电测与仪表2026，Vol.63Issue(1)：13-23,11.DOI:10.19753/j.issn1001-1390.2026.01.002
计及多阶段鲁棒的虚拟电厂群电能共享优化运行
Power sharing optimization operation of virtual power plant group with multi-stage robust
摘要
Abstract
With the increasing proportion of electric vehicles and distributed power supplies connected to the power grid,virtual power plant(VPP)provides a new way to effectively solve the problem of electric vehicles and distrib-uted power supplies connected to the power grid.Aiming at the challenges such as high operating costs,large un-certainties in electricity prices and source-load when VPP operates independently,this paper proposes an optimiza-tion method for the collaborative operation of multi-VPP based on Nash three-stage robust optimization.In order to coordinate the conflict of economic interests between the VPP internal operator and the EV subject,the master-slave game theory is used to depict the interaction between the VPP system operator and the upper and lower levels of the EV.Meanwhile,the upper VPP operator fully considers the influence of uncertainty caused by the fluctuation of purchase and sale price and source load output in the power market.A three-stage robust optimization model is used to construct the upper body.The three-stage robust optimization model is different from the traditional model.The min-maxmin-maxmin construction is used to describe the internal relationship of the model.A multi-VPP group optimization operation model based on Nash negotiation theory is constructed.In order to solve the complex non-convex nonlinear optimization problem,the model is transformed into two sub-problems:multi-VPP benefit maximi-zation and power payment value between multiple VPPS.Considering the information privacy security between VPPS,alternating direction method of multipliers(ADMM)is adopted to solve the above two sub-problems.Three multi-functional VPPS are selected for example analysis,the results show that the proposed optimization method in this paper can not only establish the optimal dispatching scheme for VPP under the influence of multiple uncertain-ties but also improve the profits of each VPP and the overall revenue while taking fairness into account.关键词
虚拟电厂/主从博弈/三阶段鲁棒优化/纳什谈判/交替方向乘子法Key words
virtual power plant/master-slave game/three-stage robust optimization/Nash bargaining/alternating direction multiplier method分类
信息技术与安全科学引用本文复制引用
王勇,吕梁年,王海云,王云广,朱博文..计及多阶段鲁棒的虚拟电厂群电能共享优化运行[J].电测与仪表,2026,63(1):13-23,11.基金项目
新疆维吾尔自治区重点研发计划项目(2022B01020-3) （2022B01020-3）
