Electrical Bearing Damage, A Problem in the Nano- and Macro-Range

Autor: Volker Schneider, Cara Behrendt, Pauline Höltje, Daniel Cornel, Florian Michael Becker-Dombrowsky, Steffen Puchtler, Francisco Gutiérrez Guzmán, Bernd Ponick, Georg Jacobs, Eckhard Kirchner
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Lubricants, Vol 10, Iss 8, p 194 (2022)
Druh dokumentu: article
ISSN: 2075-4442
DOI: 10.3390/lubricants10080194
Popis: Rolling bearings face different damaging effects: Besides mechanical effects, current-induced bearing damage occurs in electrical drive systems. Therefore, it is of increasing interest to understand the differences leading to known electrical damage patterns. It is of utmost importance not to consider the harmful current passage in the machine element as an isolated phenomenon but to take into account the whole drive system consisting of the machine elements, the electric motor and the connected power electronics. This publication works toward providing an overview of the state-of-the-art of research regarding electrical bearing currents.
Databáze: Directory of Open Access Journals