Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on the Power Control Characteristics of a Power Supply for Electrodeless Lamp

무전극 램프(Electrodeless Lamp) 구동용 전원장치의 전력제어 특성에 관한 연구

  • Lee, Sung-Geun (Division of Electrical and Electronics Engineering, Korea Maritime University) ;
  • Jeon, Su-Kyun (Division of Electrical and Electronics Engineering, Korea Maritime University) ;
  • Jang, Min-Kyu (Division of Electrical and Electronics Engineering, Korea Maritime University) ;
  • Kim, Dong-Sok (Division of Electrical and Electronics Engineering, Korea Maritime University) ;
  • Kim, Yoon-Sik (Division of Electrical and Electronics Engineering, Korea Maritime University)
  • 이성근 (한국해양대학교 전기전자공학부) ;
  • 전수균 (한국해양대학교 전기전자공학부) ;
  • 장민규 (한국해양대학교 전기전자공학부) ;
  • 김동석 (한국해양대학교 전기전자공학부) ;
  • 김윤식 (한국해양대학교 전기전자공학부)
  • Published : 2003.10.31
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Abstract

This paper describes a design of power supply for electrodeless lamp system to be easy to control electric power widely keeping the high power factor. Proposed system is composed of power factor correction(PFC) circuit, half bridge(HB) inverter, high voltage transformer, full wave rectifier to supply dc number kV's magnetron(MGT) anode voltage in the second of high voltage transformer and magnetron. It was confirmed that the proposed circuits can correct the 99.8[%] power factor and control input power of the magnetron up to 33.3[%] linearly by adjusting of pulse frequency of the inverter through the experiment.

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