摘要
为了解决电力市场在市场化交易缓步开放过程中出现的交叉补贴转移问题,首先构建不同电压等级下不同用户类型的理论输配电价测算模型,其次利用价差法测算各类型用户参与市场化交易后的转移交叉补贴规模,并构建针对半开放电力市场环境的转移交叉补贴平衡模型,最后以我国S省2019年电力数据为例验证该模型的可行性和优越性。结果表明,当S省市场化交易程度增幅不超过21%时,所提平衡模型可以有效缓解电力市场内转移交叉补贴问题,同时也能够为缓解我国区域性转移交叉补贴问题提供思路。
In order to solve the problem of cross-subsidy transfer arising in the process of slow opening of the electricity market in market-based trading,firstly,a theoretical transmission and distribution tariff measurement model for different user types at different voltage levels is constructed,secondly,the scale of transfer cross-subsidy after each type of user participates in market-based trading is measured using the price difference method,and a transfer cross-subsidy balance model for the semi-open electricity market environment is constructed,and finally,the 2019 electricity data of China s province S is used as an example to verify the feasibility and superiority of the model.The results show that the proposed equilibrium model can effectively mitigate the transfer cross-subsidy problem within the electricity market when the increase of the market-based trading degree in province S does not exceed 21%,and it can also provide ideas to mitigate the regional transfer cross-subsidy problem in China.
作者
何璞玉
王倩
胡林
李倩
周飞
杨杰
HE Puyu;WANG Qian;HU Lin;LI Qian;ZHOU Fei;YANG Jie(Economic Research Institute of State Grid Sichuan Electric Power Comany,Chengdu 610041,China)
出处
《南方电网技术》
CSCD
北大核心
2022年第9期98-106,共9页
Southern Power System Technology
基金
国家电网有限公司科技项目(SGSCJY00JJJS2000018)。
关键词
输配电价
半开放电力市场
市场化交易
价差法
转移交叉补贴
transmission and distribution tariffs
semi-open electricity market
market-based trading
price differential method
transfer cross-subsidy