Optimal coordination strategy for multiple distributed energy systems considering supply, demand, and price uncertainties

doi:10.1016/j.energy.2021.120460

GIEC OpenIR

	Optimal coordination strategy for multiple distributed energy systems considering supply, demand, and price uncertainties
	Li, Longxi 1,2; Cao, Xilin 1; Wang, Peng3,4,5
	2021-07-15
发表期刊	ENERGY
ISSN	0360-5442
卷号	227 页码:14
通讯作者	Li, Longxi(llxdut@126.com)
摘要	Facing a significant increase in connected distributed energy systems, the optimal coordination strategy among multiple distributed energy systems is vitally important to explore. In this paper, an energy management system is introduced and operated by an energy service company, which is responsible for managing the interaction of multiple distributed energy systems. To optimize the day-ahead scheduling of the distributed energy systems, a coordination scheme with a bilevel framework is proposed. The energy interaction between the energy management system and distributed energy systems contains electricity and heat, which is a Stackelberg problem. Two types of internal price schemes, namely, realtime pricing and time-of-use pricing, are discussed. Moreover, the uncertainties of renewable energy resources, energy demand, and energy prices are considered within both upper-and lower-level problems. The problem is formulated as a nonlinear bilevel robust optimization model and transformed into a single-level mixed-integer linear problem. Numerical cases illustrate how the energy management system coordinates with distributed energy systems and show the effectiveness of the coordination strategy such that all participators benefit from the proposed strategy and create a win-win situation. The model and results can serve as references for the business managers of companies that provide energy services for building clusters. (c) 2021 Elsevier Ltd. All rights reserved.
关键词	Coordination strategy Energy trading prices Robust bilevel programming Energy management system Distributed energy systems
DOI	10.1016/j.energy.2021.120460
关键词[WOS]	DISTRIBUTION NETWORK ; OPTIMAL OPERATION ; DECISION-MAKING ; OPTIMIZATION ; MICROGRIDS ; GENERATION ; POWER ; MANAGEMENT ; DESIGN ; HEAT
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[71904179] ; National Natural Science Foundation of China[71603248] ; Natural Science Foundation of Hubei province[2019CFB209] ; Research on Key Technologies and Demonstration of Intelligent Energy Management System in Industrial Park[2017A050501060]
WOS研究方向	Thermodynamics ; Energy & Fuels
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation of Hubei province ; Research on Key Technologies and Demonstration of Intelligent Energy Management System in Industrial Park
WOS类目	Thermodynamics ; Energy & Fuels
WOS记录号	WOS:000652609200014
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/33158
专题	中国科学院广州能源研究所
通讯作者	Li, Longxi
作者单位	1.China Univ Geosci, Sch Econ & Management, Wuhan 430074, Peoples R China 2.China Univ Geosci, Ctr Energy Environm Management & Decis Making, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 4.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 5.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Li, Longxi,Cao, Xilin,Wang, Peng. Optimal coordination strategy for multiple distributed energy systems considering supply, demand, and price uncertainties[J]. ENERGY,2021,227:14.
APA	Li, Longxi,Cao, Xilin,&Wang, Peng.(2021).Optimal coordination strategy for multiple distributed energy systems considering supply, demand, and price uncertainties.ENERGY,227,14.
MLA	Li, Longxi,et al."Optimal coordination strategy for multiple distributed energy systems considering supply, demand, and price uncertainties".ENERGY 227(2021):14.