izpis_h1_title_alt

Analysis of building electric energy consumption data using an improved cooling degree day method
Krese, Gorazd (Avtor), Prek, Matjaž (Avtor), Butala, Vincenc (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://www.dlib.si/details/URN:NBN:SI:doc-WQBWMOH4 Povezava se odpre v novem oknu

Izvleček
In cases where a quick insight into the operation of an HVAC system is more important than accuracy, cooling degree days can be used for monitoring electric energy consumption dependent on meteorological conditions. Cooling degree days are calculated from differences between outdoor temperatures above the base temperature and the base temperature itself, therefore containing both climate and building information. The difficulties in applying this method are the determination of base temperature and choosing a procedure for calculating degree days, which vary depending on the resolution of the weather data used. In addition, the cooling degree method has a major flaw, i.e. it considers only a linear dependence between cooling energy consumption and sensible cooling load, thereby ignoring latent loads, which become more significant at higher outdoor temperatures. In this article an analysis of real electric energy consumption data using the cooling degree method and an improved method derived from it that includes latent loads, as well as a comparison between them, are shown. Both methods are applied several times to metered data, each time with a different combination of a method for determining base temperature and a degree day calculation technique.

Jezik:Angleški jezik
Ključne besede:building electric energy consumption, cooling degree day, base temperature, latent load, wet-bulb temperature
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Leto izida:2012
Založnik:= Association of Mechanical Engineers and Technicians of Slovenia et al.
Št. strani:str. 107-114, SI 21
Številčenje:Vol. 58, no. 2
UDK:697.1:697.97
ISSN pri članku:0039-2480
DOI:10.5545/sv-jme.2011.160 Povezava se odpre v novem oknu
COBISS.SI-ID:12215835 Povezava se odpre v novem oknu
Število ogledov:840
Število prenosov:255
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
:
Objavi na:AddThis
AddThis uporablja piškotke, za katere potrebujemo vaše privoljenje.
Uredi privoljenje...

Gradivo je del revije

Naslov:Strojniški vestnik
Skrajšan naslov:Stroj. vestn.
Založnik:Zveza strojnih inženirjev in tehnikov Slovenije [et al.], = Association of Mechanical Engineers and Technicians of Slovenia [et al.]
ISSN:0039-2480
COBISS.SI-ID:762116 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Slovenski jezik
Naslov:Analiza rabe električne energije stavbe z izboljšano metodo s temperaturnim presežkom
Ključne besede:raba električne energije stavbe, temperaturni presežek, bazna temperatura, latentne obremenitve, temperatura mokrega termometra

Podobna dela

Podobna dela v RUL:
Podobna dela v drugih slovenskih zbirkah:

Komentarji

Dodaj komentar

Za komentiranje se morate prijaviti.

Komentarji (0)
0 - 0 / 0
 
Ni komentarjev!

Nazaj