Fault localization and analysis for a damaged hydrogenerator and a proposal to improve the standard for generator commissioning tests

verfasst von

Asghar Akbari, Mohammad Rahimi, Peter Werle, Hossein Borsi

Abstract

Large power generators, especially hydropower generators with a few hundred megawatts power and a few ten kV voltages, have high inertial power while operating, so they must not only withstand the operating torques and forces during operation, but also the transient forces that may arise at the time of failures, while also taking into account economic considerations. It is worth mentioning that for a large hydroelectric generator, these transient electromagnetic forces are several times the operating forces.

Organisationseinheit(en)

Fachgebiet Hochspannungstechnik und Asset Management (Schering-Institut)

Externe Organisation(en)

K.N. Toosi University of Technology
DESC-Electrical Engineering GmbH

Typ

Artikel

Journal

IEEE Electrical Insulation Magazine

Band

36

Seiten

19-30

Anzahl der Seiten

12

ISSN

0883-7554

Publikationsdatum

10.04.2020

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Elektronische, optische und magnetische Materialien, Elektrotechnik und Elektronik

Elektronische Version(en)

https://doi.org/10.1109/MEI.2020.9063560 (Zugang: Geschlossen)