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1 778 (0,085s) •

Project

Contact-less detector for partial discharges activity in medium overhead voltage powerlines (TJ02000031)

will be designed and constructed for test operation. This sensor will be used to record partial discharge patterns inside and on the surface of covered conductor. An algorithm for automatic detection of partial dischar...

Electrical and electronic engineering

  • 2019 - 2021
    • •
  • 3 970 tis. Kč
    • •
  • 3 215 tis. Kč
    • •
  • TA ČR
Project

Research and development of discharge activity detection inside of oil transformers (FR-TI1/001)

detection of partial discharges in power oil transformers during the transformer operation. The detection will be based on an electromagnetic emission of the partial discharges in the UHF band and propagation of t...

JF - Jaderná energetika

  • 2009 - 2013
    • •
  • 16 319 tis. Kč
    • •
  • 8 342 tis. Kč
    • •
  • MPO
Project

Reliability of drives with electric motors controlled by pulse voltage (GA102/00/0362)

The proposed project concerns the effect of partial discharges on electric insulation under the conditions of pulse voltage stress. The envisioned project outputs are a test pulse voltage source, comparison of insulation lifetimes u...

BL - Fyzika plasmatu a výboje v plynech

  • 2000 - 2002
    • •
  • 2 210 tis. Kč
    • •
  • 1 910 tis. Kč
    • •
  • GA ČR
Project

Inteligent measuring diagnostic system for estimation of operational state of high voltage electrical rotary and non-rotary machines (TA02010311)

The aim of project will be a development and realisation of intelligent diagnostic system for measuring of dissipation factor, energy and occurrence frequency of partial discharges. Sophisticated system software will be enabled to d...

JE - Nejaderná energetika, spotřeba a užití energie

  • 2012 - 2014
    • •
  • 14 353 tis. Kč
    • •
  • 8 158 tis. Kč
    • •
  • TA ČR
Project

Improvement of surface properties of mold parts produced by WEDM technology in order to increase production productivity and reduce or eliminate the use of chemical mold separators (FW03010044)

discharge machining to reduce machine time and the reduction of the energy consumption electrical discharge machining (WEDM) technology evaluated by VDI parameter given by VDI 3402Blatt4: Application of Electrical Discharge

Mechanical engineering

  • 2021 - 2022
    • •
  • 9 953 tis. Kč
    • •
  • 6 961 tis. Kč
    • •
  • TA ČR
Project

Streamers and surface flashover discharges on insulators in alternative gases to SF6 (TK04020069)

, and in compressed air. A streamer discharge model in given gases will be created, predicting the discharge dynamics in volume and on the surfaces of insulators and will quantify......

Energy and fuels

  • 2022 - 2024
    • •
  • 24 474 tis. Kč
    • •
  • 14 684 tis. Kč
    • •
  • TA ČR
Project

Smart High voltage Aditive MANufactured modules - SHAMAN (FW10010062)

with extended partial discharge resistance including substrates encapsulation and HV modules...

Electrical and electronic engineering

  • 2024 - 2026
    • •
  • 24 171 tis. Kč
    • •
  • 16 783 tis. Kč
    • •
  • TA ČR
Project

The compact diagnostic system for operating high voltage condition monitoring of electrical machines using DC and low-frequency AC test voltage (TH02020288)

The main goal of the project is to design and develop a diagnostic system for condition monitoring of HV el. machines. The system will allow to monitor and evaluate the level of partial discharge produced at DC and low frequency pow...

JS - Řízení spolehlivosti a kvality, zkušebnictví

  • 2017 - 2019
    • •
  • 12 236 tis. Kč
    • •
  • 7 317 tis. Kč
    • •
  • TA ČR
Project

Diagnostics of rotating electric machines by using the expert systém (GA102/02/0105)

The aim of the project is to develop and realize a complex diagnostic stand (a mobile measuring workplace, incl. hardware and software components) needed for the on-line (during the operation) diagnostic partial discharge (PD) measu...

JE - Nejaderná energetika, spotřeba a užití energie

  • 2002 - 2004
    • •
  • 1 170 tis. Kč
    • •
  • 1 170 tis. Kč
    • •
  • GA ČR
Project

Combined Pulsed High-voltage Discharge for Water Treatment (GA202/02/1026)

The pulsed electrical discharges are used to generate chemically active species in water to degrade trace organic pollutants. Combined discharge, composed of the pulsed corona discharge in water solution and of contemporary...

BL - Fyzika plasmatu a výboje v plynech

  • 2002 - 2004
    • •
  • 4 395 tis. Kč
    • •
  • 2 028 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 1 778