Title :
Study on magnetizing model of TA core based on Jiles-Atherton theory
Author :
Qiyi, Guo ; Yu, Peng ; Shize, Huang ; Jingtai, Hu
Author_Institution :
Electron. & Inf. Eng. Coll., Tongji Univ. Shanghai, Shanghai, China
Abstract :
The research status of magnetizing model of TA core is analyzed and summarized. Five kinds of magnetizing models are illustrated briefly. Magnetizing model of solid core based on Jiles-Atherton theory is deeply analyzed. And the simulation of dynamic hysteresis loop is realized. Combined with the related theoretical derivation of air gapped core, the magnetizing model based on Jiles-Atherton theory is successfully used in magnetic modeling of air gapped core. Then the simulation of dynamic hysteresis loop is realized. After analysis of the simulation results, some important features of air gapped core´s magnetic properties are found.
Keywords :
air gaps; current transformers; magnetisation; transformer cores; Jiles-Atherton theory; TA core; air gapped core magnetic property; current transformer; dynamic hysteresis loop simulation; magnetizing model; solid core; Atmospheric modeling; Computational modeling; Current transformers; Magnetic hysteresis; Numerical models; Transformer cores; Air-gap; Current transformer; Jiles-Atherton theory; Magnetization;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777522
