基于MAS的含光伏充电站微电网能量管理研究  

Research on Energy Management of Microgrid Containing Photovoltaic Charging Station Based on MAS

作　　者：胡亚杰 刘桂英[1] 王红标 欧阳振宇 粟时平[1] HU Yajie;LIU Guiying;WANG Hongbiao;OUYANG Zhenyu;SU Shiping(School of Electrical and Information Engineering,Changsha University of Science and Technology,Changsha 410114,China)

机构地区：[1]长沙理工大学电气与信息工程学院,长沙410114

出　　处：《电力电容器与无功补偿》2023年第3期134-142,共9页Power Capacitor & Reactive Power Compensation

基　　金：国家自然科学基金项目(51708194,51507014);湖南省教育厅科学研究重点项目(18A120)。

摘　　要：针对含光伏充电站微电网内光伏出力和充电负荷的波动性,会使直流母线电压大范围波动,影响系统稳定运行的问题,论文设计了一种基于多智能体系统(multi-agentsystem,MAS)的含光伏充电站微电网能量管理方案。首先针对复杂的能源管理问题,论文构建了基于MAS的两级分散式协调控制结构,然后通过功率关系和储能SOC信息对光伏充电站运行模式进行划分,利用Petri-net(PN)模型对各Agent的模式切换行为进行描述,以此为基础对各Agent模式切换策略进行设计,并完成各单元控制模块设计,最后搭建仿真模型,进行仿真实验,验证了所提方案的有效性和优越性。In view of large scale fluctuation of DC bus voltage and influence of stable operation of system due to the fluctuation of photovoltaic output and charging load in the microgrid containing photovoltaic charging stations,the microgrid energy management program with photovoltaic charging stations based on multi⁃agent system(MAS)is designed in this paper.First,for the complex energy management issues,a two⁃level decentralized coordinated control structure based on MAS is constructed.Then,the photovoltaic charging station operation mode through the power relationship and energy storage SOC information is clas⁃sified.The Petri⁃net(PN)model is used to describe the Agent’s mode switching behavior.Based on this,the agent’s mode switching strategy is designed,and each unit control module design is completed.Finally,a simulation model is set up for simulation experiments,and the effectiveness and superiority of the pro⁃posed scheme is verified.

关 键 词：光伏充电站 直流微电网 多智能体 PETRI-NET 能量管理 

分 类 号：TM615[电气工程—电力系统及自动化]