The energy performances of a summer air-conditioning system with variable airflow destined for a sole air-conditioned open-space environment which hosts a call-centre are presented. With a simple plant configuration, implementing an opportune control strategy aimed at the simultaneous satisfaction of sensitive and latent loads, the principle energy indexes and thermal comfort with reference to a location with a typical Mediterranean climate (Cosenza, Southern Italy) were identified. The entire building-plant system was studied within a TRNSYS dynamic simulation environment, whose flexibility permitted the use of a special subroutine created by the authors to implement the required control strategy to optimise system performances.
VARIABLE FLOW RATE SUMMER AIR-CONDITIONING SYSTEMS WITH LOW ENERGY CONSUMPTION FOR SMALL BUILDINGS
OLIVETI, Giuseppe Antonio;ARCURI, Natale;BRUNO R.
2007-01-01
Abstract
The energy performances of a summer air-conditioning system with variable airflow destined for a sole air-conditioned open-space environment which hosts a call-centre are presented. With a simple plant configuration, implementing an opportune control strategy aimed at the simultaneous satisfaction of sensitive and latent loads, the principle energy indexes and thermal comfort with reference to a location with a typical Mediterranean climate (Cosenza, Southern Italy) were identified. The entire building-plant system was studied within a TRNSYS dynamic simulation environment, whose flexibility permitted the use of a special subroutine created by the authors to implement the required control strategy to optimise system performances.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.