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Investigation of discontinuous PWM as additional optimization parameter in an active thermal control

  • Dennis Kaczorowski
  • , Marvin Mittelstedt
  • , Axel Mertens

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

Abstract

For AC converters in electric vehicles, the opportunity to change space vector modulation to discontinuous PWM during operation is investigated and added to an active thermal control, which already varies the switching frequency and the current limit to achieve lower junction temperature swings and improve the reliability. Simulated start-up processes of the vehicle show the potential of this approach. The online power loss model and the thermal temporal behaviour is validated by measurements.

OriginalspracheEnglisch
Titel des Sammelwerks2016 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
ISBN (elektronisch)9789075815245
DOIs
PublikationsstatusVeröffentlicht - 25 Okt. 2016
Veranstaltung18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe - Karlsruhe, Deutschland
Dauer: 5 Sept. 20169 Sept. 2016

Publikationsreihe

Name2016 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe

Konferenz

Konferenz18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe
Land/GebietDeutschland
OrtKarlsruhe
Zeitraum5 Sept. 20169 Sept. 2016

ASJC Scopus Sachgebiete

  • Energieanlagenbau und Kraftwerkstechnik
  • Elektrotechnik und Elektronik

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