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2015 | OriginalPaper | Buchkapitel

Multi-connected Air-Conditioning System Standards Analysis and Annual Operating Performance Evaluation

verfasst von : Dong-liang Zhang, Xu Zhang, Ning Cai

Erschienen in: Low-carbon City and New-type Urbanization

Verlag: Springer Berlin Heidelberg

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Abstract

Problems and limitations of existing multi-connected air-conditioning unit standards are analyzed in this chapter. Based on irrationality of the existing evaluation criteria, the evaluation index and method for evaluating whole year energy consumption and efficiency of multi-connected air-conditioning system are studied. The evaluation index, calculation formula, weights, and testing condition parameters are proposed. The correctness of the evaluation method is verified. The results show that eight region average classification method based on dynamic load is feasible to evaluate seasonal energy efficiency ratio of multi-connected air-conditioning system. The evaluation method is applicable to evaluate DVM or variable frequency-controlled multi-connected air-conditioning system. The evaluation method can be applied to evaluate annual energy consumption and annual integrated energy use efficiency of multi-connected air-conditioning system in the building, as well as to compare energy efficiency among different air-conditioning systems.

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Metadaten
Titel
Multi-connected Air-Conditioning System Standards Analysis and Annual Operating Performance Evaluation
verfasst von
Dong-liang Zhang
Xu Zhang
Ning Cai
Copyright-Jahr
2015
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-662-45969-0_5