Detail publikace

IMPACT OF TEMPERATURE AND AGEING ON DIELECTRIC SPECTRUM OF THERMIKANIT

FRK, M.

Originální název

IMPACT OF TEMPERATURE AND AGEING ON DIELECTRIC SPECTRUM OF THERMIKANIT

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article deals with dielectric studies of aging phenomena in commercially used high-temperature mica insulations. Insulation samples were aged at the temperature of 320°C for 500 hours and then were stressed by electric fields. The objective of the analysis was to examine whether the electrical breakdown, which is a pronounced localized event, is preceded by changes of bulk material properties – frequency and temperature dependence of the complex permittivity. The measurements carried out so far show the presence of at least one relaxation process and one conduction process. Both mechanisms depend strongly on temperature but they seem to be very little affected by electrical stress.

Klíčová slova v angličtině

Thermikanit, temperature ageing, comlex permitivitty,

Autoři

FRK, M.

Vydáno

9. 2. 2005

Nakladatel

Slovak university of technology

Místo

Bratislava

Strany od

94

Strany do

96

Strany počet

3

BibTex

@inproceedings{BUT16996,
  author="Martin {Frk}",
  title="IMPACT OF TEMPERATURE AND AGEING ON DIELECTRIC SPECTRUM OF THERMIKANIT",
  booktitle="Seventh conference for PhD students ELITECH 2005",
  year="2005",
  volume="1",
  number="prvni",
  pages="3",
  publisher="Slovak university of technology",
  address="Bratislava"
}