多主体博弈下基于改进灰狼算法的综合能源服务商优化运行策略  

Optimized Operation Strategy for Integrated Energy Service Provider Based on Improved Grey Wolf Optimization Algorithm in Multi-agent Game

作　　者：关红伟 刘丽娟[1] 白牧可 贾宇琛[1] 刘永福[1] 张立梅[1] GUAN Hongwei;LIU Lijuan;BAI Muke;JIA Yuchen;LIU Yongfu;ZHANG Limei(School of Information Science and Technology,Hebei Agricultural University,Baoding 071000,China;China Electric Power Research Institute Co.,Ltd,Beijing 100192,China)

机构地区：[1]河北农业大学信息科学与技术学院,保定071000 [2]中国电力科学研究院有限公司,北京100192

出　　处：《电力系统及其自动化学报》2024年第7期78-85,共8页Proceedings of the CSU-EPSA

基　　金：中国电力科学研究院有限公司武汉分院项目(JLW51202100757);河北省社科基金资助项目(HB22GL026)。

摘　　要：为促进新能源消纳和满足不同负荷需求,本文提出了多主体博弈下的综合能源服务商优化运行策略。通过分析不同主体的交互及利益关系,建立综合能源服务商与分布式发电商、负荷用户的主从博弈双层优化模型,上层综合能源服务商通过售能价格激励下层负荷用户调整用能需求,并以高于新能源上网电价的购电价格激励下层分布式发电商进行售电量调整。针对模型的高维、非线性特征,通过引入差分进化和精英保留策略加速灰狼算法的全局搜索能力和收敛性。仿真结果表明所建模型在兼顾不同主体利益的同时,降低了系统的碳排放量,所提优化求解方法快速高效。To promote the integration of new energy sources and meet diverse load demands,an optimized operation strategy for integrated energy service provider(IESP)in a multi-agent game is proposed in this paper.Through the anal⁃ysis of interactions and interests among different entities,a bi-level optimization master-slave game model is established for the IESP,distributed generators and load users.The upper-level IESP incentivizes lower-level load users to adjust their energy demands through the energy selling price,while incentivizing the lower-level distributed generators to ad⁃just their electricity sales with a purchase price higher than the new energy grid price.Aimed at the high-dimensional and nonlinear characteristics of the model,differential evolution and elite preservation strategies are introduced to en⁃hance the global optimization capability and convergence of the grey wolf optimization algorithm.Simulation results dem⁃onstrate that the established model can reduce carbon emissions from the system while striking a balance between inter⁃ests of different entities.In addition,the proposed optimization method is fast and efficient.

关 键 词：综合能源服务商 多主体博弈 灰狼优化算法 差分进化 

分 类 号：TM73[电气工程—电力系统及自动化]