电力系统及其自动化学报2017,Vol.29Issue(5):14-20,7.DOI:10.3969/j.issn.1003-8930.2017.05.003
区域多微网系统的多目标优化调度方法
Method of Multi-objective Optimal Dispatching for Regional Multi-microgrid System
摘要
Abstract
Along with the integration of a large number of microgrids into distribution network,a regional multi-mi?crogrid system emerges.A reasonable dispatching method will help to improve the economical efficiency of the multi-microgrid system and raise the energy efficiency by considering the power exchanges between microgrid and grid or be?tween the microgrids themselves.To this end,a multi-objective optimal dispatching method considering economical ef?ficiency and comprehensive energy efficiency is proposed in this paper. First,a multi-objective optimal dispatching model for regional multi-microgrid system with combined cooling,heating and power system is built,which considers both the economical efficiency and comprehensive energy efficiency.Then,by taking into account the energy storage operation constraints and linearizing the output of gas turbine,the model is solved using software CPLEX. Finally,a re?gional multi-microgrid system in Sino-Singapore Tianjin Eco-City is tested ,and the test result shows that the proposed method can further improve the economical efficiency of the multi-microgrid system and ensure that the comprehensive energy efficiency is kept in a certain range .关键词
多微网/冷热电联供/多目标/调度Key words
multi-microgrid/combined cooling/heating and power(CCHP)/multi-objective/dispatching分类
信息技术与安全科学引用本文复制引用
王守相,吴志佳,袁霜晨,庄剑..区域多微网系统的多目标优化调度方法[J].电力系统及其自动化学报,2017,29(5):14-20,7.基金项目
国家高技术研究发展计划(863计划)资助项目(2014AA052003) (863计划)