Partager

Document IIF

Influence du rayonnement solaire sur le système UPS.

The influence of solar radiation on the UPS unit.

Auteurs : RUSOWICZ A.

Résumé

The paper analyses the behaviour of the UPS (Uninterruptible Power System) cooling system under summer circumstances. The problem is that for the proper functioning of a UPS unit, the inside temperature must be less than 30 °C. In other case the batteries tend to lose energy and electronic systems start to overheat. What is taken into consideration is the influence of solar radiation on a UPS container (it depends on the placement and time during the day). Next, there is a description of incoming and outgoing heat streams. Furthermore, the paper calculates the heat balance and discusses the installed cooling system. The question is: is the cooling system capable of keeping the temperature in the container under 30 °C in case of hot summer or not?

Documents disponibles

Format PDF

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

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

Détails

  • Titre original : The influence of solar radiation on the UPS unit.
  • Identifiant de la fiche : 2004-2500
  • Langues : Anglais
  • Source : 21st IIR International Congress of Refrigeration: Serving the Needs of Mankind.
  • Date d'édition : 17/08/2003

Liens


Voir d'autres communications du même compte rendu (398)
Voir le compte rendu de la conférence

Indexation