Poboljšano upravljanje sistemom grejanja zgrade na bazi vremenske prognoze
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Apstrakt
Kao deo pružanja servisnih usluga, Švedski meteorološki i hidrološki institut obezbeđuje kratkoročne vremenske prognoze za automatizaciju upravljanja grejnim sistemima u zgradi. Svrha usluge je smanjenje grejnih viškova korišćenjem sunčeve energije i drugih uzgrednih toplotnih dobitaka kada su na raspolaganju, i bolje uravnotežavanje posebnih grejnih zahteva za vreme, na primer, vetrovitih dana. Taj metod je baziran na modelu energetskog budžeta zgrade i suprotan je obično korišćenim metodama upravljanja zasnovanim na preovlađujućoj temperaturi spoljnjeg vazduha. Nekoliko godina iskustva u švedskim zgradama pokazuju uštedu energije od 10 do 20 kWh/m2 godišnje. Model takođe omogućuje poboljšano praćenje i normalizaciju mesečne i godišnje upotrebe energije. Osim procesiranja vremenskih podataka, model izračunava potrebe za grejanjem zgrada, korišćenjem metode toplotnog odziva. U ovom radu su izloženi verifikovani rezultati termičkog modela zgrade i razmatraju se njegova moguća poboljšanja.
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Reference
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Bibliografija/Bibliography
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