A novel ZCS high step-up DC-DC converter for energy storage systems in DC traction vehicles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F17%3A43932661" target="_blank" >RIV/49777513:23220/17:43932661 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/8053576/" target="_blank" >http://ieeexplore.ieee.org/document/8053576/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/AE.2017.8053576" target="_blank" >10.23919/AE.2017.8053576</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A novel ZCS high step-up DC-DC converter for energy storage systems in DC traction vehicles

Popis výsledku v původním jazyce

This paper proposes a new soft-switched High Step-up DC-DC converter for energy storage systems in DC traction vehicles. In this converter, soft-switching operation, i.e., zero current switching has been obtained by employing dual resonant auxiliary circuits to the conventional step-up DC-DC converter. The auxiliary resonant consists of additional auxiliary switches; inductor and capacitor are used to achieve softcommutation especially when the main active switching devices are being turned-on to turned-off. The main active switching device of this converter achieves soft commutation with reduced voltage stresses and reduced switching losses. Firstly, the operation principles and its design analysis are discussed in detail. Finally, the simulation verification on an input with 100V and 350V/2kW converter system operated at 50kHz switching frequency to validate the theoretical expectations and its effectiveness.

Název v anglickém jazyce

A novel ZCS high step-up DC-DC converter for energy storage systems in DC traction vehicles

Popis výsledku anglicky

This paper proposes a new soft-switched High Step-up DC-DC converter for energy storage systems in DC traction vehicles. In this converter, soft-switching operation, i.e., zero current switching has been obtained by employing dual resonant auxiliary circuits to the conventional step-up DC-DC converter. The auxiliary resonant consists of additional auxiliary switches; inductor and capacitor are used to achieve softcommutation especially when the main active switching devices are being turned-on to turned-off. The main active switching device of this converter achieves soft commutation with reduced voltage stresses and reduced switching losses. Firstly, the operation principles and its design analysis are discussed in detail. Finally, the simulation verification on an input with 100V and 350V/2kW converter system operated at 50kHz switching frequency to validate the theoretical expectations and its effectiveness.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

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)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Conference on Applied Electronics (AE 2017) : /proceedings/

ISBN

978-80-261-0641-8

ISSN

1803-7232

e-ISSN

neuvedeno

Počet stran výsledku

5

Strana od-do

23-27

Název nakladatele

University of West Bohemia

Místo vydání

Pilsen

Místo konání akce

Pilsen, Czech Republic

Datum konání akce

5. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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