【Advances in Applied Energy】用于表示和量化建筑能源灵活性的语义本体论

学术   科学   2024-10-10 18:30   四川  

原文信息:

A semantic ontology for representing and quantifying energy flexibility of buildings

原文链接:

https://www.sciencedirect.com/science/article/pii/S2666792422000312

摘要

随着可变可再生能源份额的增加以及建筑电气化和去碳化的趋势,建筑能源灵活性可以成为可持续和可靠电网的重要资源。传统的需求侧管理技术、先进的建筑控制和新兴的分布式能源资源(包括电动汽车、储能和现场发电)使建筑群过渡到与电网互动的高效建筑(GEBs),高效运行以满足服务需求,并对电网定价或碳信号做出反应,实现能源和碳中和。尽管能源灵活性已经受到了工业界和研究界越来越多的关注,但在能源灵活性的术语、特征和量化方法方面仍然缺乏共同点。本文提出了一个语义本体--EFOnt(能源灵活性本体),它扩展了现有的术语、本体和模式,用于建设能源灵活性应用。EFOnt旨在作为一个标准化的工具,用于知识的共同开发和精简与能源灵活性有关的应用。我们通过两个例子来展示EFOnt的潜在应用:(1)利用住宅智能恒温器数据集和商业建筑的测量数据进行能源灵活性分析,以及(2)通过建模和模拟来评估建筑的能源灵活性。讨论了EFOnt与现有本体的兼容性以及EFOnt在建筑能源数据工具生态系统中的作用前景。

更多关于"Building energy flexibility"的文章请见:

https://www.sciencedirect.com/search?qs=Building%20energy%20flexibility%C2%A0&pub=Advances%20in%20Applied%20Energy&cid=777797

Abstract

Energy flexibility of buildings can be an essential resource for a sustainable and reliable power grid with the growing variable renewable energy shares and the trend to electrify and decarbonize buildings. Traditional demand-side management technologies, advanced building controls, and emerging distributed energy resources (including electric vehicle, energy storage, and on-site power generation) enable the transition of the building stock to grid-interactive efficient buildings (GEBs) that operate efficiently to meet service needs and are responsive to grid pricing or carbon signals to achieve energy and carbon neutrality. Although energy flexibility has received growing attention from industry and the research community, there remains a lack of common ground for energy flexibility terminologies, characterization, and quantification methods. This paper presents a semantic ontology—EFOnt (Energy Flexibility Ontology)—that extends existing terminologies, ontologies, and schemas for building energy flexibility applications. EFOnt aims to serve as a standardized tool for knowledge co-development and streamlining energy flexibility related applications. We demonstrate potential use cases of EFOnt via two examples: (1) energy flexibility analytics with measured data from a residential smart thermostat dataset and a commercial building, and (2) modeling and simulation to evaluate energy flexibility of buildings. The compatibility of EFOnt with existing ontologies and the outlook of EFOnt’s role in the building energy data tool ecosystem are discussed.

Keywords

Building energy flexibility 

Semantic interoperability 

Ontology 

Grid-interactive efficient buildings 

Demand side management 

Graphics

Fig. 1 U.S. DOE and industry data tools and schema ecosystem

Fig. 2 Categorization and applicable scopes of related ontologies

 Fig. 3 The semantic web stack and subset used for EFOnt development

Fig. 4 Main components of EFOnt

Fig. 5 EFOnt potential use cases

关于Applied Energy

本期小编:李烨;审核人:王翘楚

《Applied Energy》是世界能源领域著名学术期刊,在全球出版巨头爱思唯尔 (Elsevier) 旗下,1975年创刊,影响因子11.446,CiteScore 20.4,高被引论文ESI全球工程期刊排名第4,谷歌学术全球学术期刊第50,本刊旨在为清洁能源转换技术、能源过程和系统优化、能源效率、智慧能源、环境污染物及温室气体减排、能源与其他学科交叉融合、以及能源可持续发展等领域提供交流分享和合作的平台。开源(Open Access)姊妹新刊《Advances in Applied Energy》现已正式上线。在《Applied Energy》的成功经验基础上,致力于发表应用能源领域顶尖科研成果,并为广大科研人员提供一个快速权威的学术交流和发表平台,欢迎关注!

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