Detail publikačního výsledku

Advanced methods of UHF EM diagnostic of discharge activity in high voltage transformers dielectric

DREXLER, P.; ČÁP, M.; FIALA, P.; STEINBAUER, M.; KAŠKA, M.; KOČIŠ, L.

Originální název

Advanced methods of UHF EM diagnostic of discharge activity in high voltage transformers dielectric

Anglický název

Advanced methods of UHF EM diagnostic of discharge activity in high voltage transformers dielectric

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

One of the crucial aspects of high voltage power transformer is the quality of its dielectric oil filling. Partial discharges represents significant problem which can lead to serious transformer failure and accident. Variety of methods for early detection of partial discharge has been developed over time. The most progressive is the UHF method. The article reports on the results obtained by the application of new Discrimination of Disturbed Acquisition detection approach within the UHF method. Further, proposal of novel modification of sensors are described. The approach consists in the adjustable signal filtration before processing, which can significantly improve the reliability of partial discharge signal identification.

Anglický abstrakt

One of the crucial aspects of high voltage power transformer is the quality of its dielectric oil filling. Partial discharges represents significant problem which can lead to serious transformer failure and accident. Variety of methods for early detection of partial discharge has been developed over time. The most progressive is the UHF method. The article reports on the results obtained by the application of new Discrimination of Disturbed Acquisition detection approach within the UHF method. Further, proposal of novel modification of sensors are described. The approach consists in the adjustable signal filtration before processing, which can significantly improve the reliability of partial discharge signal identification.

Klíčová slova

partial discharge, UHF method, high-voltage power transformer, insulation

Klíčová slova v angličtině

partial discharge, UHF method, high-voltage power transformer, insulation

Autoři

DREXLER, P.; ČÁP, M.; FIALA, P.; STEINBAUER, M.; KAŠKA, M.; KOČIŠ, L.

Rok RIV

2016

Vydáno

06.07.2015

Nakladatel

The Electromagnetics Academy

Místo

Cambridge, MA, USA

ISBN

978-1-934142-30-1

Kniha

Draft Proceedings of Progress In Electromagnetics Research Symposium PIERS 2015 Prague

ISSN

1559-9450

Periodikum

Progress In Electromagnetics

Stát

Spojené státy americké

Strany od

2448

Strany do

2452

Strany počet

5

URL

http://www.piers.org

BibTex

@inproceedings{BUT115287,
  author="Petr {Drexler} and Martin {Čáp} and Pavel {Fiala} and Miloslav {Steinbauer} and Miloš {Kaška} and Lubomír {Kočiš}",
  title="Advanced methods of UHF EM diagnostic of discharge activity in high voltage transformers dielectric",
  booktitle="Draft Proceedings of Progress In Electromagnetics Research Symposium PIERS 2015 Prague",
  year="2015",
  journal="Progress In Electromagnetics",
  pages="2448--2452",
  publisher="The Electromagnetics Academy",
  address="Cambridge, MA, USA",
  isbn="978-1-934142-30-1",
  issn="1559-9450",
  url="http://www.piers.org"
}