Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings |
| Subtitle of host publication | 2012 20th International Conference on Electrical Machines, ICEM 2012 |
| Pages | 1735-1739 |
| Number of pages | 5 |
| Publication status | Published - 2012 |
| Event | 2012 20th International Conference on Electrical Machines, ICEM 2012 - Marseille, France Duration: 2 Sept 2012 → 5 Sept 2012 |
Publication series
| Name | Proceedings - 2012 20th International Conference on Electrical Machines, ICEM 2012 |
|---|
Abstract
The possibility to calculate motor bearing currents from motor geometry and the mechanisms that lead to these currents are known today [1], [2]. The precise mechanical and electrical procedures which lead to the well known corrugated patterns, a mountain/valley structure in the bearing raceway, which reduces the bearing lifetime, are still unknown. But, this paper will present research results that can clarify, which operating conditions will lead to these corrugated patterns. As a result, one can estimate the endangerment of a drive system with a wide speed range and different temperatures.
Keywords
- Bearings, Converters, Induction Motors, Lubrication, Motor Cable
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Mechanical Engineering
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Proceedings: 2012 20th International Conference on Electrical Machines, ICEM 2012. 2012. p. 1735-1739 6350115 (Proceedings - 2012 20th International Conference on Electrical Machines, ICEM 2012).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Influence of bearing currents on the bearing lifetime for converter driven machines
AU - Kriese, Michael
AU - Wittek, Eike Christian
AU - Gattermann, Sven
AU - Tischmacher, Hans
AU - Poll, Gerhard
AU - Ponick, Bernd
N1 - Copyright: Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - The possibility to calculate motor bearing currents from motor geometry and the mechanisms that lead to these currents are known today [1], [2]. The precise mechanical and electrical procedures which lead to the well known corrugated patterns, a mountain/valley structure in the bearing raceway, which reduces the bearing lifetime, are still unknown. But, this paper will present research results that can clarify, which operating conditions will lead to these corrugated patterns. As a result, one can estimate the endangerment of a drive system with a wide speed range and different temperatures.
AB - The possibility to calculate motor bearing currents from motor geometry and the mechanisms that lead to these currents are known today [1], [2]. The precise mechanical and electrical procedures which lead to the well known corrugated patterns, a mountain/valley structure in the bearing raceway, which reduces the bearing lifetime, are still unknown. But, this paper will present research results that can clarify, which operating conditions will lead to these corrugated patterns. As a result, one can estimate the endangerment of a drive system with a wide speed range and different temperatures.
KW - Bearings
KW - Converters
KW - Induction Motors
KW - Lubrication
KW - Motor Cable
UR - http://www.scopus.com/inward/record.url?scp=84870789576&partnerID=8YFLogxK
U2 - 10.1109/ICElMach.2012.6350115
DO - 10.1109/ICElMach.2012.6350115
M3 - Conference contribution
AN - SCOPUS:84870789576
SN - 9781467301428
T3 - Proceedings - 2012 20th International Conference on Electrical Machines, ICEM 2012
SP - 1735
EP - 1739
BT - Proceedings
T2 - 2012 20th International Conference on Electrical Machines, ICEM 2012
Y2 - 2 September 2012 through 5 September 2012
ER -