112 / 2016-04-26 10:35:21

The magnetic modulation of DC transformer core characteristics analysis

Magnetic modulation direct current transformer,Finite element,Magnetic field,964

For the core characteristics of Magnetic Modulation DC trans-former, This paper established the Magnetic Modulation DC transformer model based on ANSYS and carried out the three-dimensional finite element simulation for the core. The simulation data show that if we select the appropriate param-eters and adopt the theoretical analysis, we can know the measured DC current and the average permeability showed a nearly linear relationship .The results show that the method is useful for engineers to understand better of magnetic field in a modulation direct current sensor and help for more accurate basis for designers.