Publications associées à DC Power Distribution Networks with Direct Current Transformers

Pierluigi Bruzzone, Boris Stepanov, Rainer Wesche

For the secondary winding of the flux pump (superconducting transformer) of the EDIPO test facility at CRPP Villigen, a NbTi cable-in-conduit conductor (CICC) was designed at CRPP and procured at the industry. From a left section of the CICC a SULTAN sampl ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Optimization of electric shunt resonant circuits for electroacoustic absorbers

Hervé Lissek, Romain Boulandet, Etienne Thierry Jean-Luc Rivet

Sound absorption can be achieved in a relatively simple manner with passive or active electroacoustic absorbers. Electroacoustic absorbers are basically loudspeakers, the membrane of which is used as an absorber/reflector of sound, and the electric termina ...

2012

On the Optimal Placement of Distributed Storage Systems for Voltage Control in Active Distribution Networks

Mario Paolone, Mostafa Nick, Marc Hohmann

Within the context of ancillary services provided to active distribution networks by distributed storage systems (DSSs), the paper focuses on the problem of optimally locating DSSs in order to maximize their support to the network voltage control. In parti ...

IEEE Power Engineering Society and Technische Universität Berlin, Germany2012

Power and DC Link Voltage Control Considerations for Indirect AC/AC Modular Multilevel Converters

Alfred Rufer, Michail Vasiladiotis, Stephan Kenzelmann, Nicolas Cherix

A highly interesting application field of the Modular Multilevel Converter is the interconnection of the European three-phase 50 Hz industrial grid with the single-phase 16 2/3 Hz railway supply. Contrary to existing technologies, the utilization of a bulk ...

Ieee2011

MAGY: an innovative high voltage - low current power supply for gyrotron

Damien Fasel, Ugo Siravo, Albert Perez, Mauro Carpita

From the electrical point of view, the body and the anode of high power gyrotrons behave as capacitive loads. A highly dynamic power supply is, therefore, hard to achieve. The MAGY concept (Modulator for the Anode of a triode type GYrotron) embodies an inn ...

elsevier2011

Optimization of Shielded PCB Air-Core Toroids for High-Efficiency DC-DC Converters

Maher Kayal, Stefano Michelis, Federico Faccio

The paper describes the design of optimized printed circuit board (PCB) air-core toroids for high-frequency dc-dc converters with strict requirements in terms of volume and noise. The effect of several design parameters on the overall inductor volume, on d ...

2011

Reversible DC/DC Converter as interface between Low and Medium Voltage DC Networks

Alfred Rufer, Stephan Kenzelmann, Carlo Arrioja

This paper introduces an isolated reversible DC/DC converter with a particular topology, which benefits from both the Neutral Point Clamped (NPC) structure and the series-parallel connection of converters. The key property of the proposed topology is the o ...

2011

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications

Drazen Dujic, Akos Mester, Toufann Chaudhuri

Medium voltage (MV) power electronic transformers (PETs) are nowadays considered, for various industrial applications, as a viable replacement for bulky line-frequency operated transformers. In MV applications modularity in the converter design plays a ver ...

2011

Energy harvesting from a rotating gear using an impact type piezoelectric MEMS scavenger

Nico de Rooij, Danick Briand, Pattanaphong Janphuang, Don Isarakorn

This paper reports on energy harvesting from an impact by using a piezoelectric MEMS scavenger. Useful electrical power is generated by the impact of the rotating gear on the MEMS piezoelectric transducer. The design of the device structure was based on bo ...

2011

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DC Power Distribution Networks with Direct Current Transformers

Test Results of a 100 kA NbTi CICC

Optimization of electric shunt resonant circuits for electroacoustic absorbers

On the Optimal Placement of Distributed Storage Systems for Voltage Control in Active Distribution Networks

DC-DC converters in 0.35 mu m m CMOS technology

Power and DC Link Voltage Control Considerations for Indirect AC/AC Modular Multilevel Converters

MAGY: an innovative high voltage - low current power supply for gyrotron

Optimization of Shielded PCB Air-Core Toroids for High-Efficiency DC-DC Converters

Reversible DC/DC Converter as interface between Low and Medium Voltage DC Networks

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications

Energy harvesting from a rotating gear using an impact type piezoelectric MEMS scavenger

Graph Chatbot

Chattez avec Graph Search

Optimization of Shielded PCB Air-Core Toroids for High-Efficiency DC-DC Converters

MAGY: an innovative high voltage - low current power supply for gyrotron

Optimization of electric shunt resonant circuits for electroacoustic absorbers

DC-DC converters in 0.35 mu m m CMOS technology

Power and DC Link Voltage Control Considerations for Indirect AC/AC Modular Multilevel Converters

Reversible DC/DC Converter as interface between Low and Medium Voltage DC Networks

Test Results of a 100 kA NbTi CICC

On the Optimal Placement of Distributed Storage Systems for Voltage Control in Active Distribution Networks

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications

Energy harvesting from a rotating gear using an impact type piezoelectric MEMS scavenger