南方电网技术2016,Vol.10Issue(12):82-90,9.DOI:10.13648/j.cnki.issn1674-0629.2016.12.012
含CCHP系统的微网分层协调控制策略
Hierarchical Coordinated Control Strategy of Microgrid with CCHP System
摘要
Abstract
Depending on the time scale and the function,a three-layer hierarchical coordinated control framework of microgird is presented.The framework is applied to a typical micro-grid,which involves both the internal combustion engine CCHP system with the synchronous generator and other inverter distributed generation(DG) systems.For the typical micro-grid,specific coordinated control strategies are proposed.An additional controller based on status-followed control is utilized in the switching controller to ensure the smooth transition of the battery's output power during the control mode switching.The simulation results of the micro-grid under different operating modes and mode switching processes show the effectiveness of the proposed coordinated control strategies.Furthermore,the effects of the CCHP system in the micro-grid coordinated control are also analyzed.关键词
微网/冷热电联供系统/分层控制/协调控制Key words
microgrid/CCHP/hierarchical control/coordinated control分类
信息技术与安全科学引用本文复制引用
农静,李金霞,朱守真..含CCHP系统的微网分层协调控制策略[J].南方电网技术,2016,10(12):82-90,9.基金项目
国家高技术研究发展计划(863计划)项目(2014AA051902).Supported by the National High Technology Research and Development Program of China(863 Program)(2014AA051902). (863计划)