摘要
考虑热/电互补协调的能源优化规划是提高微网综合能源利用率的基础。兼顾优化规划的配置经济性和运行经济性,并通过优化运行提高配置经济性,考虑电/热负荷需求响应和供需双侧热/电耦合,平滑供能侧热/电负荷曲线,修正配置容量。综合考虑微网年等值配置成本和四季典型月的运行收益,计及可行性约束和安全性约束,建立微网能源优化规划数学模型。利用禁忌搜索算法求解得到微网能源分层嵌套一体规划方案。算例分析表明,禁忌搜索算法适用于该优化问题,综合考虑电/热负荷需求响应和供需双侧热/电耦合的微网能源分层嵌套一体规划方案,达到了经济性最优的效果。
The basis for improving microgrid multi-energy utilization is optimization planning with thermo-electric complementary coordination. Considering configuration economy and operation economy of optimization planning, configuration economy is improved by optimizing operation. Through demand side response and supply-demand bilateral thermo-electric coupling, the thermo-electrical load curves are smoothed, and configuration capacity is modified. Considering the planning cost and the operating income of typical month in four seasons, an optimization planning model of microgrid distributed energy sources is established with feasibility constraints and security constraints. Tabu search algorithm is used to get the optimization planning. Analysis shows that the tabu search algorithm is applicable to the optimization problem in this paper and the optimization planning considering demand side response, supply and demand bilateral thermo-electric coupling is the best economically.
作者
宋阳阳
王艳松
衣京波
SONG Yangyang;WANG Yansong;YI Jingbo(College of Information and Control Engineering,China University of Petroleum,Qingdao 266580,Shandong Province,China;Shengli Petroleum Administration Bureau Shengli Power Plant,Dongying 257087,Shandong Province,China)
出处
《电网技术》
EI
CSCD
北大核心
2018年第11期3469-3476,共8页
Power System Technology
关键词
能源微网
分布式能源
优化规划
热/电耦合
需求响应
multi-energy microgrid
distributed energy source
optimization planning
thermo-electric coupling
demand side response
