Pregled bibliografske jedinice broj: 436700
NEW DESIGN OF TRACTION TRANSFORMERS FOR FIXED INSTALLATIONS
NEW DESIGN OF TRACTION TRANSFORMERS FOR FIXED INSTALLATIONS // 1 International Colloquium Transformer Research and Asset Management Cavtat, Croatia, November 12 – 14, 2009
Zagreb, 2009. str. 1-10 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 436700 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
NEW DESIGN OF TRACTION TRANSFORMERS FOR FIXED INSTALLATIONS
Autori
Sitar, Ivan ; Biloš, Mate ; Valešić, Dalibor
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
1 International Colloquium Transformer Research and Asset Management Cavtat, Croatia, November 12 – 14, 2009
/ - Zagreb, 2009, 1-10
Skup
1 International Colloquium Transformer Research and Asset Management Cavtat, Croatia, November 12 – 14, 2009
Mjesto i datum
Cavtat, Hrvatska, 12.11.2009. - 14.11.2009
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
traction transformer; single-phase transformer; noise measurement; load-cycle calculation; short-circuit withstand test.
Sažetak
In this paper an analysis of different designs of traction transformers is given. The paper describes three-limb transformer design for 7.5 MVA and 10 MVA units and two-limb transformer design for 15 MVA and 16 MVA units. Paper also represents noise level measurement results and sound intensity frequency spectrum for 16 MVA unit. Based on results of measurements taken during heat run test on transformer loaded with continuous load equivalent to rated power, simulation of oil and winding temperatures is given for two most common overload cycles of traction transformers. The paper also gives a description of design and technological measures necessary in case of need to prepare the transformer for short-circuit withstand test, including the procedure and results of tests successfully performed at KEMA High Power Laboratory.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
008-0362321-1592 - Istraživanje pojava u energetskim i mjernim transformatorima u eksploataciji (Kelemen, Tomislav, MZOS ) ( CroRIS)
Ustanove:
KONČAR - Institut za elektrotehniku d.d.