Journal of information and communication convergence engineering

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
권호 표지

PDM ZCS Resonant High Frequency Inverter for Induction Heated Roller

  • Kang, Shin-Chul (Department of Electricity, Gyeongnam Provincial Namhae College)
  • Published : 2008.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents a lossless inductor snubber-assisted series resonant high frequency inverter using the trench gate IGBTs for the electromagnetic induction eddy current-heated fixing roller in copy and printing machines in a new generation. This soft switching high-frequency inverter can completely achieve zero current soft switching (ZCS) commutation mode transitions and wide power regulation under its constant frequency pulse density modulation (PDM) scheme. Its transient and steady state operating principle is originally presented for a constant frequency PDM strategy under a ZCS operation, together with its output power regulation characteristics-based on the pulse density modulation. The effectiveness of this soft switching high-frequency inverter is confirmed for the fixing equipment with the induction-heated fixing roller.

Keywords

References

  1. B. K. Lee, J. W. Jung, B. S. Suh, D. S. Hyun, 'A New Half-Bridge Inverter Topology with Active Auxiliary Resonant Circuit Using Insulated Gate Bipolar Transistors for Induction Heating Appliances', Proceedings of IEEE-PESC, Vol. 2, pp. 1232-1237, June, 1999
  2. I. Hirota, H. Omori, S. Muraoka, S. Hishikawa, K. Nishida, E. Hiraki and M. Nakaoka, 'Improved Quasi-Resonant ZVS-PWM Inverter with Active Voltage-Clamped Capacitor for Consumer Induction Heating', Proceedings of IATC, pp. 111-116, May, 2000
  3. Monterde, Hernandez, R. Garcia, Martinez, 'Comparison of Control Strategies for Series-Resonant Full-Bridge Inverter for Induction Cookers', Proceedings of The 8th European Conference on EPE, vol. 1-4, pp. 1-8(CD-ROM), Sept, 1999
  4. Y. Hatanaka, H. Kifune and T. Shimade, 'A Novel ZCS High Frequency Inverter with Complex Resonance and Design Procedure for High Amplitude of Output Current,' in Proc. of IEEE-PEDS, Vol. 1, pp. 443-447, September, 2001
  5. P. R. Palmer, A. N. Githiari, 'An MCT Based Industrial Induction Cooker Circuit Using Zero Current Switching,' in Proc. of EPE, pp. 2677-2682, September, 1995