Measurement of Sub-Conductor Circulating Currents in Roebel Bars of a Hydro Generator

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

  • Alexander Rehfeldt
  • Torben Fricke
  • Babette Schwarz
  • Eva Bresemann
  • Bernd Ponick

External Research Organisations

  • Voith GmbH & Co. KGaA
  • Baker Hughes INTEQ
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Details

Original languageEnglish
Title of host publicationProceedings
Subtitle of host publication2018 23rd International Conference on Electrical Machines, ICEM 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1273-1277
Number of pages5
ISBN (electronic)9781538624777
Publication statusPublished - 24 Oct 2018
Event23rd International Conference on Electrical Machines, ICEM 2018 - Alexandroupoli, Greece
Duration: 3 Sept 20186 Sept 2018

Abstract

This paper deals with the measurements of circulating currents in a downsized hydro generator on a test bench. Therefore, the specimen and the needed adjustments of the machine are pointed out in order to draw conclusions for full-sized hydro generators. The results of open and short circuit are compared to an analytical calculation method and discussed.

Keywords

    Conformal mapping, Energy efficiency, Finite element analysis, Hydroelectric power generation

ASJC Scopus subject areas

Sustainable Development Goals

Cite this

Measurement of Sub-Conductor Circulating Currents in Roebel Bars of a Hydro Generator. / Rehfeldt, Alexander; Fricke, Torben; Schwarz, Babette et al.
Proceedings: 2018 23rd International Conference on Electrical Machines, ICEM 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1273-1277 8506719.

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Rehfeldt, A, Fricke, T, Schwarz, B, Bresemann, E & Ponick, B 2018, Measurement of Sub-Conductor Circulating Currents in Roebel Bars of a Hydro Generator. in Proceedings: 2018 23rd International Conference on Electrical Machines, ICEM 2018., 8506719, Institute of Electrical and Electronics Engineers Inc., pp. 1273-1277, 23rd International Conference on Electrical Machines, ICEM 2018, Alexandroupoli, Greece, 3 Sept 2018. https://doi.org/10.1109/icelmach.2018.8506719
Rehfeldt, A., Fricke, T., Schwarz, B., Bresemann, E., & Ponick, B. (2018). Measurement of Sub-Conductor Circulating Currents in Roebel Bars of a Hydro Generator. In Proceedings: 2018 23rd International Conference on Electrical Machines, ICEM 2018 (pp. 1273-1277). Article 8506719 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/icelmach.2018.8506719
Rehfeldt A, Fricke T, Schwarz B, Bresemann E, Ponick B. Measurement of Sub-Conductor Circulating Currents in Roebel Bars of a Hydro Generator. In Proceedings: 2018 23rd International Conference on Electrical Machines, ICEM 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1273-1277. 8506719 doi: 10.1109/icelmach.2018.8506719
Rehfeldt, Alexander ; Fricke, Torben ; Schwarz, Babette et al. / Measurement of Sub-Conductor Circulating Currents in Roebel Bars of a Hydro Generator. Proceedings: 2018 23rd International Conference on Electrical Machines, ICEM 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1273-1277
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