可再生能源
氢气储存
能源工程
储能
环境科学
能量(信号处理)
能源管理
环境经济学
氢
工程类
工艺工程
电气工程
物理
热力学
经济
功率(物理)
量子力学
作者
Hejun Liang,Sasan Pirouzi
出处
期刊:Energy
[Elsevier]
日期:2024-04-01
卷期号:293: 130745-130745
被引量:45
标识
DOI:10.1016/j.energy.2024.130745
摘要
This paper presents the energy management of smart distribution network including integrated system of hydrogen storage and renewable sources. Objective is to assess economic, operation, flexibility, and reliability goals of the distribution system operator. Objective function minimizes costs of operation, reliability, energy losses, and network flexibility. Scheme is constrained by AC optimal power flow equations, network reliability limitation, and integrated system model. Scheme utilizes scenario-based stochastic optimization to model of uncertainties, such as load, parameters of renewable resources, energy prices, and the availability of network equipment. Novelty is modeling and performance evaluation of the proposed integrated system as a type of flexibility resource in the operation of distribution systems proportional to the economic, operation, flexibility, and reliability objectives of the network operator. Numerical results demonstrate energy management capabilities of the discussed integrated energy system, which contribute to enhancing economic and technical conditions of distribution network. The inclusion of hydrogen storage in the renewable integrated energy system has been found to enhance the economic viability, operational efficiency, and reliability of the distribution network by around 46.8%, 41%–53%, and 95%, respectively, when compared to network power flow. Aforementioned integrated system demonstrates 100% flexibility through the utilization of hydrogen storage.
科研通智能强力驱动
Strongly Powered by AbleSci AI