考虑环保与可靠性成本的园区综合能源系统经济运行技术  

Economic Operation Technology of Integrated Community Energy System Considering Environmental Protection and Reliability Cost

作　　者：臧宝志 吴长龙 朱宏光 魏莘 高建宏 孙艺 ZANG Baozhi;WU Changlong;ZHU Hongguang;WEI Shen;GAO Jianhong;SUN Yi(State Grid Yantai Power Supply Company,Yantai 264000,Shandong Province,China;College of Electrical and Control Engineering,North China University of Technology,Shijingshan District,Beijing 100144,China)

机构地区：[1]国网烟台供电公司,山东烟台264000 [2]北方工业大学电气与控制工程学院,北京石景山100144

出　　处：《分布式能源》2020年第4期18-27,共10页Distributed Energy

基　　金：国家电网公司科技项目“基于最优能效的综合能源系统协同规划运行关键技术研究”(520605190010)。

摘　　要：长期以来,能源一直是中国经济发展中的热点和难点问题,解决能源短缺及环境污染对实现可持续发展具有重要作用。随着多能互补、协同规划技术的不断成熟,多能耦合成为园区综合能源系统(integrated community energy system,ICES)最广泛的供能方式,如何提升综合能源系统运行效益是未来主要研究方向,因此研究环保及供能可靠性前提下的园区综合能源系统经济运行技术至关重要。首先对园区综合能源系统及其运行优化方法进行概述,提出园区综合能源系统微网各种微源及多能耦合单元数学模型;其次考虑综合成本最优、环境影响最小、系统运行最可靠,针对园区综合能源系统优化模型,总结出典型的目标函数及约束条件,并归纳NSGA-Ⅱ及多目标粒子群优化模型求解算法,通过仿真算例分析验证了建模及优化方法的有效性;最后对园区综合能源系统运行优化问题进行总结与展望。For a long time,energy has been a hot and difficult issue in China's economic development,solving energy shortage and environmental pollution plays an important role in realizing sustainable development.With the development of multi energy complementary and collaborative planning technology,multi energy coupling has become the most extensive energy supply mode of the integrated community energy system.How to improve the operation efficiency of the integrated energy system is the main research direction in the future,so it is very important to study the economic operation technology of the integrated community energy system under the premise of environmental protection and energy supply reliability.Firstly,this paper summarized the integrated energy system and operation optimization method,and puts forward the mathematical model of micro grid source and multi energy coupling unit;Secondly,considering the optimal comprehensive cost,the minimum environmental impact and the most reliable operation of the system,the typical objective functions and constraints of the integrated community energy system optimization model were summarized.The NSGA-Ⅱ and multi-objective particle swarm optimization model solving algorithms were summarized,and the effectiveness of the modeling and optimization methods was verified by simulation examples.Finally,the paper summarized and prospected the operation optimization of the integrated community energy system.

关 键 词：园区综合能源系统(ICES) 多能协同 运行优化 建模理论 

分 类 号：TM73[电气工程—电力系统及自动化] TK01[动力工程及工程热物理]