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FIALA, P. DREXLER, P. JIRKŮ, T. DOHNAL, P.
Originální název
Antenna-based sensors for partial discharge detection in high voltage power transformer
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
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.
Klíčová slova
partial discharge, high voltage transformers, antena sensor
Autoři
FIALA, P.; DREXLER, P.; JIRKŮ, T.; DOHNAL, P.
Rok RIV
2010
Vydáno
24. 5. 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" }