Pregled bibliografske jedinice broj: 432027
Helical winding's magnetic field in power transformers
Helical winding's magnetic field in power transformers // Electrical engineering, 91 (2009), 3; 161-166 doi:10.1007/s00202-009-0130-1 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 432027 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Helical winding's magnetic field in power transformers
Autori
Janić, Žarko ; Valković, Zvonimir ; Štih, Željko
Izvornik
Electrical engineering (0424-7760) 91
(2009), 3;
161-166
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
power transformer; helical winding; stray loss
Sažetak
Helical winding is typically used for low voltage and high current winding of large generator transformers. Due to its distinct design (spiral form, small number of turns and high current), some additional eddy-current losses may be expected. Differences in magnetic field produced by helical and cylinder windings are presented in this paper. A simple closed-form expression for estimating the loss, which is based on numerical modeling, is proposed.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
008-0362321-2327 - Dodatni gubici u transformatoru (Valković, Zvonimir, MZOS ) ( CroRIS)
036-0362321-2326 - Numerički proračun elektromagnetskih polja transformatora (Štih, Željko, MZO ) ( CroRIS)
Ustanove:
KONČAR - Institut za elektrotehniku d.d.,
Fakultet elektrotehnike i računarstva, Zagreb,
Tehničko veleučilište u Zagrebu
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus