hrcak mascot   Srce   HID

Izvorni znanstveni članak

Diagnostic testing of cast-resin transformers

Michael Kruger ; OMICRON electronics
Christoph Engelen ; OMICRON electronics

Puni tekst: engleski, pdf (3 MB) str. 86-92 preuzimanja: 186* citiraj
APA 6th Edition
Kruger, M. i Engelen, C. (2018). Diagnostic testing of cast-resin transformers. Transformers Magazine, 5 (2), 86-92. Preuzeto s https://hrcak.srce.hr/198839
MLA 8th Edition
Kruger, Michael i Christoph Engelen. "Diagnostic testing of cast-resin transformers." Transformers Magazine, vol. 5, br. 2, 2018, str. 86-92. https://hrcak.srce.hr/198839. Citirano 01.10.2020.
Chicago 17th Edition
Kruger, Michael i Christoph Engelen. "Diagnostic testing of cast-resin transformers." Transformers Magazine 5, br. 2 (2018): 86-92. https://hrcak.srce.hr/198839
Harvard
Kruger, M., i Engelen, C. (2018). 'Diagnostic testing of cast-resin transformers', Transformers Magazine, 5(2), str. 86-92. Preuzeto s: https://hrcak.srce.hr/198839 (Datum pristupa: 01.10.2020.)
Vancouver
Kruger M, Engelen C. Diagnostic testing of cast-resin transformers. Transformers Magazine [Internet]. 2018 [pristupljeno 01.10.2020.];5(2):86-92. Dostupno na: https://hrcak.srce.hr/198839
IEEE
M. Kruger i C. Engelen, "Diagnostic testing of cast-resin transformers", Transformers Magazine, vol.5, br. 2, str. 86-92, 2018. [Online]. Dostupno na: https://hrcak.srce.hr/198839. [Citirano: 01.10.2020.]

Sažetak
Cast-resin power transformers are widely used in areas of high standards concerning fire hazards and environmental protection. The most common reason for failures of cast-resin transformers is the electric breakdown of the cast-resin insulation between turns or parts of the windings. In many cases, partial discharges (PD) occur before the breakdown happens. By testing the windings with induced voltage in combination with a sensitive PD measurement, the risk of unforeseen outages can be minimized. Methods for performing the induced voltage test on site with portable equipment and with digital PD instruments for reducing the disturbances are discussed based on case studies.

Ključne riječi
cast-resin transformer; induced voltage testing; partial discharge measurement

Hrčak ID: 198839

URI
https://hrcak.srce.hr/198839

Posjeta: 288 *