基于multi-Agent和Petri网的分布式风光互补系统  

Distributed wind-PV system based on multi-Agent and Petri nets

作　　者：余晓明[1] 曾君[1] 郭红霞[1] 柳澹[1] 

机构地区：[1]华南理工大学电力学院,广东广州510640

出　　处：《控制理论与应用》2008年第2期353-356,360,共5页Control Theory & Applications

基　　金：国家自然科学基金重点资助项目(60534040)

摘　　要：近年来随着"大机组、高电压、大电网"发供电模式的弊端日益显露,分散式供电系统成为21世纪电力工业的发展方向.此外,随着风力、太阳能等可再生能源的飞速发展及其发电效率的不断提高,使研究风光互补系统的分布式供电有着重要意义.文中提出一种基于multi-Agent的分布式风光互补混合供电系统,将分散的风力、太阳能光伏发电装置组成分布式系统,并采用有色Petri网建立了multi-Agent的协作模型.通过模拟风力–太阳能的运行情况,证明了分散控制策略的有效性.A new distributed architecture of wind-photovoltaic hybrid system is formulated in this paper to tackle the disadvantages of power generation and power supply in the mode of “large units, high voltage, large-high power grid”. Firstly, a multi-agent system is applied to wind-photovoltaic hybrid system, and the mathematical model is given to describe the power demand and supply situation of the system based on multi-agent. Then, an algorithm of dynamic task assignment is developed for the cooperation between agents. By combining with coloured petri net, the cooperation and negotiation process is established. Finally, the distributed control strategy is proved to be efficient in a simulative wind-photovoltaic field running circumstance.

关 键 词：分布式供电 风光互补系统 多智能体系统(MAS) 有色Petri网(CPN) 

分 类 号：TM614[电气工程—电力系统及自动化]