双轨市场电价定价模型及交叉补贴处理机制

doi:10.11930/j.issn.1004-9649.202007126

中国电力 ›› 2021, Vol. 54 ›› Issue (6): 62-70.DOI: 10.11930/j.issn.1004-9649.202007126

• 电力现货市场运行分析与机制设计专栏 • 上一篇下一篇

双轨市场电价定价模型及交叉补贴处理机制

刘思强^1,2, 叶泽^1,2, 吴永飞^1,2, 王亚莉^1,2

1. 长沙理工大学经济与管理学院，湖南长沙 410114;
2. 长沙理工大学中国电价研究中心，湖南长沙 410114

收稿日期:2020-07-27 修回日期:2021-01-31 发布日期:2021-06-05
作者简介:刘思强(1972-),男,通信作者,博士,教授,博士生导师,从事电力市场、电价理论与政策研究,E-mail:changshalsq@163.com;叶泽(1962-),男,博士,教授,博士生导师,从事电力技术经济研究,E-mail:yeze2003@qq.com;吴永飞(1990-),男,博士,讲师,从事电价理论研究,E-mail:960733052@qq.com
基金资助:
国家社会科学基金资助项目(绿色发展理念下电价交叉补贴精准处理机制及实现路径研究，17BJY059)

Pricing Model and Cross Subsidy Treatment Mechanism in Dual-Track Electricity Market

LIU Siqiang^1,2, YE Ze^1,2, WU Yongfei^1,2, WANG Yali^1,2

1. School of Economy and Management, Changsha University of Science and Technology, Changsha 410114, China;
2. China Electricity Price Research Center, Changsha University of Science and Technology, Changsha 410114, China

Received:2020-07-27 Revised:2021-01-31 Published:2021-06-05
Supported by:
This work is supported by National Social Science Foundation of China (Research on the Precise Treatment Mechanism and Realization Path of Cross-Subsidy Under the Concept of Green Development, No.17BJY059)

摘要/Abstract

摘要： 妥善处理双轨市场交叉补贴是推进改革需要解决的现实问题。依据电力体制改革后电力市场结构中各类用户交易方式的特征，将交叉补贴作为外生性、政策性成本独立项，按照成本外部化原理，构建了不同市场交易情景下机理趋同、成本要素和成本属性界定清晰的电价模型，在此基础上，设计了交叉补贴的“明收明补”机制及平衡机制。通过算例实证研究发现，现行交叉补贴处理机制会导致收支不平衡、不同市场电量分摊责任不均等、工商用户承担交叉补贴责任加重等问题；设计的明收明补、供需侧动态收支平衡、补贴退坡等一套机制，将有助于纠正制度安排偏差，可以有效解决双轨市场交叉补贴供需侧矛盾。

关键词: 电力改革, 电价模型, 交叉补贴, “明补”机制, 平衡账户

Abstract: To properly deal with the cross-subsidies in the dual-track electricity market is a practical issue that needs to be addressed in advancing electricity reform. Based on the characteristics of various user transaction modes in the electricity market after reform of electric power system, cross subsidy is regarded as exogenous and policy-based cost independent item. At the same time, according to the principle of cost externalization, an electricity price model is constructed in the paper with converged mechanism and clearly defined cost elements and cost attributes under different market transaction scenarios, and on this basis, the mechanism of "transparent collection and transparent subsidy" and the balance mechanism are designed for cross-subsidies. Case study shows that the current cross-subsidy treatment mechanism will lead to problems such as the imbalance of income and expenditure, the unequal responsibility of electricity allocation in different markets, and the aggravation of the cross-subsidy responsibility of industrial and commercial users. A set of mechanisms designed in this paper, such as the mechanism of transparent collection and transparent subsidy, the dynamic balance between supply and demand, and the subsidy regression, will help to correct the deviation of institutional arrangement and effectively solve the contradiction between supply and demand of cross-subsidy in the dual-track market.

Key words: electricity reform, electricity price model, cross-subsidies, transparent subsidy mechanisms, balance account

刘思强, 叶泽, 吴永飞, 王亚莉. 双轨市场电价定价模型及交叉补贴处理机制[J]. 中国电力, 2021, 54(6): 62-70.

LIU Siqiang, YE Ze, WU Yongfei, WANG Yali. Pricing Model and Cross Subsidy Treatment Mechanism in Dual-Track Electricity Market[J]. Electric Power, 2021, 54(6): 62-70.

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双轨市场电价定价模型及交叉补贴处理机制

Pricing Model and Cross Subsidy Treatment Mechanism in Dual-Track Electricity Market

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[4]	叶泽, 姚军, 吴永飞, 何姣. 考虑用户需求的电价交叉补贴及社会福利计量研究[J]. 中国电力, 2019, 52(12): 113-122.
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Pricing Model and Cross Subsidy Treatment Mechanism in Dual-Track Electricity Market

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