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7 382 (0,142s) •

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 ena...

JE - Nejaderná energetika, spotřeba a užití energie

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

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

(a mobile measuring workplace, incl. hardware and software components) needed for the on-line (during the operation) diagnostic partial discharge (PD) measurement independent expert systems will work in a non-inte...

JE - Nejaderná energetika, spotřeba a užití energie

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

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

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

Development of curcuit for measurement of real ignition energy of capacitive discharge (EG15_019/0005067)

The aim of the project is the development and subsequent production of a prototype measuring circuit that would measure the energy of the capacitive discharge without the need for external measuring, recording and ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2015 - 2020
    • •
  • 12 197 tis. Kč
    • •
  • 1 936 tis. Kč
    • •
  • MPO
Project

Investigation of plasmochemical reactions processes during a plasmochemical deposition of thin film on solid state (GA202/96/0508)

Deposition of shard and ultra hard films in decay plasma discharges and in plasma of the unipolar high frequency discharges. The investigate conditions under which arise hexagonal, cubic and amorphous BN. To measure tempera...

BL - Fyzika plasmatu a výboje v plynech

  • 1996 - 1998
    • •
  • 2 834 tis. Kč
    • •
  • 589 tis. Kč
    • •
  • GA ČR
Project

Particle tracking based system for long-term discharge measurements in open-channel flows (GP103/07/P269)

Long-term discharge monitoring is a basic condition for management of measurement methods in use is a direct contact between velocity measurement device with design, laboratory testing and field verification of a non-intrus...

DA - Hydrologie a limnologie

  • 2007 - 2009
    • •
  • 1 208 tis. Kč
    • •
  • 1 208 tis. Kč
    • •
  • GA ČR
Project

Deposition of thin films in dielectric barrier discharges at atmospheric pressure (GA202/06/1473)

. The properties of discharges will be characterised by electrical measurements and optical barrier discharges burning at atmospheric pressure. For the deposition such types of discharges, which produce homogenneou...

BL - Fyzika plasmatu a výboje v plynech

  • 2006 - 2008
    • •
  • 2 642 tis. Kč
    • •
  • 2 642 tis. Kč
    • •
  • GA ČR
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