Title :
A modified method for jiles-atherton hysteresis model and its application in numerical simulation of devices involving magnetic materials
Author :
Li, Huiqi ; Li, Qingfeng ; Xu, Xiao-Bang ; Lu, Tiebing ; Li, Lin
Author_Institution :
Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Baoding, China
Abstract :
A modified method, which combines chaos optimization method and simulated annealing algorithm, is proposed to calculate the Jiles-Atherton (J-A) model parameters. The new method is validated by comparing its computation results with measurement data. Then, the validated J-A model is used in numerical modeling of a transformer, and the numerical results are found to be in good agreement with measurement data.
Keywords :
magnetic materials; numerical analysis; power transformers; simulated annealing; Jiles-Atherton hysteresis model; chaos optimization method; magnetic materials; numerical simulation; simulated annealing algorithm; transformers; Chaos; Computational modeling; Magnetic hysteresis; Magnetic materials; Numerical models; Numerical simulation; Optimization methods; Power engineering and energy; Simulated annealing; Steel;
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
DOI :
10.1109/CEFC.2010.5481469
