Influence of carrier frequency on iron loss taking account of dead time effect

Ryosuke Kogi, Shunya Odawara, Keisuke Fujisaki

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

1 Citation (Scopus)

Abstract

In order to confirm the iron loss characteristics of electrical steel sheet magnetized by PWM inverter excitation, its carrier frequency characteristics are evaluated by taking account of dead time effect. Usually the iron loss decreases when the carrier frequency becomes large in less than 10 kHz or so. However, the iron loss increase tendency is measured in the higher carrier frequency as 40 kHz. The reason is considered to be that DC voltage increases and it is attributable to dead time in PWM signal phase in this paper.

Original languageEnglish
Title of host publication2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014
PublisherIEEE Computer Society
Pages2874-2880
Number of pages7
ISBN (Print)9781479927050
DOIs
Publication statusPublished - 2014 Jan 1
Event7th International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014 - Hiroshima, Japan
Duration: 2014 May 182014 May 21

Publication series

Name2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014

Other

Other7th International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014
CountryJapan
CityHiroshima
Period14/5/1814/5/21

Keywords

  • Carrier Frequency
  • Dead Time
  • Iron Loss
  • PWM Inverter

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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