Research on Magnetic Device Model of Nonlinear Inductance Combined with Transformer and Inductor

Authors

Hongzhu Li, 1. Faculty of Electrical and Control Engineering,Liaoning Technical University, Huludao 125105, China;;2. Safety Science and Engineering Department, Liaoning Technical University, Fuxin 123000, China;
Jiayue Sun, 1. Faculty of Electrical and Control Engineering,Liaoning Technical University, Huludao 125105, China;;
Qingjie Qi, 2. Safety Science and Engineering Department, Liaoning Technical University, Fuxin 123000, China;
Wang Qiao, 1. Faculty of Electrical and Control Engineering,Liaoning Technical University, Huludao 125105, China;;

Abstract

Abstract: A modeling method of magnetic device combining transformer and inductance was put forward. The modeling method reflects characteristics of magnetic and electric circuit simultaneously, and reflects parasitic parameters with capacitance. And the physical concepts of parameters are clear in the model. The interface model reflecting magnetic and electric circuit was established through ideal transformer based on electromagnetic theory, and nonlinear inductance simulation model reflecting hysteresis effect through derivation was obtained. The hysteresis loop of inductance actual simulation and that from magnetic core manual agreed well, proving the correctness and effectiveness. By modeling method in the proposed magnetic device, coupling inductance modeling was analyzed through the method, and the result of simulation shows that the modeling method is practical.

Recommended Citation

Li, Hongzhu; Sun, Jiayue; Qi, Qingjie; and Qiao, Wang (2020) "Research on Magnetic Device Model of Nonlinear Inductance Combined with Transformer and Inductor," Journal of System Simulation: Vol. 28: Iss. 3, Article 3.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss3/3

First Page

516

Revised Date

2015-01-20

DOI Link

https://doi.org/

Last Page

525

CLC

TM41

Recommended Citation

Li Hongzhu, Sun Jiayue, Qi Qingjie, Wang Qiao. Research on Magnetic Device Model of Nonlinear Inductance Combined with Transformer and Inductor[J]. Journal of System Simulation, 2016, 28(3): 516-525.