电力系统自动化2017，Vol.41Issue(23)：29-37,9.DOI:10.7500/AEPS20161213012
计及储能损耗和换流成本的交直流混合微网区域协调调度
Regional Coordinated Dispatch in AC/DC Hybrid Microgrids Considering Energy Storage Loss and Converter Cost
摘要
Abstract
According to the structural and operational requirements of a grid-connected AC/DC hybrid microgrid,four levels of operational modes are proposed.In order to reflect the nonlinear characteristics of energy storage loss,an integral calculation model for energy storage loss cost is proposed.The minimization of daily operational cost is taken as the objective function, which consists of the cost of equipment maintenance,energy storage loss,converter loss,and electricity purchasing and selling cost.And the economic optimization model of the AC/DC hybrid microgrid is developed.The results of actual examples show that the coupling relationship between economic parameters determines the operational modes of AC/DC hybrid microgrid.The analysis results verify the rationality of the proposed operational modes of AC/DC hybrid microgrid,economic optimization model and energy storage loss integration model.关键词
微网(微电网)/交直流混合微电网/经济调度/运行方式/储能损耗/换流成本Key words
microgrid/AC/DC hybrid microgrid/economic dispatch/operational mode/energy storage loss/converter cost引用本文复制引用
邱海峰,赵波,林达,顾伟..计及储能损耗和换流成本的交直流混合微网区域协调调度[J].电力系统自动化,2017,41(23):29-37,9.基金项目
国家高技术研究发展计划(863计划)资助项目(2015AA050104).This work is supported by National High Technology Research and Development Program of China (863 Program) (No.2015AA050104). （863计划）
