考虑省间壁垒的区域电力中长期市场统一出清模型及结算机制设计  

Regional medium and long‑term unified market clearing and settlement mechanism design considering inter‑provincial barriers

作　　者：牛寅生 姜曼 叶泽[2] 叶顺然 张雪煜 NIU Yinsheng;JIANG Man;YE Ze;YE Shunran;ZHANG Xueyu(Central China Branch of State Grid Corporation of China,Wuhan 430000,China;School of Economics and Management,Changsha University of Science and Technology,Changsha 410114,China)

机构地区：[1]国家电网公司华中分部,湖北武汉430000 [2]长沙理工大学经济与管理学院,湖南长沙410114

出　　处：《电力科学与技术学报》2023年第6期33-43,共11页Journal of Electric Power Science And Technology

基　　金：国家电网公司科技研发项目(5214JY210007)。

摘　　要：中国的电力市场范围以省级市场为主,目前省间电力交易起到余缺调剂的作用。这种以省为主体的市场使电力资源配置的优化进程不充分不完整,在区域范围内出现低成本电厂闲置与高成本电厂发电并存的现象。首先以总体供电成本最小为目标,在区域内所有市场主体集中出清;其次构建省间壁垒规模计量模型进行出清后的省间壁垒规模计量;然后以帕累托优化原理为基础,对受损主体开展损失补偿以消除壁垒;最后进行市场净收益分享。该机制可以在实现电源替代的同时,使各市场主体不受损从而消除省间壁垒对资源优化配置的影响,促进区域内电力资源的合理分配与供电成本的降低。The scope of China's electricity market is primarily at the provincial level,and currently,inter-provincial electricity trading plays a role in balancing surplus and deficit.This province-centric market structure results in an insufficient and incomplete optimization process for electricity resource allocation,leading to the coexistence of underutilized low-cost power plants and operational high-cost ones within the regional scope.Firstly,with the goal of minimizing the overall power supply cost,all market participants within the region are centrally cleared.Secondly,a measurement model for inter-provincial barriers is constructed after the clearance based on the minimum total cost.Subsequently,utilizing the Pareto optimization principle,compensation is provided to affected entities to eliminate barriers.Finally,the mechanism includes the sharing of net market revenue.This approach not only facilitates power substitution but also ensures that all market participants are not adversely affected,thereby eliminating inter-provincial barriers'impact on resource optimization and promoting the rational distribution of electricity resources and cost reduction within the region.

关 键 词：省间壁垒 区域统一电力市场 电源替代 帕累托优化 

分 类 号：TM73[电气工程—电力系统及自动化] F426.61[经济管理—产业经济]