Impact of flux weakening current to the iron loss in an IPMSM including PWM carrier effect

Kan Akatsu, Katsuyuki Narita, Yoshiyuki Sakashita, Takashi Yamada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

Abstract

This paper describes an impact of a flux weakening current to an iron loss which includes a modulation index effect and PWM carrier effect. 1.5kW IPMSM was selected as a test machine, the measured iron loss are analyzed and compared with the simulation results which are obtained by a coupled simulation between FEA and circuit simulator. Interesting results are shown in this paper such that the iron loss is not decreased linearly with increasing the flux weakening current and the modulation index much effect to the iron loss because of the iron loss into the core by PWM effect. This paper can contribute to make the high efficiency machine and also can achieve a high efficiency drive.

Original languageEnglish
Title of host publication2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009
Pages1927-1932
Number of pages6
DOIs
Publication statusPublished - 2009 Dec 28
Event2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009 - San Jose, CA, United States
Duration: 2009 Sep 202009 Sep 24

Publication series

Name2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009

Conference

Conference2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009
CountryUnited States
CitySan Jose, CA
Period09/9/2009/9/24

Keywords

  • Interior permanent magnet synchronous motor
  • Iron loss
  • Modulation index
  • PWM effect

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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  • Cite this

    Akatsu, K., Narita, K., Sakashita, Y., & Yamada, T. (2009). Impact of flux weakening current to the iron loss in an IPMSM including PWM carrier effect. In 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009 (pp. 1927-1932). [5316476] (2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009). https://doi.org/10.1109/ECCE.2009.5316476