摘要
通过针对一种包含外接电网、光伏发电、微型燃气轮机、锅炉、电制冷机、吸收制冷机和储能系统的传统冷热电三联供系统的多能源耦合枢纽,综合考虑各种负荷需求和价格因素,以多能系统运行成本最小化为优化目标,建立了微能源网中多能源互补的优化模型。采用了线性规划的优化方法对系统内各元件的运行进行优化求解,从而得到最优目标。算例表明,通过对微能源网的优化调度,能够在满足用户负荷需求的前提下,达到系统成本最低的优化运行方式。
Aims at a multi-energy coupling hub of traditional cold,heat and power combined supply system including external power grid,photovoltaic power generation,micro gas turbine,boiler,electric refrigerator,absorption refrigerator and energy storage system,comprehensively considering load demand and price factors,with the goal of minimizing system operating costs,established an optimization model of multi-energy complementarity in the micro-energy network.The optimization method of linear programming is used to optimize and solve the operation of each component in the system to obtain the optimal goal.The calculation example shows that by optimizing the scheduling of the micro-energy network,it is possible to achieve the optimal operating mode with the lowest system cost under the premise of satisfying the user s load demand.
作者
陈泽
赵为光
杨莹
CHEN Ze;ZHAO Wei-guang;YANG Ying(School of Electrical and Control Engineering,Heilongjiang University of Science and Technology,Harbin 150000,China)
出处
《电力学报》
2020年第4期313-318,共6页
Journal of Electric Power
基金
黑龙江省教育厅基本科研业务费项目(Hkdxp201905)。