基于Netlogo与Matlab联合的负荷分布式控制仿真方案

Simulation for distributed load control based on Netlogo and Matlab

为了能够评估负荷参与电力系统功率平衡分布式控制效果,提出了基于Netlogo与Matlab联合的负荷分布式控制仿真方案。该方案仿真平台由Netlogo与Matlab组成,其中Netlogo承担电力系统智能元件建模以及负荷分布式控制的工作,Matlab负责电力系统的各项运算,通过Netlogo和Matlab之间的接口模块实现整个系统网络数据交互。仿真方案中负荷代理(Agents)与Matlab通过接口传递交互信息,负荷代理将负荷需求量上传给Matlab进行电力系统各项运算,同时调用Matlab中最新信号下达给负荷,各个负荷考虑自身目标作出积极响应。仿真结果表明,基于Netlogo与Matlab联合的负荷分布式控制仿真方案可视化效果好、计算速度快、易于扩展,能够满足负荷参与分布式电力系统功率平衡调节的要求。

To evaluate the effects of power balance control with load participated on the distributed power system,a simulation scheme based on Netlogo and Matlab is proposed for distributed load control. The simulation platform includes Netlogo and Matlab. The Netlogo is used for smart power system component modeling and distributed load control and the Matlab is used for some calculation. The power system measurement data are transferred by the interface of Netlogo and Matlab. Using the interface load agents and Matlab data can be transferred. The load agents can transmit load demands to the Matlab and calculate the price in Matlab,thus releasing new data to the load. The load can respond the information considering own objection. Simulation results show that the scheme based on Netlogo and Matlab has characteristics of visual effects,fast computing and scalability,thus meeting the demands of the distributed load control with load participated in the power system.