Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024 |
| Herausgeber (Verlag) | Institute of Electrical and Electronics Engineers Inc. |
| Seiten | 1656-1663 |
| Seitenumfang | 8 |
| ISBN (elektronisch) | 9784886864406 |
| ISBN (Print) | 979-8-3503-7910-5 |
| Publikationsstatus | Veröffentlicht - 26 Nov. 2024 |
| Veranstaltung | 27th International Conference on Electrical Machines and Systems, ICEMS 2024 - Fukuoka, Japan Dauer: 26 Nov. 2024 → 29 Nov. 2024 |
Publikationsreihe
| Name | International Conference on Electrical Machines and Systems |
|---|---|
| ISSN (Print) | 2640-7841 |
| ISSN (elektronisch) | 2642-5513 |
Abstract
For the future integration of highly utilised electric machines into aircraft propulsion, these must be evaluated also with a focus on lifetime and reliability. One component that limits the lifetime of electric machines is the insulation of the stator winding. In general, ageing of the insulation system is determined by thermal, electrical, and mechanical stress, as well as environmental influences. Electrical ageing is characterised by the occurrence of partial discharges and is based on voltage, frequency and electric field strength. The analysis of partial discharge patterns allows for the evaluation of insulation partial discharge activity. This paper analyses the effects of different overvoltages due to transient voltage phenomena on partial discharge and partial discharge patterns using probabilistic methodologies and highlights uncertainties and sensitivities.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Ingenieurwesen (insg.)
- Maschinenbau
Zitieren
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- Apa
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- BibTex
- RIS
2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024. Institute of Electrical and Electronics Engineers Inc., 2024. S. 1656-1663 (International Conference on Electrical Machines and Systems).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Probabilistic Analysis of Partial Discharges in the Stator Winding Insulation for Electrified Aviation
AU - Blanken, Norman
AU - Laajouzi, Labassi Younes
AU - Ponick, Bernd
N1 - Publisher Copyright: © 2024 The Institute of Electrical Engineers of Japan.
PY - 2024/11/26
Y1 - 2024/11/26
N2 - For the future integration of highly utilised electric machines into aircraft propulsion, these must be evaluated also with a focus on lifetime and reliability. One component that limits the lifetime of electric machines is the insulation of the stator winding. In general, ageing of the insulation system is determined by thermal, electrical, and mechanical stress, as well as environmental influences. Electrical ageing is characterised by the occurrence of partial discharges and is based on voltage, frequency and electric field strength. The analysis of partial discharge patterns allows for the evaluation of insulation partial discharge activity. This paper analyses the effects of different overvoltages due to transient voltage phenomena on partial discharge and partial discharge patterns using probabilistic methodologies and highlights uncertainties and sensitivities.
AB - For the future integration of highly utilised electric machines into aircraft propulsion, these must be evaluated also with a focus on lifetime and reliability. One component that limits the lifetime of electric machines is the insulation of the stator winding. In general, ageing of the insulation system is determined by thermal, electrical, and mechanical stress, as well as environmental influences. Electrical ageing is characterised by the occurrence of partial discharges and is based on voltage, frequency and electric field strength. The analysis of partial discharge patterns allows for the evaluation of insulation partial discharge activity. This paper analyses the effects of different overvoltages due to transient voltage phenomena on partial discharge and partial discharge patterns using probabilistic methodologies and highlights uncertainties and sensitivities.
KW - electrified aviation
KW - insulation degradation
KW - partial discharge
KW - probabilistic analysis
UR - http://www.scopus.com/inward/record.url?scp=105002401534&partnerID=8YFLogxK
U2 - 10.23919/ICEMS60997.2024.10921333
DO - 10.23919/ICEMS60997.2024.10921333
M3 - Conference contribution
AN - SCOPUS:105002401534
SN - 979-8-3503-7910-5
T3 - International Conference on Electrical Machines and Systems
SP - 1656
EP - 1663
BT - 2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 27th International Conference on Electrical Machines and Systems, ICEMS 2024
Y2 - 26 November 2024 through 29 November 2024
ER -