대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
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- Pages.950-951
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- 2006
CDM 램프의 안정적인 점등을 위한 새로운 구동기법
A New Driving Method for the Stable Lighting of CDM Lamps
- Kim, Min-Jo (Dept. of Electronic, Electrical, Control and Instrumentation Engineering, Hanyang Univ.) ;
- Yeon, Jae-Eul (Dept. of Mechatronics Engineering, Hanyang Univ.) ;
- Kim, Hee-Jun (Div. of Electrical Engineering and Computer Science, Hanyang Univ.)
- 발행 : 2006.07.12
초록
This paper proposed a new driving method for the stable lighting of CDM lamps. To avoid the acoustic resonance in the proposed method, the inverter output voltage will be a low frequency rectangular waveform containing a sinusoidal voltage ripple with high frequency. Moreover, the realtime power control of the inverter can be achieved by the control of switching currents. To verify the validity of tile proposed method, a prototype set-up was build and the experimental results are presented in this paper.
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