多区域互联综合能源系统的双层博弈优化运行

为保障用户日益增长的能源消费需求、提高能源利用率,本文面向多区域综合能源系统,考虑综合需求响应,提出基于聚合商和用户双层博弈的优化运行方法.在包含聚合商、用户、综合能源系统和能源互联网络的多园区综合能源系统架构的基础上,建立了包括下层用户间非合作博弈和上层聚合商联盟合作博弈的双层博弈优化模型.其中,上层聚合商以多区域综...

multi-regional integrated energy system; integrated demand response; load aggregator; two-level game

In order to ensure the increasing energy consumption demand of users and improve energy utilization ratio,this paper proposes an optimized operation approach based on two-level game between aggregators and users for the multiregionalintegrated energy system considering the integrated demand response (IDR). Based on a multi-regional integratedenergy system architecture including aggregators, users, integrated energy systems and energy interconnection networks,a two-level game optimization model including non-cooperative game by lower-level users and upper-level cooperativegame by aggregators is constructed. The upper-level aggregators play a cooperative game with the goal of the lowesttotal operating cost of the multi-regional integrated energy system, and the lower-level users play a non-cooperative gamewith the goal of the lowest energy consumption cost of their own. The case studies show that after adopting the two-levelgame model, the energy consumption cost of different types of users has been reduced to varying degrees, and the optimizedenergy consumption curve makes the operating cost of the integrated energy system in each region correspondingly reducedby more than 13%, which achieves a win-win goal of all stakeholders in the regional integrated energy system.