Naslov
Magnetically Nonlinear Dynamic model of Iron Core Inuctor: Parameters identification

Autori
Hadžiselimović, Miralem ; Ćorluka, Venco ; Hederić, Željko ; Štumberger, Bojan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
XXII Sympozjum PTZE Abstract / President of the Office of Electronic Communications - Magdalena Gaj - Varšava : Polskie Towarzystwo Zastosowań Elektromagnetyzmu, 2012, 109-110

ISBN
83-88131-99-0

Skup
XXII Sympozjum PTZE

Mjesto i datum
Sandomierz, Poljska, 09.09.2012. - 12.09.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
Magnetic model; nonlinear dynamic modeling; iron core inductor

Sažetak
Inductors are used in analog circuits, power supplies, tube light circuits, also in electrical transmission systems, where they decrease influence of lightning strikes, switching and fault currents, etc. The simplest division of inductor type is on air core and iron core inductors. The latter ones are particularly difficult to model because of the ferromagnetic material nonlinearity. For modeling of electrical devices usually lumped and distributed parameter models are used. The main aim of this research is to provide a well working dynamic model of an iron core inductor, which includes magnetically nonlinear properties of iron core. The base of this study is a simple magnetically linear dynamic model which is further developed to two different types of magnetically nonlinear dynamic models. Both nonlinear dynamic models have been developed via mathematical derivation of equation which describes electrical subsystem of an iron core inductor. Benefit of the developed magnetically nonlinear dynamic model is capability for analysis of transient phenomena in inductors (inrush current).

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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