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Modélisation d'un système à débit variable de frigorigène pour la saison de refroidissement.

Modeling of variable refrigerant flow system for the cooling season.

Numéro : pap. 2330

Auteurs : KWON L., HWANG Y., RADERMACHER R., et al.

Résumé

In this study, the cooling performance of the multi-split variable refrigerant flow (VRF) air conditioning system operated in the academic building environment was simulated with EnergyPlus software, which has a new module for VRF heat pump systems. Simulation results were validated with the field test results during the cooling season. The comparison result shows that 87.5% of all simulated daily power consumption data agree with the experimental data within ±15% deviation. The root-mean-square deviations of daily, weekly and monthly electricity power consumptions for the total simulation period between the simulated and measured values are 5.63, 11.12 and 37.58 kWh, respectively. The averages of the absolute values of the daily, weekly and monthly relative error for the total simulation period are 7.97, 2.40 and 2.22%, respectively.

Documents disponibles

Format PDF

Pages : 8 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Modeling of variable refrigerant flow system for the cooling season.
  • Identifiant de la fiche : 30006380
  • Langues : Anglais
  • Source : 2012 Purdue Conferences. 14th International Refrigeration and Air-Conditioning Conference at Purdue.
  • Date d'édition : 16/07/2012

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