Detail publikačního výsledku

Antenna-based sensors for partial discharge detection in high voltage power transformer

FIALA, P.; DREXLER, P.; JIRKŮ, T.; DOHNAL, P.

Originální název

Antenna-based sensors for partial discharge detection in high voltage power transformer

Anglický název

Antenna-based sensors for partial discharge detection in high voltage power transformer

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The aim of this paper is to present some of antenna-based sensors which have been designed and built for partial discharge (PD) detection. The presence of PD is one of the crucial phenomena in high voltage transformers and the PD occurrence level has to be watched in order to prevent the transformer failure. PD is characterized by the electromagnetic wave radiation in ultra high frequency (UHF) band. The sensors have been designed to meet the frequency requirements for PD detection and the frequency dependence of SWR is presented for three types of sensor.

Anglický abstrakt

The aim of this paper is to present some of antenna-based sensors which have been designed and built for partial discharge (PD) detection. The presence of PD is one of the crucial phenomena in high voltage transformers and the PD occurrence level has to be watched in order to prevent the transformer failure. PD is characterized by the electromagnetic wave radiation in ultra high frequency (UHF) band. The sensors have been designed to meet the frequency requirements for PD detection and the frequency dependence of SWR is presented for three types of sensor.

Klíčová slova

partial discharge, high voltage transformers, antena sensor

Klíčová slova v angličtině

partial discharge, high voltage transformers, antena sensor

Autoři

FIALA, P.; DREXLER, P.; JIRKŮ, T.; DOHNAL, P.

Rok RIV

2011

Vydáno

24.05.2010

ISBN

978-80-554-0196-6

Kniha

Elektro 2010 proceedings

Strany od

18

Strany do

21

Strany počet

4

BibTex

@inproceedings{BUT29161,
  author="Pavel {Fiala} and Petr {Drexler} and Tomáš {Jirků} and Přemysl {Dohnal}",
  title="Antenna-based sensors for partial discharge detection in high voltage power transformer",
  booktitle="Elektro 2010 proceedings",
  year="2010",
  pages="18--21",
  isbn="978-80-554-0196-6"
}