Experimental analysis and simulation calculation of the inductances of loosely coupled transformer

2017 3rd International Conference on Energy, Environment and Materials Science

能源学;生态环境科学;材料科学

Kerui, Chen^1 ; Yang, Han^1 ; Yan, Zhang^1 ; Nannan, Gao^1 ; Ying, Pei^1 ; Hongbo, Li^1 ; Pei, Li^1 ; Liangfeng, Guo^1

State Grid of China Technology College, Jinan, Shandong Province, China^1

关键词: Accurate compensation;    Air-gaps;    Coil inductance;    Experimental analysis and simulation;    Experimental modeling;    Iron cores;    Loosely coupled transformers;    Wireless power transmission systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/94/1/012085/pdf
DOI  :  10.1088/1755-1315/94/1/012085

来源: IOP

【 摘 要 】

The experimental design of iron-core wireless power transmission system is designed, and an experimental model of loosely coupled transformer is built. Measuring the air gap on both sides of the transformer 15mm inductor under the parameters. The feasibility and feasibility of using the finite element method to calculate the coil inductance parameters of the loosely coupled transformer are analyzed. The system was modeled by ANSYS, and the magnetic field was calculated by finite element method, and the inductance parameters were calculated. The finite element method is used to calculate the inductive parameters of the loosely coupled transformer, and the basis for the accurate compensation of the capacitance of the wireless power transmission system is established.