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8 090 (0,083s)

Project

*Development of DC high speed circuit breaker. (FI-IM/011)

*DC high speed circuit breaker to be used in sub-station applications in both urban and railway transport, and protection of DC power installations as well.......

JA - Elektronika a optoelektronika, elektrotechnika

  • 2004 - 2005
  • 7 099 tis. Kč
  • 2 933 tis. Kč
  • MPO
Project

Designand development of DC high-speed circuit breaker (TC5-036)

The project deals with the design, development, production, launching and merketing positioning of a High Speed DC Circuit Breaker. This type of Circuit Breaker is appropriate for all types of the...

JA - Elektronika a optoelektronika, elektrotechnika

  • 1999 - 2000
  • 9 384 tis. Kč
  • 4 559 tis. Kč
  • MH
Project

New generation of low-voltage circuit brakers with power semiconductors (Optimized chip performance for HCB/SSCB) (TH04010488)

circuit breakers are replaced by circuit breakers not fitted with electromechanical parts that may cause break arcs. The output function – the circuit breaker – is the implementation of a new

Electrical and electronic engineering

  • 2019 - 2022
  • 24 552 tis. Kč
  • 13 302 tis. Kč
  • TA ČR
Project

Interaction model of electric circuit and plasma arc and cooling media in working chamber as an application of plasmatron of high voltage circuit breaker (GA102/00/P083)

The aim of the project is an investigation of non stationary physical processes in chamber of plasmatron and high voltage circuit breaker. The main result and reliability of high voltage circuit breake...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2000 - 2002
  • 107 tis. Kč
  • 107 tis. Kč
  • GA ČR
Project

Pre-charging unit for HCB or SSCB circuit breakers (FW06010024)

-charging unit for HCB or SSCB circuit breakers as a supplementary unit that ensures safe connection of DC loads via an existing circuit breaker without the risk of faulty tripping of the circuit break...

Electrical and electronic engineering

  • 2023 - 2024
  • 12 066 tis. Kč
  • 8 131 tis. Kč
  • TA ČR
Project

*New moulded case circuit-breakers. (FF-P2/087)

*Development and production assumption of new moulded-case circuit-breakers (MCCB). Utterly comparable parameters with world competition.......

JA - Elektronika a optoelektronika, elektrotechnika

  • 2003 - 2005
  • 48 731 tis. Kč
  • 12 960 tis. Kč
  • MPO
Project

Post-HIC dielectric withstand test prediction for low voltage circuit breakers (TS02020004)

predictive capability for the surface conductivity in all parts of the circuit breaker after passing the HIC short circuit tests and for the result of the subsequent to accelerate the development of state-of-the-art ci...

Energy and fuels

  • 2025 - 2029
  • 42 796 tis. Kč
  • 25 677 tis. Kč
  • TA ČR
Project

*Hermes. (FI-IM4/161)

*Development of auxiliary device for circuit-breakers, which will increase level of safety in low woltage electric circuits, especially in three-phase, five-wire system. Mentioned device will appear as fully new product in ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2007 - 2009
  • 36 764 tis. Kč
  • 11 060 tis. Kč
  • MPO
Project

New serie of breakers MCCB. (FA-E3/027)

Design of development and production assumption of a new serie of moulded-case circuit-breakers (MCCB) which will have principial meaning for the position keeping on the Czech and Slovak market and which will increase export of the ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2000 - 2001
  • 59 269 tis. Kč
  • 14 620 tis. Kč
  • MPO
Project

Models of some phenomena in switching arc (GA102/96/1120)

of the composition and thermodynamic properties of the quenching medium in high current arc and interaction (around current zero) intervals of the circuit-breaking process in gas-blast HV circuit breakers. In the ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 1996 - 1998
  • 978 tis. Kč
  • 433 tis. Kč
  • GA ČR
  • 1 - 10 out of 8 090