Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10216/126672
Autor(es): | José L. Alexandre Karla Gonçalves Jacopo Toniolo Nuno Couto Abel Rouboa |
Título: | Analysis of chiller performance using expeditious indirect methods |
Data de publicação: | 2019-07-24 |
Resumo: | A low cost methodology of chiller analysis and forecasting was developed to compete with Climacheck, currently the most used equipment on the market. This methodology comprises two types of analysis, internal and external. The internal method analyzes the several chiller elements and evaluates their behavior. The external analysis predicts the equipment's behavior for different load levels and climatic conditions through a previous selected model. In order to assess this new methodology, the obtained results are compared with the ones from Climacheck. First, they are applied to a laboratory case and later to two field cases. With the proposed methodology, it is possible to obtain efficiency values and internal parameters of the refrigeration cycle quite accurately, making it possible to do a system diagnosis. |
Assunto: | Engenharia térmica, Termodinâmica aplicada, Engenharia mecânica Thermal engineering, Applied thermodynamics, Mechanical engineering |
Áreas do conhecimento: | Ciências da engenharia e tecnologias::Engenharia mecânica Engineering and technology::Mechanical engineering |
URI: | https://hdl.handle.net/10216/126672 |
Tipo de Documento: | Artigo em Revista Científica Internacional |
Condições de Acesso: | restrictedAccess |
Aparece nas coleções: | FEUP - Artigo em Revista Científica Internacional |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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389727.pdf Restricted Access | 926.1 kB | Adobe PDF | Request a copy from the Author(s) |
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