Transformers Magazine, Vol. 6 No. 5, 2019.
Izvorni znanstveni članak
HV instrument transformer condition assessment
Diego Robalino
; Megger
Sažetak
This article discusses the application of dielectric frequency response for the analysis of the insulation in MV, HV and EHV instrument transformers. Overall condition assessment of instrument transformers should not be limited to the analysis of the electro-magnetic circuit; it must also include a reliable method to analyse the insulation of instrument transformers.
Ključne riječi
current transformer; potential transformer; dielectric frequency response; frequency domain spectroscopy; diagnostics; standardization
Hrčak ID:
228366
URI
Datum izdavanja:
21.11.2019.
Posjeta: 986 *