摘要
多能源系统联合优化运行可有效促进可再生能源的消纳,提高各类能源的利用效率。根据多能源系统中的能量流动关系,对园区多能源系统内部各单元进行建模,并以系统运行总成本最小为目标,提出一种考虑电热负荷需求响应以及电动汽车接入的园区多能源系统优化运行策略。然后以某一工业园区为例进行算例分析,结果表明所提模型及策略可有效协调多种能源的利用,实现园区多能源系统各类运行成本的综合优化。
Multi-energy system jointly optimized operation can effectively promote the consumption of renewable energy and improve the efficiency of various energy sources.Based on the energy flow relationship in the multi-energy system,this paper modeled the internal units of the park-level multi-energy system.With the goal of minimizing the total operating cost of the system,this paper proposed an optimization operation strategy that took into account demand response and electric vehicle,and took an industrial park as an example for analysis.Simulation examples verify that the proposed model and strategy can effectively coordinate the use of multiple energy sources and achieve comprehensive optimization of various system operating costs.
作者
卢锦玲
闻若彤
郭鲁豫
张祥国
张伟
LU Jinling;WEN Ruotong;GUO Luyu;ZHANG Xiangguo;ZHANG Wei(School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071003,China)
出处
《电力科学与工程》
2020年第9期59-65,共7页
Electric Power Science and Engineering
关键词
多能源系统
优化运行
需求响应
电动汽车
工业园区
multi-energy system
optimal operation
demand response
electric vehicle
industrial park