一种协作型分布式微电网调度研究  

Research on Power Dispatching in Cooperative Distributed Microgrid

作　　者：李津[1] 蒋晨达[1] LI Jin;JIANG Chenda(Fujian College of Water Conservancy and Electric Power,Yong＇an,366000,China)

机构地区：[1]福建水利电力职业技术学院,福建永安366000

出　　处：《电工技术》2018年第12期41-44,共4页Electric Engineering

摘　　要：针对并联模式微电网背景下的负载需求管理问题,分析了分布式微电网电源之间的电力调度,构建电网运行成本最小化为目标函数。在个体微电网时变需求和供给的假设条件下,提出了一种微电网之间相互作用的协同调度算法解决电网内的功率共享。通过智能电网中的通信基础设施和一组定义的参数来完成协作型分布式微电网的整体调度优化。实验分析结果证明了所提出的负载管理方案与电网运营成本方面的有效性。In order to solve the problem of load demand management in parallel microgrid,this paper analyzes the power dispatching between distributed microgrid power supplies and establishes the objective function to minimize the operating cost of the grid.Under the assumption of time-varying demand and supply of individual microgrid,a collaborative dispatching algorithm of interaction between microgrids is proposed to solve the problem of power sharing in power grid.The overall dispatching optimization of cooperative distributed microgrid is accomplished through the communication infrastructure in smart grid and a set of defined parameters.Experimental results demonstrate the effectiveness of the proposed load management schemes and grid operating costs.

关 键 词：负载需求管理 分布是电网 微电网 优化 调度 

分 类 号：TM734[电气工程—电力系统及自动化]