基于网络计算理论的分布式电源优化运行研究  

Research of distributed generation optimization operation based on network computing theory

作　　者：王玉兰[1] 王剑雄[2] 杜春梅[2] 刘继文[3] 

机构地区：[1]河北建筑工程学院数理系,河北张家口075024 [2]河北建筑工程学院计算机系,河北张家口075024 [3]河北建筑工程学院国资处,河北张家口075024

出　　处：《电源技术》2013年第7期1235-1236,共2页Chinese Journal of Power Sources

基　　金：河北省教育厅科学研究计划项目(2008412);张家口市科学技术研究与发展计划项目(0811012B-4)

摘　　要：分布式电源因其投资少、建设快、运行费用低、可靠性高、环境污染少等优点得到了各国的重视,具有良好的发展前景。但是,分布式电源构成相对复杂,形式多样,尤其是配网结构的合理性对电网运行的可靠性和经济性产生至关重要的影响。将网络计算理论应用到电力系统应用分布式计算中,能够解决分布式电源复杂的非线性混合整数规划问题,帮助系统确定电源最优分布点位置、确定电源最优的容量,同时还能将计算机、高速网络、大型数据库、远程设备等融为一体,为用户提供统一的接口,使用户能够结合实际电力需求实现数据共享。随着网格基础设施的不断完善,将网格计算应用到分布式电源系统,具有重大的研究意义。Distributed generation has been valued all over the world because of its advantages of less investment,quick construction,low operation cost,high reliability and less environmental pollution.Therefore,the distributed generation has good development prospects.However,the distributed generation supply is relatively complex,diverse forms.Especially the rationality of distribution network structure has important influence on the reliability and economy of power system operation.In this paper,the network computing theory was applied to the distributed calculation of electric power system,which could solve the problem of distributed generation complex nonlinear mixed integer programming problem,and help the system determine power optimal distribution point and the optimal capacity of power supply.At the same time,it could make the computer,high-speed network,database and remote equipment together,and provided a unified interface for the user.The user could implement the data sharing according to the actual demand.With the improvement of the grid infrastructure,grid computing technology can be applied to the distributed power system,which has great significance.

关 键 词：分布式电源 配电网 并行计算 节能调度 

分 类 号：TM744[电气工程—电力系统及自动化]