- Tytuł:
-
Ocena jakości wykonania izolacji maszyn WN na podstawie pomiarów niskoczęstotliwościowych
The assessment of manufacturing qualities of the HV machine insulation on the base of low frequency measurements - Autorzy:
- Subocz, J.
- Tematy:
-
izolacja maszyn WN
izolacja epoksy-mika-szkło
kompozyty - Pokaż więcej
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
- Powiązania:
- https://bibliotekanauki.pl/articles/1374349.pdf  Link otwiera się w nowym oknie
- Opis:
- This paper presents degradation mechanism of epoxy-mica-glass insulation and influence of service conditions on kinetics of this mechanism. But the most important factor here is production quality. Basics of dielectric spectroscopy in time and frequency domain were described and application of this method for estimation of HV insulation condition. Research conducted on insulation models showed that good indicators of insulation condition are value of charge and time of relaxation in low frequencies range. There was given an example of FDS measurements application for estimation of quality of technology in postproduction tests. This method is very accurate and allows to identify defective production technology and insulation aged in service.
- Dostawca treści:
- Biblioteka Nauki
Artykuł