New method for partial discharge location on power transformers based on a system theoretical approach

verfasst von
Peter Werle, H. Borsi, Ernst Gockenbach
Abstract

In this contribution a new method for evaluating electrical measured partial discharges on power transformers is introduced. The method is based on a system theoretical approach and provides the capability for a location of the partial discharge (PD) source by taking the characteristic behaviors of transformer coils into account using their transfer functions. The basic idea of this method is described and its possibilities and restrictions as well as its advantages and disadvantages are discussed. Thus leading to an outlook what kind of further investigations are necessary in order to integrate this technique in future monitoring systems.

Organisationseinheit(en)
Fachgebiet Hochspannungstechnik und Asset Management (Schering-Institut)
Typ
Paper
Seiten
831-834
Anzahl der Seiten
4
Publikationsdatum
2000
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Elektronische, optische und magnetische Materialien, Physik der kondensierten Materie, Werkstoffchemie