Investigations of diagnostic tools for insulation systems of high voltage rotating machines

verfasst von

E. Gockenbach, M. Farahani, H. Borsi

Abstract

In this work the results of extensive investigations on the behaviour of a solid insulation system for rotating high voltage machines with thermal class F (155 °C) will be reported, which was subjected to a thermal overstress (215 °C) in repeated cycles. The test parameters should represent the thermal deteriorating effects of the insulation system in service on an accelerated basis, in order to evaluate the condition of the insulation system in a non-destructive manner. The results indicate how the changes in electrical and dielectric properties of insulation take place during the accelerated aging test.

Organisationseinheit(en)

Fachgebiet Hochspannungstechnik und Asset Management (Schering-Institut)

Typ

Aufsatz in Konferenzband

Publikationsdatum

2010

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Elektrotechnik und Elektronik

Elektronische Version(en)

https://doi.org/10.1109/ICSD.2010.5567931 (Zugang: Unbekannt)