A Novel Modeling Method for Nonlinear Magnetic Devices Reflect Magnetic Circuit and Circuit Characteristics

被引：0
|
作者：
Wang, Lei [1 ]
Li, Hongzhu [2 ]
Duan, Jinpei [1 ]
Zhang, Donglai [1 ]
机构：
[1] Harbin Inst Technol Shenzhen, Power Elect & Mot Control Res Ctr, Shenzhen, Peoples R China
[2] Liaoning Tech Univ, Elect & Control Engn Inst, Huludao, Peoples R China
来源：
2018 IEEE INTERNATIONAL POWER ELECTRONICS AND APPLICATION CONFERENCE AND EXPOSITION (PEAC) | 2018年
关键词：
magnetic coupling; mathematical analysis; nonlinear magnetic device; hybrid simulation model;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An novel hybrid modeling method of magnetic device with transformer and inductor is proposed, which combining with advantages of magnetic circuit - electric circuit dual transformation method and and gyrator - capacitance transformation method. The new modeling method proposed in this paper can reflect the characteristics of magnetic circuit and electric circuit at the same time, as well as physical concept of the parameters. According to electromagnetic theory, unified model which reflecting magnetic circuit and the circuit is established, and the nonlinear hybrid simulation model of reflecting impedance characteristics and hysteresis effect is proposed based on the Fractional characteristic analysis of magnetic coupling transformer and inductor and mathematical derivation. modeling and analysis the inductor and transformer magnetic integration of LLC converter using the proposed method, results confirmed the correctness and effectiveness of the proposed magnetic device hybrid modeling method, the design concept is clear and the model is simple which can help to effectively broaden the theory of modeling method for nonlinear magnetic devices combining inductance and transformer.
引用
收藏
页码：1952 / +
页数：6
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