Comparison of the Measured and Simulated Potential Distributions in an Inverter-Fed Hairpin Stator Winding

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

  • Jochen Dittmann
  • Bernd Ponick
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Details

OriginalspracheEnglisch
Titel des SammelwerksIECON 2023
Untertitel49th Annual Conference of the IEEE Industrial Electronics Society
Herausgeber (Verlag)IEEE Computer Society
ISBN (elektronisch)9798350331820
ISBN (Print)979-8-3503-3183-7
PublikationsstatusVeröffentlicht - 2023
VeranstaltungIECON 2023 - 49th Annual Conference of the IEEE Industrial Electronics Society - Singapore, Singapur
Dauer: 16 Okt. 202319 Okt. 2023

Publikationsreihe

NameIECON Proceedings (Industrial Electronics Conference)
ISSN (Print)2162-4704
ISSN (elektronisch)2577-1647

Abstract

Due to the increased voltage stress on the winding of an electrical machine during inverter operation, it is necessary to take this additional stress into account in the design of the insulation system. In this paper, a comparison of the measured and the simulated potential distributions in an inverter-fed hair-pin stator winding is presented. The method used to predict the potential distributions within a winding enables to identify spots with high potential differences. This information of the maximum potential differences can then be used to design the insulation system of the electrical machine. Using the measurement of the potential distribution of a sample stator specimen with a hairpin winding, the predictive method is validated. With the help of the validation, it is also possible to demonstrate the accuracy and the limitations of the prediction method.

ASJC Scopus Sachgebiete

Zitieren

Comparison of the Measured and Simulated Potential Distributions in an Inverter-Fed Hairpin Stator Winding. / Dittmann, Jochen; Ponick, Bernd.
IECON 2023 : 49th Annual Conference of the IEEE Industrial Electronics Society. IEEE Computer Society, 2023. (IECON Proceedings (Industrial Electronics Conference)).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Dittmann, J & Ponick, B 2023, Comparison of the Measured and Simulated Potential Distributions in an Inverter-Fed Hairpin Stator Winding. in IECON 2023 : 49th Annual Conference of the IEEE Industrial Electronics Society. IECON Proceedings (Industrial Electronics Conference), IEEE Computer Society, IECON 2023 - 49th Annual Conference of the IEEE Industrial Electronics Society, Singapore, Singapur, 16 Okt. 2023. https://doi.org/10.1109/IECON51785.2023.10312452
Dittmann, J., & Ponick, B. (2023). Comparison of the Measured and Simulated Potential Distributions in an Inverter-Fed Hairpin Stator Winding. In IECON 2023 : 49th Annual Conference of the IEEE Industrial Electronics Society (IECON Proceedings (Industrial Electronics Conference)). IEEE Computer Society. https://doi.org/10.1109/IECON51785.2023.10312452
Dittmann J, Ponick B. Comparison of the Measured and Simulated Potential Distributions in an Inverter-Fed Hairpin Stator Winding. in IECON 2023 : 49th Annual Conference of the IEEE Industrial Electronics Society. IEEE Computer Society. 2023. (IECON Proceedings (Industrial Electronics Conference)). doi: 10.1109/IECON51785.2023.10312452
Dittmann, Jochen ; Ponick, Bernd. / Comparison of the Measured and Simulated Potential Distributions in an Inverter-Fed Hairpin Stator Winding. IECON 2023 : 49th Annual Conference of the IEEE Industrial Electronics Society. IEEE Computer Society, 2023. (IECON Proceedings (Industrial Electronics Conference)).
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abstract = "Due to the increased voltage stress on the winding of an electrical machine during inverter operation, it is necessary to take this additional stress into account in the design of the insulation system. In this paper, a comparison of the measured and the simulated potential distributions in an inverter-fed hair-pin stator winding is presented. The method used to predict the potential distributions within a winding enables to identify spots with high potential differences. This information of the maximum potential differences can then be used to design the insulation system of the electrical machine. Using the measurement of the potential distribution of a sample stator specimen with a hairpin winding, the predictive method is validated. With the help of the validation, it is also possible to demonstrate the accuracy and the limitations of the prediction method.",
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Download

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AU - Dittmann, Jochen

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