Concept

Transformer types

Publications associées (222)

Medium Frequency Transformer Design and Optimization

This paper describes the technical challenges tied to modeling and design optimization of the medium frequency transformer (MFT) for power electronic applications, namely emerging solid state transformers (SSTs). A detailed analysis and modelling of the ph ...

2017

Multiobjective Optimization of Medium-Frequency Transformers for Isolated Soft-Switching Converters Using a Genetic Algorithm

Alfred Rufer, Asier Garcia Bediaga, Irma Villar, Alejandro Rujas

The main challenge of medium-frequency transformers is the number of design parameters, constraints and objectives, and the difficulty of handling them on a particular design. This paper presents a novel computer-aided optimal design for MF transformers us ...

Ieee-Inst Electrical Electronics Engineers Inc2017

Study and characterization of soft magnetic materials for beam intensity monitors at CERN

Heinrich Hofmann, Silvia Aguilera Murciano

At CERN, the circulating beam current measurement is provided by two types of transformers, the DC Current Transformer (DCCT) and the Fast Beam Current Transformer (FBCT). Each transformer is built based on toroidal cores made from a magnetic material. Dep ...

Iop Publishing Ltd2017

Thermal Modeling and Experimental Verification of an Air Cooled Medium Frequency Transformer

Drazen Dujic, Marko Mogorovic

This paper provides detailed analytical modeling and finite elements method (FEM) analysis of the thermal behavior of the medium frequency transformer (MFT). A comprehensive analytical model in form of a thermal network consisting of conduction, convection ...

Ieee2017

Medium Frequency Transformer Leakage Inductance Modeling and Experimental Verification

Drazen Dujic, Marko Mogorovic

This paper provides detailed analytical modelling and finite elements method (FEM) analysis of the medium frequency transformer (MFT) leakage inductance, as one of the key design factors governing the operation of galvanically isolated power electronics co ...

2017

Battery Charger for Electric Vehicles based on a Wireless Power Transmission

Yves Perriard, Paolo Germano

In this paper, the case of a battery charger for electric vehicles based on a wireless power transmission is addressed. The specificity of every stage of the overall system is presented. Based on calculated and measured results, relevant capacitive compens ...

2017

Enhancing the Provision of Ancillary Services from Storage Systems using Smart Transformer and Smart Meters

Mario Paolone, Fabrizio Sossan, Konstantina Christakou, Xiang Gao

The Smart Transformer, a solid-state transformer with control and communication functionalities, can be the ideal solution for integrating storage into the grid. By leveraging the knowledge of the grid state of distribution grids thanks to smart meters and ...

IEEE2017

A Multiport Medium Voltage Isolated DC-DC Converter

Drazen Dujic, Yan-Kim Tran

A multiport medium voltage (MV) isolated DC-DC converter with integrated energy storage, suited for connection of low voltage (LV) and medium voltage (MV) DC grids is presented. A multi-stage structure, adapted for MV ratings, is composed of multiple ident ...

2016

Battery Charger for Electric Vehicles based on a Wireless Power Transmission

Yves Perriard, Paolo Germano

Ieee2016

Completion of the Commissioning of the EDIPO Test Facility

Pierluigi Bruzzone, Kamil Sedlák, Boris Stepanov, Rainer Wesche, Stephen Alfred March

The main coils of the new European DIPOle (EDIPO) test facility, which is able to provide a background magnetic field up to 12.35 T, were commissioned at the Center for Research in Plasma Physics in July 2013. A field homogeneity of +/-1% was achieved over ...

Ieee-Inst Electrical Electronics Engineers Inc2016

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