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Installations à pompes à chaleur en Suisse : analyse sur le terrain.

Field analysis of Swiss heat pump installations.

Auteurs : ERB M., HUBACHER P.

Type d'article : Article

Résumé

On behalf of the Swiss Federal Office of Energy, the FAWA (Field Analysis of Heat Pump Installations) Project systematically surveyed small heat pumps installed in Switzerland for a period of over five years. The data presently available represent measurements taken on a total of 120 installations. Statistical analysis has led to interesting conclusions on the energy conversion efficiencies of the heat pumps surveyed and successful installation designs: during the period 1994/1995 to 1998, the mean energetic efficiency of heat pumps in Switzerland, taken as a whole, as expressed by the seasonal performance factor, improved from 2.6 to 3.2; systematic measurements taken on individual installations over five years have shown that the value of the seasonal performance factor remained constant over this time frame - in other words ageing was not a significant factor.

Détails

  • Titre original : Field analysis of Swiss heat pump installations.
  • Identifiant de la fiche : 2002-1593
  • Langues : Anglais
  • Source : IEA HPC Newsl. - vol. 19 - n. 1
  • Date d'édition : 2001
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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