Cost-effective solution of input voltage stabilizer of auxiliary drive converter for traction vehicles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43927284" target="_blank" >RIV/49777513:23220/15:43927284 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.eejournal.ktu.lt/index.php/elt/article/view/13752/7279" target="_blank" >http://www.eejournal.ktu.lt/index.php/elt/article/view/13752/7279</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5755/j01.eee.21.6.13752" target="_blank" >10.5755/j01.eee.21.6.13752</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cost-effective solution of input voltage stabilizer of auxiliary drive converter for traction vehicles

Popis výsledku v původním jazyce

This paper describes a prospective design concept of a hard switching input voltage stabilizer for the auxiliary drives converters of dc catenary fed light traction vehicles. Auxiliary drives are mostly dedicated to generate standard power grid that supplies various on-board equipment and charging on-board batteries. The input voltage stabilizer (IVS) is the first input block of auxiliary drives. This block defines the voltage level of the consequent dc/dc isolated converter (IC). The main aim of this paper is to present the reader with the design of a low-cost variant of the voltage stabilizer. The described input voltage stabilizer is designed as a buck (step-down) or boost (step-up) converter, operating with an input catenary voltage range of 400 (VDC) to 950 VDC. The new fast, discrete IGBT H3 transistors and SiC diodes allow switching frequency from 20 kHz to 30 kHz in a hard switching mode with power rated up to 22 kW.

Název v anglickém jazyce

Cost-effective solution of input voltage stabilizer of auxiliary drive converter for traction vehicles

Popis výsledku anglicky

This paper describes a prospective design concept of a hard switching input voltage stabilizer for the auxiliary drives converters of dc catenary fed light traction vehicles. Auxiliary drives are mostly dedicated to generate standard power grid that supplies various on-board equipment and charging on-board batteries. The input voltage stabilizer (IVS) is the first input block of auxiliary drives. This block defines the voltage level of the consequent dc/dc isolated converter (IC). The main aim of this paper is to present the reader with the design of a low-cost variant of the voltage stabilizer. The described input voltage stabilizer is designed as a buck (step-down) or boost (step-up) converter, operating with an input catenary voltage range of 400 (VDC) to 950 VDC. The new fast, discrete IGBT H3 transistors and SiC diodes allow switching frequency from 20 kHz to 30 kHz in a hard switching mode with power rated up to 22 kW.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0094" target="_blank" >ED2.1.00/03.0094: Regionální inovační centrum elektrotechniky (RICE)</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

2015

Kód důvěrnosti údajů

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

Název periodika

Elektronika ir Elektrotechnika

ISSN

1392-1215

e-ISSN

—

Svazek periodika

21

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

LT - Litevská republika

Počet stran výsledku

6

Strana od-do

18-23

Kód UT WoS článku

000367391900004

EID výsledku v databázi Scopus

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