AHP algorithm used to select suitable abandoned underground mines for energy storage infrastructure – iCAES technology. A specific case study for León (Spain)

Pous de la Flor, Juan; Castañeda, M. Cruz; Arlandi, Manuel; Ordás, Fernando; Pous Cabello, Juan

doi:10.1016/j.heliyon.2023.e20045

Cited by 3 publications

(2 citation statements)

References 33 publications

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“…The Analytic Hierarchy Process (AHP) method is a widely recognized and representative method for subjective analysis weighting. It was introduced and defined by Thomas Saaty in 1977 and has since been utilized as an effective tool for handling complex decision-making problems [ 36 ]. The method primarily relies on the subjective analysis and judgment of decision-makers rather than considering actual data of the criteria.…”

Section: Methodsmentioning

confidence: 99%

Knowledge graph and CBR-based approach for automated analysis of bridge operational accidents: Case representation and retrieval

Xu,

Wei,

Cai

et al. 2023

PLoS ONE

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Bridge operational accident analysis is a critical process in bridge operational risk management. It provides valuable knowledge support for responding to newly occurring accidents. However, there are three issues: (1) research specifically focused on the past bridge operational accidents is relatively scarce; (2) there is a lack of mature research findings regarding the bridge operational accidents knowledge representation; and (3) in similar case retrieval, while case-based reasoning (CBR) is a valuable approach, there are still some challenges and limitations associated with its usage. To tackle these problems, this research proposed an automated analysis approach for bridge operational accidents based on a knowledge graph and CBR. The approach includes case representation and case retrieval, leveraging advancements in computer science and artificial intelligence. In the proposed approach, the case representation involves the adoption of a knowledge graph to construct multi-dimensional networks. The knowledge graph captures the relationships between various factors and entities, allowing for a comprehensive representation of accidents domain knowledge. In the case retrieval, a multi-circle layer retrieval strategy was innovatively proposed to enhance retrieval efficiency. Three target cases were randomly selected to verify the validity of the proposed methodology. The combination of a knowledge graph and CBR can indeed provide useful tools for the automated analysis of bridge operational accidents. Additionally, the proposed methodology can serve as a reference for intelligent risk management in other types of infrastructures.

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Section: Methodsmentioning

confidence: 99%

Knowledge graph and CBR-based approach for automated analysis of bridge operational accidents: Case representation and retrieval

Xu,

Wei,

Cai

et al. 2023

PLoS ONE

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“…The transition to a circular economy is presented as the way forward, where resources are used efficiently, waste is minimised, and energy solutions that mitigate environmental impacts are sought. In this quest, the energy transition towards a sustainable model committed to by the Organisation for Economic Co-operation and Development (OECD), which ratified the Paris Agreement, should bring environmental benefits [6]. growth and economic development, raises the urgent need to explore innovative and efficient sources.…”

Section: Introductionmentioning

confidence: 99%

New Uses for Coal Mines as Potential Power Generators and Storage Sites

Pous de la Flor,

Pous Cabello,

Castañeda

et al. 2024

Energies

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In the context of sustainable development, revitalising the coal sector is a key challenge. This article examines how five innovative technologies can transform abandoned or in-use coal mines into sustainable energy centres. From solar thermal to compressed air energy storage, these solutions offer a path to a more sustainable future while addressing the decline in coal production. This approach not only promotes energy efficiency but also contributes to the mitigation of environmental impacts, thus consolidating the transition to a more responsible energy model. Thus, in this document, the reader can find the explanation of why we have opted for these technologies and not other existing ones. In addition, the economic, environmental and technical feasibility of the different technologies is analysed. Finally, real cases of the successful application of these technologies will be presented once they have gone beyond the project idea phase, and the reasons why we are calling for their transposition to the coal industry in the search for its revitalisation will be explained.

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Grey relation analysis and multiple criteria decision analysis method model for suitability evaluation of underground space development

Ni,

Li,

et al. 2024

Engineering Geology

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AHP algorithm used to select suitable abandoned underground mines for energy storage infrastructure – iCAES technology. A specific case study for León (Spain)

Cited by 3 publications

References 33 publications

Knowledge graph and CBR-based approach for automated analysis of bridge operational accidents: Case representation and retrieval

Knowledge graph and CBR-based approach for automated analysis of bridge operational accidents: Case representation and retrieval

New Uses for Coal Mines as Potential Power Generators and Storage Sites

Grey relation analysis and multiple criteria decision analysis method model for suitability evaluation of underground space development

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