마그네트론 구동용 단일단 공진형 전원장치

Single Stage Resonant Power Supply for Driving Magnetron Device

  • 정진범 (한양대학교 전자전기제어계측공학과) ;
  • 연재을 (한양대학교 메카트로닉스공학과) ;
  • 김희준 (한양대학교 전자ㆍ컴퓨터공학부)
  • 발행 : 2004.10.01

초록

This paper proposed a boost input type single stage resonant power supply for driving magnetron device. The proposed power supply can control both input power factor and output power at the same time. Also, because ZVS is achieved using the resonance between leakage inductance and resonant capacitance, switching losses are drastically reduced. To prevent breakdown or moding phenomenon of the magnetron due to excessive starting voltage, variable frequency ignition method is also proposed. Experimental results for the prototype power supply are presented and discussed to verify the validity of the proposed power supply.

키워드

참고문헌

  1. M.Yasumasa, W.Masaki, T.Yasuo, S.Katsunori 'Inverter Power supply for a Magnetron' Report of IEICEPE 95-19. pp.77-22. 1995. 7
  2. S.P. Wang et al., 'Soft-Switched PWM High Frequency Load Resonant Inverter with Power Factor Correction for Induction Heating Cooking Appliance,' EPE Conf. Rec., Vol. 2, pp. 244-249, 1997
  3. N. Mohan and P. Imbertson, 'Asymmetrical duty cycle permits zero switching loss in PWM circuit with no conduction loss penalty' IEEE-IAS ANN MEETING'91 Conference Vol 1, 1066-1067, 1991 https://doi.org/10.1109/28.195897
  4. Claudio M.C.Duarte and Ivo Barbi, 'A new family of ZVS-PWM active clamping DC-DC boost converters: analysis, design, and experimentation', IEEE INTELEC '96, pp. 305-312, 1996 https://doi.org/10.1109/63.623000
  5. Ishitobi M., Matsushige T., Moisseev S., Abdullah Al M., Nakaoka M., Terai H., Bessyo D., Omori H., 'A novel type soft switching PWM DC-DC converter with high voltage transformer link for magnetron drive', IECON 2000, Vol. 1, pp. 356-361, 2000 https://doi.org/10.1109/IECON.2000.973176
  6. Ishitobi M., Gamage L., Moisseev S., Soshin K., Nakaoka M., 'Transformer parasitic parameters and lossless inductive snubber assisted zero current soft switching DC-DC converter for high power magnetron drive', PESC 03, Vol. 4, pp. 1821-1825 https://doi.org/10.1109/PESC.2003.1217730
  7. Shirai H., Nakaoka M., Yasui K., Kitaizumi T., Yamashita H., Omori H., 'Direct high frequency soft switching inverter type AC-DC power converter with boost function for consumer magnetron drive', PEDS 2003, Vol. 1, pp. 601-606, 2003 https://doi.org/10.1109/PEDS.2003.1282916