Optimal design of a toroidal transformer fed by non sinusoidal high frequency currents

被引：0

作者：

Ninet, O ^{[1
]}

Grellet, G ^{[1
]}

Morel, H ^{[1
]}

Rousseau, JJ ^{[1
]}

Ligot, D ^{[1
]}

机构：

[1] IUT, Bethune, France

来源：

EIGHTH INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND VARIABLE SPEED DRIVES | 2000年 / 475期

关键词：

transformer; magnetic material; high frequency; optimisation;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new magnetic material dynamic behaviour model, based on Preisach-Neel one, is used to optimise the geometry, the operating frequency, the input wave shape and the core material nature, of a small toroidal transformer, such as that used in power electronic devices. This model is linked to the primary and secondary windings through a bond graph representation. Magnetic losses are quantified in a way that cannot be reached by the classical theory and test results show very good agreement with simulation ones.

引用

页码：57 / 62

页数：6

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