Resonant converter with two galvanically independent outputs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F16%3A43928803" target="_blank" >RIV/49777513:23220/16:43928803 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/7512091/" target="_blank" >http://ieeexplore.ieee.org/document/7512091/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ELEKTRO.2016.7512091" target="_blank" >10.1109/ELEKTRO.2016.7512091</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Resonant converter with two galvanically independent outputs

Popis výsledku v původním jazyce

This article deals with the new design concept of DC/DC isolated converters for auxiliary drive or Central Power Units (CPU) of traction vehicles fed from DC overhead line. Auxiliary drives present lower power devices in comparison to main traction converters and they are ostly dedicated to generate standard power grid supplying various on-board equipment (e.g. fans, compressors, heating and air condition) and to charge on-board batteries and on-board electronics. The dc/dc isolated converter consists of an input full bridge or half bridge onverter feeding a high frequency transformer (HFT) and an output diode rectifier which produces dc voltage bus lines for 3-phase inverters or battery chargers or on-board electronics. In present there is a strong customer demand on weight, size and efficiency of DC/DC isolated converter. Therefore this paper describes new design concept based on resonant input converter feeds the HFT. Zero current switch mode enables increasing of switching frequency and then HFT weight and size elimination and efficiency improvement as well.

Název v anglickém jazyce

Resonant converter with two galvanically independent outputs

Popis výsledku anglicky

This article deals with the new design concept of DC/DC isolated converters for auxiliary drive or Central Power Units (CPU) of traction vehicles fed from DC overhead line. Auxiliary drives present lower power devices in comparison to main traction converters and they are ostly dedicated to generate standard power grid supplying various on-board equipment (e.g. fans, compressors, heating and air condition) and to charge on-board batteries and on-board electronics. The dc/dc isolated converter consists of an input full bridge or half bridge onverter feeding a high frequency transformer (HFT) and an output diode rectifier which produces dc voltage bus lines for 3-phase inverters or battery chargers or on-board electronics. In present there is a strong customer demand on weight, size and efficiency of DC/DC isolated converter. Therefore this paper describes new design concept based on resonant input converter feeds the HFT. Zero current switch mode enables increasing of switching frequency and then HFT weight and size elimination and efficiency improvement as well.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1607" target="_blank" >LO1607: RICE – Nové technologie a koncepce pro inteligentní průmyslové systémy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

11th International Conference Elektro 2016 : proceedings

ISBN

978-1-4673-8698-2

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

331-335

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Štrbské Pleso, Slovensko

Datum konání akce

16. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000386959800067