Optimal Configuration of Multitype Energy Storage for Integrated Energy Systems Considering System Reserve Value  

作　　者：Xun Dou Jun Wang Zhenyuan Zhang Min Gao 

机构地区：[1]College of Electrical Engineering and Control Science,Nanjing Tech University,Nanjing 211816,China [2]Research Institute of NARI Technology Co.,Ltd.,Nanjing 211106,China [3]School of Mechanical and Electrical Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China [4]Falcon Computing Solutions,10880 Wilshire Blvd Suite 1132,Los Angeles,CA 90024,USA

出　　处：《CSEE Journal of Power and Energy Systems》2024年第5期2114-2126,共13页中国电机工程学会电力与能源系统学报（英文）

基　　金：supported in part by the National Key R&D Program of China(No.2018YFB0905000);the Science and Technology Project of the State Grid Corporation of China(No.SGTJDK00DWJS1800232).

摘　　要：An integrated energy system(IES)contributes to improving energy efficiency and promoting sustainable energy development.For different dynamic characteristics of the system,such as demand/response schemes and complex coupling characteristics among energy sources,siting and sizing of multitype energy storage(MES)are very important for the economic operation of the IES.Considering the effect of the diversity of the IES on system reserve based on electricity,gas and heat systems in different scenarios,a two-stage MES optimal configuration model,considering the system reserve value,is proposed.In the first stage,to determine the location and charging/discharging strategies,a location choice model that minimizes the operating cost,considering the system reserve value,is proposed.In the second stage,a capacity choice model,to minimize the investment and maintenance cost of the MES,is proposed.Finally,an example is provided to verify the effectiveness of the MES configuration method in this paper in handling operational diversity and ensuring system reserve.Compared with the configuration method that disregards the system reserve value,the results show that the MES configuration method proposed in this paper can reduce the annual investment cost and operating cost and improve the system reserve value.

关 键 词：Integrated energy system multitype energy storage optimal configuration renewable source system reserve value 

分 类 号：TK018[动力工程及工程热物理]