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Analysis of the Efficiency of Heat Generator System Depending on Load


Glažar, Vladimir; Prelec, Zmagoslav
Analysis of the Efficiency of Heat Generator System Depending on Load // Proceedings of the International Congress Energy and the Environment 2006, Vol. II / Franković, Bernard (ur.).
Rijeka: Croatian Solar Energy Association, 2006. str. 371-380 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Analysis of the Efficiency of Heat Generator System Depending on Load

Autori
Glažar, Vladimir ; Prelec, Zmagoslav

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the International Congress Energy and the Environment 2006, Vol. II / Franković, Bernard - Rijeka : Croatian Solar Energy Association, 2006, 371-380

Skup
Energy and the Environment 2006 / Energija i okoliš 2006

Mjesto i datum
Opatija, Hrvatska, 25-27.10.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Heating system; heat generator; optimization

Sažetak
The efficiency of heat generators (boilers) of different types that are common in today's heating systems is described in this paper. The dependency ofthe efficiency on partial load is shown and an analysis of the total efficiency of the heating system is derived. The referent system consists offour boilers guided by the stage sequencing control. Two different construction types ofboilers, standard (old) and low temperature boilers have been taken into consideration. The boiler thermal load, number of heating days (hours) and total thermal load are the most important constraints. A numerical example is presentedfor a case of 2 400 kW maximum heating load. Comparison of results has been made followed with the commentary and final conclusions.

Izvorni jezik
Engleski



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