基于多代理的综合能源系统分层分布式能量协调方法

综合能源系统能量的合理协调是确保其经济稳定运行的重要基础，提出了一种基于多代理系统（multi-agent system, MAS）的综合能源系统能量协调方案，构建了由本地层、能源中心层、网络层和系统层共同组成的分层分布式MAS结构模型。设定能源中心层代理及系统层代理作为MAS结构中的目标代理，均具备以经济性最优为目标的能量协调策略；同时基于合同网协议对不同层间代理的通信模式及策略进行定义，用以实现代理间数据的有序交互；最后，采用JAVA语言，在JADE软件平台上编写了所提出的MAS完整框架，通过修改后的IEEE5节点配电系统和7节点天然气系统仿真算例对方法进行验证，结果表明，在不同运行环境下，MAS均可稳定运行并生成综合能源系统能量协调优化策略。

A Multi-Agent Based Hierarchical Distributed Energy Coordination Method for Integrated Energy System

Effective energy coordination is an important foundation to ensure the stable and economic operation of integrated energy system(IES).A multi-agent system(MAS)based energy coordination scheme for IES was proposed,and a hierarchical and distributed structural model of MAS composed of local layer,energy center layer,network layer and system layer was constructed.Both the agents of energy center layer and the agent of system layer were set as the target agents in the MAS structure,and they possessed the energy coordination strategy which took the optimum economy as the objective.Meanwhile,based on the contract network protocol,the communication modes and strategies for the MAS in different layers were defined to realize the ordered data interaction among MAS.Finally,using JAVA language,the complete structural framework for the proposed MAS was built on the JADE software platform,and the proposed method was verified by the simulation examples of the modified IEEE 5-node distribution system and the 7-node natural gas system.Simulation results show that under various operating environments the MAS can run stably and generate the energy coordination optimization strategy for IES.