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426 (0,079s) •

Project

*Application of the matrix converters in traction. (FT-TA2/035)

*Matrix converters could be utilized in electric traction as the input converters which form input voltages of various supply systems into required DC intercircuit voltage of the voltage inverters or as the converters

JA - Elektronika a optoelektronika, elektrotechnika

  • 2005 - 2007
    • •
  • 20 479 tis. Kč
    • •
  • 10 455 tis. Kč
    • •
  • MPO
Project

Modular Traction Converter for Substations and Flexible AC Transmission System (FACTS) (CL01000137)

The project aims to develop power semiconductor for 25 kV/50 Hz railway traction power substations (TPSSs) designed to be fitted into a container conditions simulating real traction power supply system. Simulation and laboratory mo...

Electrical and electronic engineering

  • 2024 - 2026
    • •
  • 26 736 tis. Kč
    • •
  • 17 497 tis. Kč
    • •
  • TA ČR
Project

Advanced electrical equipment of traction substations (TH03020265)

Development of semiconductor power frequency converters for 25 kV/ AC traction substations is the goal of the project. The converters shall allow for: - Elimination by the traction vehicles, - Parallel operation of...

Electrical and electronic engineering

  • 2018 - 2021
    • •
  • 50 290 tis. Kč
    • •
  • 30 134 tis. Kč
    • •
  • TA ČR
Project

Pilot project for power supply of traction line with AC/AC converter (CK02000099)

The aim of the project is to investigate the behaviour of AC/AC converters of traction supply stations that will be used in the uniform alternate current traction system of 25 kV 50 Hz. The AC/AC converters will by...

Electrical and electronic engineering

  • 2021 - 2023
    • •
  • 15 301 tis. Kč
    • •
  • 10 596 tis. Kč
    • •
  • TA ČR
Project

New topologies and control algorithms of current type of traction converter (GP102/09/P570)

topology (4 quadrant converter) and full traction current converter will be solved scientific community is increasingly focusing on current power converters for high power systems in particular.This project is foc...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009 - 2011
    • •
  • 1 783 tis. Kč
    • •
  • 1 783 tis. Kč
    • •
  • GA ČR
Project

Traction inverters based on SiC semiconductor modules (EG15_018/0003317)

The aim of this project is the application of SiC semiconductors to traction converters, especially for urban public transport vehicles and suburban rail transport in the field of electromobility. The output of the project is 2 prot...

JO - Pozemní dopravní systémy a zařízení

  • 2015 - 2020
    • •
  • 26 836 tis. Kč
    • •
  • 6 287 tis. Kč
    • •
  • MPO
Project

*Modernisation of railway train for InterRegio. (FI-IM3/113)

*Development, design and implementation of a prototype converter with the power of 1,2 MW for locomotives of DC traction. Project suppose to use pulse converters with semiconductor IGCT components.......

JA - Elektronika a optoelektronika, elektrotechnika

  • 2006 - 2009
    • •
  • 44 008 tis. Kč
    • •
  • 15 309 tis. Kč
    • •
  • MPO
Project

Tools for the implementation of converter power supply of railways in traction grid networks 25 kV / 50 Hz (EI22_002/0000431)

The aim of the project is to create a comprehensive tool for the design, implementation and operation of static frequency converter (SFC) technology - applied in railway traction power supply, where SW modeling and prediction have t...

Electrical and electronic engineering

  • 2023 - 2026
    • •
  • 25 602 tis. Kč
    • •
  • 0 tis. Kč
    • •
  • MPO
Project

The utilisation of semiconductor devices IGCT in traction drives (GA102/00/1246)

inverter, both the converters being intended for feeding trolleybus traction motors switch-off In the solution of the above mentioned converters, the design of optimized with the demands on Electromagnetic Compatibility (E...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2000 - 2002
    • •
  • 5 008 tis. Kč
    • •
  • 2 674 tis. Kč
    • •
  • GA ČR
Project

Research and development of a higher efficiency electric traction system for an electric bus (FV30213)

technical solutions will increase the efficiency of the traction chain, increasing the electric roll by 10 to 20% increase in climbing vehicle traction aggregate overload. -Another Benefit will be optimizing a specific load of ...

Transport engineering

  • 2018 - 2021
    • •
  • 35 258 tis. Kč
    • •
  • 19 705 tis. Kč
    • •
  • MPO
  • 1 - 10 out of 426