Application of thermal energy storage technology in power grid topology

IF 1.1 4区工程技术 Q4 THERMODYNAMICS

Thermal Science Pub Date : 2023-01-01 DOI:10.2298/tsci2302199b

Xunge Bao, Qing Cai, Ji Zhang, Tianting Shang

引用次数: 0

Abstract

In order to solve the problem of grid topology optimization, the author proposes the application of renewable energy and energy storage technology in the grid topology. The author first defines the grid graph data model, then designs a grid topology analysis framework, and finally realizes several grid topology analysis applications on this basis. The experimental results show that graph database can better support the concurrent analysis of large-scale users, and the average time required for analysis is significantly less and the advantages are greater. When the number of users reached 200, it took 0.07 seconds for graph database and 0.13 seconds for relational database. In conclusion, the power grid topology analysis method based on renewable energy and energy storage technology can greatly improve the performance and meet the needs of practical scheduling.

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储能技术在电网拓扑中的应用

为了解决电网拓扑优化问题，笔者提出了可再生能源和储能技术在电网拓扑中的应用。首先定义了网格图数据模型，然后设计了网格拓扑分析框架，最后在此基础上实现了几种网格拓扑分析应用。实验结果表明，图数据库能够更好地支持大规模用户的并发分析，分析所需的平均时间显著减少，优势更大。当用户数达到200时，图数据库用时0.07秒，关系数据库用时0.13秒。综上所述，基于可再生能源和储能技术的电网拓扑分析方法可以大大提高性能，满足实际调度的需要。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Thermal Science 工程技术-热力学

CiteScore

2.70

自引率

29.40%

发文量

399

审稿时长

5 months

期刊介绍： The main aims of Thermal Science to publish papers giving results of the fundamental and applied research in different, but closely connected fields: fluid mechanics (mainly turbulent flows), heat transfer, mass transfer, combustion and chemical processes in single, and specifically in multi-phase and multi-component flows in high-temperature chemically reacting flows processes present in thermal engineering, energy generating or consuming equipment, process and chemical engineering equipment and devices, ecological engineering, The important characteristic of the journal is the orientation to the fundamental results of the investigations of different physical and chemical processes, always jointly present in real conditions, and their mutual influence. To publish papers written by experts from different fields: mechanical engineering, chemical engineering, fluid dynamics, thermodynamics and related fields. To inform international scientific community about the recent, and most prominent fundamental results achieved in the South-East European region, and particularly in Serbia, and - vice versa - to inform the scientific community from South-East European Region about recent fundamental and applied scientific achievements in developed countries, serving as a basis for technology development. To achieve international standards of the published papers, by the engagement of experts from different countries in the International Advisory board.