Transformer calculation software8/31/2023 ![]() A magnetic material normally has a tendency to generate eddy current in response to a rising magnetic frequency.Īs the frequency is increased, eddy current also increases causing heating of the material and increase in coil impedance, which leads to further switching losses.įerrite cores, due to to their high magnetic permeability are able to work more efficiently with higher frequencies, due to lower eddy currents and lower switching losses. Meaning, when subjected to a magnetic field, ferrite material is able to achieve a very high degree of magnetization, better than all other forms of magnetic material.Ī higher magnetic permeability means, lower amount of eddy current and lower switching losses. In contrast, ferrite cores possess very high magnetic permeability. ![]() It is because in iron core transformers, the iron material has much inferior magnetic permeability than ferrite material. Right, it is to achieve higher efficiency and compactness compared to iron core power supplies, but it would be interesting to know how ferrite cores allow us to achieve this high degree of efficiency and compactness? You might have often wondered the reason behind using ferrite cores in all modern switch mode power supplies or SMPS converters. Why Ferrite Core is used in High Frequency Converters How to Calculate Ferrite Core Inverter Transformer.Why Ferrite Core is used in High Frequency Converters. ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |