The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Simultaneous Control of Power Factor Corrector and Electronic Ballast for Fluorescent Lamp Using One Chip Micom

원칩 마이컴을 이용한 형광등용 역률보상기 및 전자식 안정기의 동시제어

  • 박효식 (전주공업대학 디지털전기정보과) ;
  • 한우용 (전주공업대학 디지털전기정보과) ;
  • 이공희 (전주공업대학 디지털전기정보과)
  • Received : 2004.07.20
  • Accepted : 2004.10.01
  • Published : 2004.12.01
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Abstract

In this paper, it has been proposed the simultaneous control of PFC (power factor corrector) and electronic ballast for fluorescent lamp by one chip micro-controller. Boost DC-DC converter is adopted for PFC, and half bridge inverter for electronic ballast. It controls, simultaneously and independently, the boost DC-DC converter and the half bridge inverter. As PFC and electronic ballast are controlled by one chip micro-controller, it is possible to achieve the simpler and the cheaper controller for fluorescent lamp. Experimental results have shown the feasibility of the proposed simultaneous control of PFC and electronic ballast by one chip micro-controller.

Keywords