The influence of air-conditioning operation schedule on energy consumption for cooling

U radu je data analiza uticaja ražima rada klimatizacionog postrojenja na potrošnju energije za hlađenje. Sprovedena analiza je izvršena uz pomoć kompjuterskog programa za dinamičku simulaciju termičkog ponašanja klimatizovane prostorije. Program je razvijen na Katedri za termotehniku Mašinskog fakulteta u Beogradu. Ispitivana su tri različita režima rada sistema za klimatizaciju, dnevni tok toplotnog opterećenja i dnevna potrošnja energije za hlađenje, pri letnjim projektnim uslovima za Beograd. Dobijeni razultati simulacije su upoređeni i dati su podaci o dnevnoj uštedi energije za hlađenje.In this paper, presented is the influence of air-conditioning operating schedule on the daily cooling energy consumption. Analysis has been made on the basis of a computer program for dynamic simulation of an air-conditioned room thermal behavior. The program has been developed at the Department for Thermal Engineering at the Faculty of Mechanical Engineering, University of Belgrade. Analysed are three different air-conditioning operating schedule cooling loads and daily energy consumption, at summer design conditions for Belgrade. The obtained results have been compared, and here upon given a review of the daily energy savings