电力市场中资产剥离效应的模型研究

Model Research for Asset Divestiture Effect in Electricity Market

为深化电力市场改革方向、促进电力资源的优化配置,我国电网企业将逐步开展电网主营业务与电力修造、送变电施工以及勘探设计等辅业的分离工作。采用古诺模型和供给函数均衡模型,研究电力资产剥离对电网企业以及社会福利的影响。选取华东地区某省电力市场进行算例分析,量化区域电力市场采取不同电力资产剥离方案时整体收益的变化情况,阐述了案例分析结果。

For deepening the reform of electricity market and promoting the optimized allocation of power resources,the power grid enterprises in China will gradually separate main business of the power grid from sideline production,such as electric power building,transmission and transformation facilities construction and exploration design. In this paper,Cournot model and supply function equilibrium model have been used to research the effect of asset divestiture on grid enterprises and social welfare. An electricity market in east China is selected for case study. By quantization of different asset divestiture situation in regional power markets,the change of overall revenue is analyzed,amd the case study results are presented.