mail：yupwrs@hit.edu.cn;郭钰锋（1977—），女，博士，教授，通信作者，从事电力系统网源协调、电力市场等研究，E-mail：guoyufeng@hit.edu.cn
基金资助:
国家电网公司科技项目(大型交直流电力网络源流电气关系解析方法研究，SGTYHT/18-JS-206)。

Coupling Analysis of Energy Flow and Economic Flow in Power Grid

YU Jilai¹, GUO Yufeng¹, SHENG Yuhe², ZHANG Wei¹, WANG Songyan¹

1. School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China;
2. EPRI, State Grid Heilongjiang Electric Power Co., Ltd., Harbin 150030, China

Received:2020-07-30 Revised:2021-12-24 Online:2022-06-28 Published:2022-06-18
Supported by:
This work is supported by Science and Technology Project of SGCC (Research on Analytical Method of Source-Flow Electrical Relationship in Large AC/DC Power Network, No. SGTYHT/18-JS- 206).

摘要/Abstract

摘要： 依托于同一电力网络的电气源流间的能流信息和市场主体间的交易信息，存在某种天然耦合关系。若不能正确处理，则易导致相关经济流分布信息掌握失准，从而影响系统运行的效能和市场运作的公正性。为此，基于电力网络电能追踪方法正确提供的实时能流信息，考虑上述耦合特性，分析了沿网络源-流对电能配送路径链分布的经济流信息，建立了核算各项费用的实时电价关系式；针对链首和链末2种能量计费方式，提出了具有广泛指导性的费用核算一致性原理，并指出：若不考虑电网实时运行状态影响而直接以上网价、过网价和政府性基金价之和作为下网电价核算相关费用，则会出现不完全满足一致性原理的现象。最后，针对典型交易模式及与其关联的多个网络源-流对，给出了量化其经济流分布的关系式。算例表明，基于考虑耦合特性的实时电价信号分析的经济流，符合核算一致性原理，可为进一步揭示交叉补贴内因提供理论依据。

关键词: 电力网络, 电力市场, 能量流, 经济流, 耦合, 实时电价

Abstract: A natural coupling relationship exists between the energy flow information from power network source-flow pairs and the transaction information from power market subjects. If this relationship cannot be handled correctly, it will lead the relevant economic flow distribution information to be inaccurate, which would further affect the efficiency of power system operation and the fairness of power market operation. Therefore, based on the real-time energy flow information provided by the energy tracking method, and considering the above coupling characteristics, the economic flow distribution information along the energy delivery path chains among network source-flow pairs is discussed, and the real-time electricity price expressions serving for various cost accounting are given. For two billing ways respectively based on the sending and receiving energies in a path chain, a general principle of cost-accounting consistency is put forward. If the influence of real-time operation state of network is not considered, and the off-grid electricity price is calculated as the sum of the on-grid price, the over-grid price and the governmental fund price, the cost-accounting consistency principle will not be fully satisfied. Finally, for typical transaction modes and their associated multiple network source-flow pairs, the expressions of various economic flow distribution are proposed for quantitative analysis. Case study shows that the economic flow obtained by analyzing the real-time electricity price via considering the coupling characteristics can meet the principle of cost-accounting consistency, which will provide a theoretic basis for revealing the internal causes of cross subsidy.

Key words: electric power network, power market, energy flow, economic flow, coupling, real-time electricity price

于继来, 郭钰锋, 盛玉和, 张伟, 王松岩. 电网能量流-经济流耦合分析[J]. 中国电力, 2022, 55(6): 42-52.

YU Jilai, GUO Yufeng, SHENG Yuhe, ZHANG Wei, WANG Songyan. Coupling Analysis of Energy Flow and Economic Flow in Power Grid[J]. Electric Power, 2022, 55(6): 42-52.

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参考文献

[1] 李娜, 张文月, 陈国平, 等. 基于用户负荷特性的电价交叉补贴测算模型[J]. 中国电力, 2019, 52(5): 148–154
LI Na, ZHANG Wenyue, CHEN Guoping, et al. Electricity price cross subsidy calculation model considering load characteristics of electricity consumers[J]. Electric Power, 2019, 52(5): 148–154
[2] PU L, WANG X H, TAN Z F, et al. Is China's electricity price cross-subsidy policy reasonable? Comparative analysis of eastern, central, and western regions[J]. Energy Policy, 2020, 138: 111250.
[3] 刘自敏, 申颢. 从交叉补贴视角看输配电价改革[J]. 中国电力企业管理, 2020(7): 31–33
[4] 鲍海, 马千. 电网线损的物理分布机理[J]. 中国电机工程学报, 2005, 25(21): 82–86
BAO Hai, MA Qian. Physical distribution mechanism of network loss for power systems[J]. Proceedings of the CSEE, 2005, 25(21): 82–86
[5] 方保民, 李红志, 孔祥鹏, 等. 含高比例光伏出力的长期分布式储能配置研究[J]. 电力系统保护与控制, 2021, 49(2): 121–129
FANG Baomin, LI Hongzhi, KONG Xiangpeng, et al. Research on long-term distributed energy storage configuration with a high proportion of photovoltaic output[J]. Power System Protection and Control, 2021, 49(2): 121–129
[6] 王海霞, 刘娆, 李卫东. 基于电路理论与正交投影的支路损耗分摊方法[J]. 中国电机工程学报, 2009, 29(7): 114–120
WANG Haixia, LIU Rao, LI Weidong. Branch loss allocation based on circuit theories and orthogonal projection[J]. Proceedings of the CSEE, 2009, 29(7): 114–120
[7] 吴政球, 匡文凯, 方日升, 等. 电力市场非线性费用函数分摊公平性准则[J]. 中国电机工程学报, 2006, 26(14): 36–40
WU Zhengqiu, KUANG Wenkai, FANG Risheng, et al. Fairness criterion for power system nonlinear function value allocation[J]. Proceedings of the CSEE, 2006, 26(14): 36–40
[8] 吴政球. 关于网损分摊公平性的思考[J]. 电力系统自动化, 2002, 26(17): 24–26
WU Zhengqiu. Notes on the reasonableness of loss allocation[J]. Automation of Electric Power Systems, 2002, 26(17): 24–26
[9] 荆朝霞, 段献忠, 何仰赞. 函数值分摊理论及其在电力市场中的应用[J]. 中国电机工程学报, 2003, 23(2): 9–14
JING Zhaoxia, DUAN Xianzhong, HE Yangzan. Function value allocation theory and its applications to electricity markets[J]. Proceedings of the CSEE, 2003, 23(2): 9–14
[10] 常乃超, 郭志忠. 网损分摊问题的思考[J]. 中国电机工程学报, 2003, 23(4): 43–47
CHANG Naichao, GUO Zhizhong. Pondering on the loss allocation problem[J]. Proceedings of the CSEE, 2003, 23(4): 43–47
[11] 曹昉, 舒雅丽, 李成仁, 等. 基于分类潮流追踪法的特高压输电网损分摊[J]. 中国电力, 2018, 51(7): 54–60
CAO Fang, SHU Yali, LI Chengren, et al. UHV transmission loss allocation based on classified power flow tracing method[J]. Electric Power, 2018, 51(7): 54–60
[12] 于继来. 基于瞬时值解析的交流输电路径电气份额计算[J]. 中国电机工程学报, 2014, 34(25): 4364–4373
YU Jilai. Electrical shares calculation of AC transmission line based on instantaneous value[J]. Proceedings of the CSEE, 2014, 34(25): 4364–4373
[13] 孙昊, 于继来. 交流电力网络源流电气关系新解[J]. 中国电机工程学报, 2019, 39(6): 1659–1672,1862
SUN Hao, YU Jilai. New analyzing for source-flow electrical relationship in AC power network[J]. Proceedings of the CSEE, 2019, 39(6): 1659–1672,1862
[14] 于继来, 张婷, 盛玉和, 等. 电气节点源流瞬时功率与周期能量分配关系分析[J]. 中国电机工程学报, 2021, 41(5): 1618–1627
YU Jilai, ZHANG Ting, SHENG Yuhe, et al. Analyses of instantaneous power and periodic energy for source-flow relationship of electrical node[J]. Proceedings of the CSEE, 2021, 41(5): 1618–1627
[15] 哈尔滨工业大学, 国网黑龙江省电力有限公司电力科学研究院. 大型交直流电力网络源流电气(电能分配)关系计算软件: 2020 SR0657495 [P]. 2020-06-19.
[16] SCHWEPPE F C, CARAMANIS M C, TABORS R D, et al. Spot Pricing of Electricity[M]. Boston, MA: Springer US, 1988.
[17] SCHWEPPE F C, DARYANIAN B, TABORS R D. Algorithms for a spot price responding residential load controller[J]. IEEE Transactions on Power Systems, 1989, 4(2): 507–516.
[18] 朱继忠. 我国新一轮电改五年十问[EB/OL]. 全国能源信息平台, (2020-3-20) [2020-3-20]. https://baijiahao.baidu.com/s?id=1661694166073340722&wfr=spider&for=pc.
[19] 张粒子, 丛野, 陶文斌, 等. 电力现货市场环境下提供位置信号电价机制的协同作用[J]. 中国电力, 2020, 53(9): 9–18,46
ZHANG Lizi, CONG Ye, TAO Wenbin, et al. Coordination functions of electricity price providing locational signals under the circumstance of electricity spot market[J]. Electric Power, 2020, 53(9): 9–18,46
[20] 郭金伟. 电力市场环境下基于最优潮流的节点实时电价和购电份额研究[D]. 北京: 北京交通大学, 2008.
GUO Jinwei. Research on spot price based OPF and optimization power purchasing in power markets[D]. Beijing: Beijing Jiaotong University, 2008.
[21] PADIYAR K R. Energy function analysis for power system stability[J]. Electric Power Components and Systems, 1990, 18(2): 209–210.
[22] 马莉, 范孟华, 曲昊源, 等. 中国电力市场建设路径及市场运行关键问题[J]. 中国电力, 2020, 53(12): 1–9
MA Li, FAN Menghua, QU Haoyuan, et al. Construction path and key operation issues of electricity market in China[J]. Electric Power, 2020, 53(12): 1–9
[23] LI H Q, LIU Z Y, WEI N, et al. Default electricity pricing model for operational users considering the cross-subsidy under the “dual track system”[C]//2021 International Conference on E-Commerce and E-Management (ICECEM). Dalian, China. IEEE, 2021: 270–273.
[24] ANDERSEN F M, GUNKEL P A, JACOBSEN H K, et al. Residential electricity consumption and household characteristics: an econometric analysis of Danish smart-meter data[J]. Energy Economics, 2021, 100: 105341.
[25] POUYAFAR S, TARAFDAR HAGH M, ZARE K. Circuit-theory-based method for transmission fixed cost allocation based on game-theory rationalized sharing of mutual-terms[J]. Journal of Modern Power Systems and Clean Energy, 2019, 7(6): 1507–1522.

电网能量流-经济流耦合分析

Coupling Analysis of Energy Flow and Economic Flow in Power Grid

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电网能量流-经济流耦合分析

Coupling Analysis of Energy Flow and Economic Flow in Power Grid

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