Details
| Original language | English |
|---|---|
| Title of host publication | 2024 International Conference on Electrical Machines, ICEM 2024 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (electronic) | 9798350370607 |
| ISBN (print) | 979-8-3503-7061-4 |
| Publication status | Published - 1 Sept 2024 |
| Event | 2024 International Conference on Electrical Machines, ICEM 2024 - Torino, Italy Duration: 1 Sept 2024 → 4 Sept 2024 |
Publication series
| Name | International Conference on Electrical Machines |
|---|---|
| ISSN (Print) | 2473-2087 |
| ISSN (electronic) | 2473-2087 |
Abstract
The upheaval in industry and in the private sector towards electrification and mobilization is associated with the increasing use of electric motors, for example in cars, bicycles, robots, wheelchairs and also in the aircraft industry. Therefore, developments on the production technology for E-motors are necessary in order to meet the increasing demand and to ensure all actual requirements. This development includes the quality and service life. This contribution describes insulation failure mechanisms that can occur in a stator and examines the effect on various diagnostic options. For this purpose, faults in the slot insulation of a stator are modeled and then investigated with regard to partial discharges and insulation resistance. The modeled faults, holes, cracks, conductive particles and the layer thickness, are varied in size and amount. In this study it was shown, that insulation resistance provides more valuable information about the magnitude and number of faults than PDIV.
Keywords
- Failure analysis, Insulation, Insulation testing, Partial discharges, Stator
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Mechanical Engineering
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
2024 International Conference on Electrical Machines, ICEM 2024. Institute of Electrical and Electronics Engineers Inc., 2024. (International Conference on Electrical Machines).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Investigation on Insulation Failure Mechanisms of Stators used for E-Mobility
AU - Stahl, Laureen
AU - Torres, Javier
AU - Werle, Peter
N1 - Publisher Copyright: © 2024 IEEE.
PY - 2024/9/1
Y1 - 2024/9/1
N2 - The upheaval in industry and in the private sector towards electrification and mobilization is associated with the increasing use of electric motors, for example in cars, bicycles, robots, wheelchairs and also in the aircraft industry. Therefore, developments on the production technology for E-motors are necessary in order to meet the increasing demand and to ensure all actual requirements. This development includes the quality and service life. This contribution describes insulation failure mechanisms that can occur in a stator and examines the effect on various diagnostic options. For this purpose, faults in the slot insulation of a stator are modeled and then investigated with regard to partial discharges and insulation resistance. The modeled faults, holes, cracks, conductive particles and the layer thickness, are varied in size and amount. In this study it was shown, that insulation resistance provides more valuable information about the magnitude and number of faults than PDIV.
AB - The upheaval in industry and in the private sector towards electrification and mobilization is associated with the increasing use of electric motors, for example in cars, bicycles, robots, wheelchairs and also in the aircraft industry. Therefore, developments on the production technology for E-motors are necessary in order to meet the increasing demand and to ensure all actual requirements. This development includes the quality and service life. This contribution describes insulation failure mechanisms that can occur in a stator and examines the effect on various diagnostic options. For this purpose, faults in the slot insulation of a stator are modeled and then investigated with regard to partial discharges and insulation resistance. The modeled faults, holes, cracks, conductive particles and the layer thickness, are varied in size and amount. In this study it was shown, that insulation resistance provides more valuable information about the magnitude and number of faults than PDIV.
KW - Failure analysis
KW - Insulation
KW - Insulation testing
KW - Partial discharges
KW - Stator
UR - http://www.scopus.com/inward/record.url?scp=85207500782&partnerID=8YFLogxK
U2 - 10.1109/ICEM60801.2024.10700245
DO - 10.1109/ICEM60801.2024.10700245
M3 - Conference contribution
AN - SCOPUS:85207500782
SN - 979-8-3503-7061-4
T3 - International Conference on Electrical Machines
BT - 2024 International Conference on Electrical Machines, ICEM 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 International Conference on Electrical Machines, ICEM 2024
Y2 - 1 September 2024 through 4 September 2024
ER -