New built-in induction heating cooker using high-frequency ZVS-PWM converter with single stage circuit topology

Hisayuki Sugimura, Bishwajit Saha, Shinichiro Sumiyoshi, Hideki Omori, Sang Pil Mun, Soon Kurl Kwon, Eiji Hiraki, Mutsuo Nakaoka

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

7 Citations (Scopus)

Abstract

This paper presents a novel soft-switching PWM utility frequency AC to high frequency (HF) AC power conversion circuit incorporating boost-active clamp single stage inverter topology. This power converter is more suitable and acceptable for cost effective HF consumer induction heating (IH) applications. Its operating principle and the operation modes are presented using the switching mode equivalent circuits in addition to the operating voltage and current waveforms. The operating performances of this high frequency inverter using the latest IGBTs are illustrated, which includes HFAC power regulation ranges and actual efficiency characteristics based on zero voltage soft switching (ZVS) operation ranges and the power dissipation analysis as compared with those of the previously developed high frequency inverter. In addition, a dual mode selected control scheme of this high frequency inverter based on a constant frequency asymmetrical pulse width modulation (PWM) and pulse density modulation (PDM) control scheme is discussed in this paper in order to extend the soft switching operation ranges and to improve the power conversion efficiency at the low power settings. This power frequency converter practical effectiveness is substantially proved on the basis of experimental results from practical design example.

Original languageEnglish
Title of host publication2008 IEEE Industry Applications Society Annual Meeting, IAS'08
DOIs
Publication statusPublished - Dec 30 2008
Externally publishedYes
Event2008 IEEE Industry Applications Society Annual Meeting, IAS'08 - Edmonton, AB, Canada
Duration: Oct 5 2008Oct 9 2008

Publication series

NameConference Record - IAS Annual Meeting (IEEE Industry Applications Society)
ISSN (Print)0197-2618

Other

Other2008 IEEE Industry Applications Society Annual Meeting, IAS'08
CountryCanada
CityEdmonton, AB
Period10/5/0810/9/08

Keywords

  • Boost-half-bridge single power stage
  • IH cooking appliances
  • Sine wave current shaping in utility AC side
  • Unity power factor correction
  • Utility frequency AC to high frequency AC conversion
  • ZVSPWM

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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  • Cite this

    Sugimura, H., Saha, B., Sumiyoshi, S., Omori, H., Mun, S. P., Kwon, S. K., Hiraki, E., & Nakaoka, M. (2008). New built-in induction heating cooker using high-frequency ZVS-PWM converter with single stage circuit topology. In 2008 IEEE Industry Applications Society Annual Meeting, IAS'08 [4658794] (Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)). https://doi.org/10.1109/08IAS.2008.6