Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2024 |
| Herausgeber (Verlag) | Institute of Electrical and Electronics Engineers Inc. |
| Seiten | 698-705 |
| Seitenumfang | 8 |
| ISBN (elektronisch) | 9798350387599 |
| ISBN (Print) | 979-8-3503-8760-5 |
| Publikationsstatus | Veröffentlicht - 2024 |
| Veranstaltung | 2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2024 - Napoli, Italien Dauer: 19 Juni 2024 → 21 Juni 2024 |
Publikationsreihe
| Name | International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM) |
|---|---|
| ISSN (elektronisch) | 2835-8457 |
Abstract
In contrast to supply from an AC source, supplying an electric machine through an inverter has the disadvantage that with each switching of the power semiconductors, the terminal voltage of the machine enters a transient state, surpassing the steady-state value. In addition, knowledge of the terminal voltage is crucial for calculating the electric stress on the insulation in an electric machine. Concerning these two aspects, precalculation of the terminal voltage of a machine fed by an inverter becomes important. In this paper, a method to calculate the terminal voltage based on geometric and material parameters is presented. The method requires electrical models of the inverter, the stator winding and the voltage source. The terminal voltage was calculated for the case of zero vector modulation. The results have shown that the inverter has an effect on the maximum value of the terminal voltage in the transient state, while the voltage source impedance and the cables influence the frequency of the voltage oscillation in the transient state and its damping.
ASJC Scopus Sachgebiete
- Energie (insg.)
- Energieanlagenbau und Kraftwerkstechnik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Ingenieurwesen (insg.)
- Maschinenbau
- Mathematik (insg.)
- Steuerung und Optimierung
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2024. Institute of Electrical and Electronics Engineers Inc., 2024. S. 698-705 (International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Transient Overvoltage Prediction of an Inverter-Fed Electric Machine
AU - Shheibar, Mohamad
AU - Dittmann, Jochen
AU - Ponick, Bernd
N1 - Publisher Copyright: © 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - In contrast to supply from an AC source, supplying an electric machine through an inverter has the disadvantage that with each switching of the power semiconductors, the terminal voltage of the machine enters a transient state, surpassing the steady-state value. In addition, knowledge of the terminal voltage is crucial for calculating the electric stress on the insulation in an electric machine. Concerning these two aspects, precalculation of the terminal voltage of a machine fed by an inverter becomes important. In this paper, a method to calculate the terminal voltage based on geometric and material parameters is presented. The method requires electrical models of the inverter, the stator winding and the voltage source. The terminal voltage was calculated for the case of zero vector modulation. The results have shown that the inverter has an effect on the maximum value of the terminal voltage in the transient state, while the voltage source impedance and the cables influence the frequency of the voltage oscillation in the transient state and its damping.
AB - In contrast to supply from an AC source, supplying an electric machine through an inverter has the disadvantage that with each switching of the power semiconductors, the terminal voltage of the machine enters a transient state, surpassing the steady-state value. In addition, knowledge of the terminal voltage is crucial for calculating the electric stress on the insulation in an electric machine. Concerning these two aspects, precalculation of the terminal voltage of a machine fed by an inverter becomes important. In this paper, a method to calculate the terminal voltage based on geometric and material parameters is presented. The method requires electrical models of the inverter, the stator winding and the voltage source. The terminal voltage was calculated for the case of zero vector modulation. The results have shown that the inverter has an effect on the maximum value of the terminal voltage in the transient state, while the voltage source impedance and the cables influence the frequency of the voltage oscillation in the transient state and its damping.
KW - common-mode impedance
KW - electric machines
KW - high-frequency modelling
KW - insulation stress
KW - precalculation
KW - terminal voltage
KW - voltage overshoot
UR - http://www.scopus.com/inward/record.url?scp=85201731002&partnerID=8YFLogxK
U2 - 10.1109/speedam61530.2024.10609225
DO - 10.1109/speedam61530.2024.10609225
M3 - Conference contribution
AN - SCOPUS:85201731002
SN - 979-8-3503-8760-5
T3 - International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)
SP - 698
EP - 705
BT - 2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2024
Y2 - 19 June 2024 through 21 June 2024
ER -