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Traction inverters based on SiC semiconductor modules

Public support

  • Provider

    Ministry of Industry and Trade

  • Programme

  • Call for proposals

  • Main participants

    ŠKODA ELECTRIC a.s.

  • Contest type

    OP - EU Operational Programme

  • Contract ID

    MPO 24626/17/616000/1228

Alternative language

  • Project name in Czech

    Vývoj trakčních měničů na bázi SiC polovodičů

  • Annotation in Czech

    Cílem toho projektu je aplikace SiC polovodičů do trakčních měničů zejména pro vozidla městské hromadné dopravy a příměstské železniční dopravy. Aplikace SiC polovodičů umožní efektivnější využití energetických zdrojů v oblasti elektromobility. Výstupem projektu jsou 2 prototypy trakčních měničů se SiC prvky a to do 1000 V a nad 1000 V.

Scientific branches

  • R&D category

    VV - Exeperimental development

  • CEP classification - main branch

    JO - Land transport systems and equipment

  • CEP - secondary branch

  • CEP - another secondary branch

  • OECD FORD - equivalent branches <br>(according to the <a href="http://www.vyzkum.cz/storage/att/E6EF7938F0E854BAE520AC119FB22E8D/Prevodnik_oboru_Frascati.pdf">converter</a>)

    20104 - Transport engineering

Completed project evaluation

  • Provider evaluation

    U - Uspěl podle zadání (s publikovanými či patentovanými výsledky atd.)

  • Project results evaluation

    The solved project represented a very complex task of mastering a completely new technology for inverter technology. The feasibility of technical designs was limited by the availability of suitable SiC elements and, with regard to the available range, more variants had to be developed. The project led to the acquisition of knowledge about the structural arrangement and dimensioning of sinusoidal filters for traction converters with SiC elements and the solution of converters with sintered Rhom chips.

Solution timeline

  • Realization period - beginning

    Aug 31, 2015

  • Realization period - end

    Mar 30, 2020

  • Project status

    U - Finished project

  • Latest support payment

    May 16, 2017

Data delivery to CEP

  • Confidentiality

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

  • Data delivery code

    CEP21-MPO-EG-U/01:1

  • Data delivery date

    Jun 9, 2021

Finance

  • Total approved costs

    26,836 thou. CZK

  • Public financial support

    6,287 thou. CZK

  • Other public sources

    0 thou. CZK

  • Non public and foreign sources

    4,794 thou. CZK