Title :
Finite Element Implementation of a Generalized Chua-Type Vector Hysteresis Model and Application to Iron Loss Analysis of Three-Phase Transformer
Author :
Yoon, Heesung ; Kim, Inhyun ; Shin, Pan Seok ; Koh, Chang Seop
Author_Institution :
Coll. of Electr. & Comput. Eng., Chungbuk Nat. Univ., Cheongju, South Korea
fDate :
5/1/2011 12:00:00 AM
Abstract :
This paper presents a generalized Chua-type vector hysteresis model, and a precise magnetic field analysis method is developed by combining the proposed model with the finite element method. The proposed model takes account of all the significant harmonic components of the measured H-waveforms. The validity of the proposed model is investigated through an application to a three-phase transformer model and comparison to experimental measurement.
Keywords :
finite element analysis; magnetic fields; magnetic hysteresis; power transformers; H-waveform; finite element implementation; generalized Chua-type vector hysteresis model; harmonic component; iron loss analysis; magnetic field analysis method; three-phase transformer; Analytical models; Finite element methods; Harmonic analysis; Iron; Magnetic hysteresis; Numerical models; Steel; Chua-type model; finite element method (FEM); iron loss; three-phase transformer; vector hysteresis model;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2010.2073684
