Pregled bibliografske jedinice broj: 224028
Electromagnetic Analysis Applied to the Prediction of Stray Losses in Power Transformer
Electromagnetic Analysis Applied to the Prediction of Stray Losses in Power Transformer // ICEM 2004 16th International Conference on Electrical Machines Book of Digests vol 3 / Wiak, S. ; Dems, M. ; Komeza, K. (ur.).
Krakov, 2004. str. 907-908 (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Electromagnetic Analysis Applied to the Prediction of Stray Losses in Power Transformer
Autori
Šušnjić, Livio ; Haznadar, Zijad ; Valković, Zvonimir
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
ICEM 2004 16th International Conference on Electrical Machines Book of Digests vol 3
/ Wiak, S. ; Dems, M. ; Komeza, K. - Krakov, 2004, 907-908
Skup
ICEM 2004 16th International Conference on Electrical Machines
Mjesto i datum
Kraków, Poljska, 05.09.2004. - 08.09.2004
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Power Transformer; Stray Losses; Eddy Current; Surface Impedance
Sažetak
Flux leakage and stray losses of three-phase power transformer are analyzed using 3D-FEM with current source. The eddy current losses in clamp plates and transformer tank are calculated in a magnetodynamic steady state load condition. Both clamp plates and transformer tank are modeled by surface impedance method. The results are obtained at prescribed clamp plates and tank permeabilities. The influence of non-compensated ampere-turns and permeability's to the losses values are showed.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
