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CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL

BRUNO JURIŠIĆ   ORCID icon orcid.org/0000-0002-9950-5724 ; Faculty of Electrical Engineering and Computing, University of Zagreb Unska 3, 10000 Zagreb, Croatia
LUKA BUČAR
IVO UGLEŠIĆ

Puni tekst: engleski, pdf (979 KB) str. 0-0 preuzimanja: 59* citiraj
APA 6th Edition
JURIŠIĆ, B., BUČAR, L. i UGLEŠIĆ, I. (2017). CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL. Journal of Energy, 66 (1-4), 0-0. Preuzeto s https://hrcak.srce.hr/199739
MLA 8th Edition
JURIŠIĆ, BRUNO, et al. "CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL." Journal of Energy, vol. 66, br. 1-4, 2017, str. 0-0. https://hrcak.srce.hr/199739. Citirano 25.05.2020.
Chicago 17th Edition
JURIŠIĆ, BRUNO, LUKA BUČAR i IVO UGLEŠIĆ. "CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL." Journal of Energy 66, br. 1-4 (2017): 0-0. https://hrcak.srce.hr/199739
Harvard
JURIŠIĆ, B., BUČAR, L., i UGLEŠIĆ, I. (2017). 'CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL', Journal of Energy, 66(1-4), str. 0-0. Preuzeto s: https://hrcak.srce.hr/199739 (Datum pristupa: 25.05.2020.)
Vancouver
JURIŠIĆ B, BUČAR L, UGLEŠIĆ I. CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL. Journal of Energy [Internet]. 2017 [pristupljeno 25.05.2020.];66(1-4):0-0. Dostupno na: https://hrcak.srce.hr/199739
IEEE
B. JURIŠIĆ, L. BUČAR i I. UGLEŠIĆ, "CALCULATION OF VOLTAGE DISTRIBUTION ALONG THE TRANSFORMER WINDING USING THE WIDE BAND TRANSFORMER MODEL", Journal of Energy, vol.66, br. 1-4, str. 0-0, 2017. [Online]. Dostupno na: https://hrcak.srce.hr/199739. [Citirano: 25.05.2020.]

Sažetak
Electrical devices in transmission and distribution networks are submitted to
fast front transients. These transients are often a cause of a failure in the power
system. To simulate these phenomena, it is necessary to detailly model all the
components of the power system. This paper concentrates on studding transformer
internal failures due to voltage stress that can occur when fast front
electromagnetic wave travels through the transformer. To prevent a failure, an
internal insulation of the transformer has to be dimensioned to sustain these
transient phenomena. Therefore, it is necessary to use advanced wideband
transformer models for its dimensioning.
In this paper, a wide band transformer model based on limited transformer
geometry is used to simulate evaluate the stresses on internal transformer
insulation in the case of fast front transients. The model is validated for calculation
of internal overvoltages with the test case from CIGRE brochure.

Ključne riječi
Fast front transients; transformer; Grey Box; internal insulation; voltage distribution

Hrčak ID: 199739

URI
https://hrcak.srce.hr/199739

Posjeta: 108 *