This report begins by a digest concerning the représentation by équivalent circuits and the expérimental characterization of wound electronic components. Then, focus is on low power efliciency and/or weak coupling transformer : équivalent circuits and expérimental characterization are adapted to such components. As a second step, équivalent circuit of the component under test is experimentally established. Thanks to PSPICE software, the simuiated behavior of the electronic circuit in which this component is used, is compared to measurements. The benefit that results from the use of an appropriate model for each wound component is highlighted. Subsequently, we pay attention to the calculation of the transformer équivalent circuit éléments fr...
Rapporteurs : D. LIPPENS et A. de LustracMetamaterials based on ferromagnetic and electronic element...
order to answer the absence of complete and realistic data on behalf of the industry, the knowledge ...
The knowledge and the control of many transient states which appear and propagate on the networks an...
The aims of this work are to build circuits with lumped impédance éléments representing the electric...
With a small footprint and volumes and 99% efficiency the high frequency Planar transformers are sol...
The increase of working frequencies in static converters used in power electronic applications requi...
The work presented in this report refers to the search of equivalent circuits with lumped constants ...
This report concerns the determination of the parameters R and L of wound materials at high frequenc...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis Doctoral Thesis presents a d...
Planar magnetic components (transformer and inductor) have become a big part in some integrated circ...
A new method for analyzing the impact of materials and architectures of Power Mechatronic assemblies...
peer reviewedFinite element models of increasing accuracy are proposed for the study of the capaciti...
The aim of this thesis is to implement the method μPEEC to assess, without using simulations or meas...
Chapter 1 introduces the topic and its associated context. Locks are identified.Chapter 2 is reviewi...
Knowledge and control of transient phenomena occurring in utility networks and electrical equipment ...
Rapporteurs : D. LIPPENS et A. de LustracMetamaterials based on ferromagnetic and electronic element...
order to answer the absence of complete and realistic data on behalf of the industry, the knowledge ...
The knowledge and the control of many transient states which appear and propagate on the networks an...
The aims of this work are to build circuits with lumped impédance éléments representing the electric...
With a small footprint and volumes and 99% efficiency the high frequency Planar transformers are sol...
The increase of working frequencies in static converters used in power electronic applications requi...
The work presented in this report refers to the search of equivalent circuits with lumped constants ...
This report concerns the determination of the parameters R and L of wound materials at high frequenc...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis Doctoral Thesis presents a d...
Planar magnetic components (transformer and inductor) have become a big part in some integrated circ...
A new method for analyzing the impact of materials and architectures of Power Mechatronic assemblies...
peer reviewedFinite element models of increasing accuracy are proposed for the study of the capaciti...
The aim of this thesis is to implement the method μPEEC to assess, without using simulations or meas...
Chapter 1 introduces the topic and its associated context. Locks are identified.Chapter 2 is reviewi...
Knowledge and control of transient phenomena occurring in utility networks and electrical equipment ...
Rapporteurs : D. LIPPENS et A. de LustracMetamaterials based on ferromagnetic and electronic element...
order to answer the absence of complete and realistic data on behalf of the industry, the knowledge ...
The knowledge and the control of many transient states which appear and propagate on the networks an...