考虑跨省优先计划及输电费的南方区域电力现货市场出清模型设计  

Electricity Spot Market Clearing Model Designing of Southern China Region Considering Inter-Provincial Plan and Transmission Cost

作　　者：蔡葆锐 梁彦杰[1] CAI Baorui;LIANG Yanjie(Power Dispatch and Control Center,CSG,Guangzhou 510663,China)

机构地区：[1]中国南方电网电力调度控制中心,广州510663

出　　处：《南方电网技术》2023年第12期42-51,共10页Southern Power System Technology

基　　金：中国南方电网有限责任公司科技项目(000000KK52210095);国家重点研发计划项目(2022YFB2403500)。

摘　　要：南方区域电力市场作为全国首个区域电力现货市场,合理使用电力市场出清算法对电力交易具有重要意义。因此,研究了电力现货市场的出清价格计算系统和计算算法,提出了一种考虑跨省输配电成分的南方区域电力现货市场出清模型。以社会福利最大化为目标函数,建立了考虑跨省输配电价对五省优化配置发电资源影响的市场出清数学模型,基于跨省输电成分输配电价,统一在区域范围集中出清,决定区域内发电计划和各跨省输电成分。最后基于IEEE 9节点系统的应用算例,结果表明所提出清算法能够满足电力系统连续生产的要求。As the first regional electricity spot market,the rational use of electricity market clearing algorithm is of great significance for the electricity trading in southern China region electricity market.Therefore,the clearing price calculation system and calculation algorithm of electricity spot market are studied,and a electricity spot market clearing algorithm considering inter-provincial transmis⁃sion is proposed.Taking the social welfare maximization as the goal function,a market clearing mathematical model is established considering the impact of inter-provincial transmission and distribution price on the optimal allocation of power generation resources in the five provinces.Based on the transmission and distribution price of inter-provincial transmission components,the power genera⁃tion plan and inter-provincial transmission components within the region are determined in a unified manner.Finally based on the ap⁃plication example of IEEE 9-bus system,the results show that the clearing method proposed in this paper can meet the requirements of continuous production of power system.

关 键 词：出清模型 区域电力现货市场 跨省输电价格 电力市场 

分 类 号：TM73[电气工程—电力系统及自动化]