Optimal Expansion Planning Model for Integrated Energy System Considering Integrated Demand Response and Bidirectional Energy Exchange

IF 6.9 2区 工程技术 Q2 ENERGY & FUELS CSEE Journal of Power and Energy Systems Pub Date : 2023-04-20 DOI:10.17775/CSEEJPES.2021.09220
Wenkai Dong;Zhigang Lu;Liangce He;Jiangfeng Zhang;Tao Ma;Xiaobo Cao
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Abstract

The challenges of energy shortage and environmental protection motivate people to take various measures to use energy wisely, and integrated energy systems are such a measure to tackle this challenge. In this paper, an optimal expansion planning model for an integrated energy system consisting of power grid, gas network and multiple energy hubs is proposed, where the planning objective is to minimize operational fuel cost and capital investment cost covering carbon capture equipment and energy hubs among others. To demonstrate the advantage of the proposed planning model, six case studies are investigated, and 13.47% annual cost savings can be achieved compared with the baseline planning scenario, which does not consider bidirectional energy exchange and integrated demand response program.
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考虑综合需求响应和双向能量交换的综合能源系统最优扩展规划模型
能源短缺和环境保护的挑战促使人们采取各种措施明智地使用能源,综合能源系统就是应对这一挑战的措施。本文提出了一个由电网、天然气网络和多个能源枢纽组成的综合能源系统的最优扩张规划模型,其中规划目标是最大限度地降低运营燃料成本和资本投资成本,包括碳捕获设备和能源枢纽等。为了证明所提出的规划模型的优势,对六个案例进行了调查,与基线规划方案相比,可以实现13.47%的年度成本节约,该方案不考虑双向能源交换和综合需求响应计划。
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来源期刊
CiteScore
11.80
自引率
12.70%
发文量
389
审稿时长
26 weeks
期刊介绍: The CSEE Journal of Power and Energy Systems (JPES) is an international bimonthly journal published by the Chinese Society for Electrical Engineering (CSEE) in collaboration with CEPRI (China Electric Power Research Institute) and IEEE (The Institute of Electrical and Electronics Engineers) Inc. Indexed by SCI, Scopus, INSPEC, CSAD (Chinese Science Abstracts Database), DOAJ, and ProQuest, it serves as a platform for reporting cutting-edge theories, methods, technologies, and applications shaping the development of power systems in energy transition. The journal offers authors an international platform to enhance the reach and impact of their contributions.
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