A novel three-phase transformer hysteresis model in MATLAB™ simulink

Okan Özgönenel*, Kamil Rifat Irfan Güney, Ömer Usta, Hasan Dirik

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

This paper presents a new transformer model displaying hysteresis using the MATLAB™ Simulink environment. The proposed model displays a complete scheme for the simulation of 3-phase transformers. The new model is mainly based on the transmission line model and the Jiles-Atherton model of a power system using lumped parameters. Jiles-Atherton model parameters were determined by curve fitting and numerical optimization iteration. The developedmodel is particularly suitable for fault analysis and protective relaying studies under harmonic conditions where the transformer is driven into the nonlinear regime. The performance of the method was evaluated by both theorical and experimental data.

Original languageEnglish
Pages (from-to)479-492
Number of pages14
JournalTurkish Journal of Electrical Engineering and Computer Sciences
Volume20
Issue number4
DOIs
Publication statusPublished - 2012

Keywords

  • Hysteresis
  • Jiles-Atherton
  • Transformer modeling

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