The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Resonant-type Electronic Ballast for HID Lamp

HID 램프용 공진형 전자식 안정기

  • 이성희 (포항산업과학연구원·박사) ;
  • 이치환 (영남대 공대 전자공학과·) ;
  • 권우현 (영남대 공대 전자공학과·)
  • Published : 2001.10.01
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Abstract

Resonant-type electronic ballast for a metal halide discharge(MHD) lamp is proposed and implemented for 400W MHD lamp. HID lamps have good color rendition, long life and good focusing capability but they have flickers by acoustic resonance when driven at high frequency. A new control method is employed to remove acoustic resonance related instability in HID lamp. By using the amplitude modulation, a spread spectrum effect is employed on the ballast. The control loop of resonant inverter is analyzed and a current is designed. The ballast consists of a power factor controller, an half-bridge resonant inverter, a simple ignitor and an integrator with OP-amps. The experimental results show the good performance as PF 0.93, ballast loss 22W at output 400W and the conducted EMI level is below 60dBuV.

Keywords

References

  1. L. Laskai, P. Enjeti and I. J. Pitel, 'White-noise modulation of high frequency high intensity dicharge lamp ballasts', IAS'94 meeting Reports, pp.1953-1961, 1994
  2. Jo Olsen and Warren P. Moskowitz, 'Time resolved measurements of HID lamp acoustic frequency spectra', IEEE IAS annual meeting, pp.2111-2116, 1998 https://doi.org/10.1109/IAS.1998.729975
  3. J.Zhou, L.Ma and Z.Qian, 'A novel method for testing acoustic resonance of HID lamps', APEC'99, pp.480-485, 1999 https://doi.org/10.1109/APEC.1999.749725
  4. Y. J. Liang, K. H. Su and W. H. Fu, High Frequency Electrical Circuit Model of Metal-Halide Lamp', APEC'98, pp.1163-1167, 1998 https://doi.org/10.1109/APEC.1998.654043
  5. Shrcuel Ben-Yaakov and Michael Gulko, Design and performance of an electronic ballast for high-pressure sodium(HPS) lamps, IEEE tran. on IE Vol. 44, No. 4, pp. 486-491, Aug. 1997 https://doi.org/10.1109/41.605623
  6. Richard Redl and Jon D. Paul, 'A new high-frequency and high-frequency electronic ballast for HID lamps: topology, analysis, design, and experimental results', APEC'99, pp.1174-1178, 1999 https://doi.org/10.1109/APEC.1999.749726
  7. 김기정, 박종연,'메탈할라이드 방전관 내의 음향 공명을 감소시킨 전자식 안정기 설계', 전력전자학회 논문지 제4권, 제5호, pp.405-412, 1999
  8. 이치환, '진폭변조에 의한 메탈할라이드 램프의 음향공명 감소', 조명전기설비학회논문지 제14권, 제5호, pp.43-49, 2000
  9. M.K. Kazimierczuk and D. Czarkowski, Resonant power converters, John Wiley & Sons, Inc., Chap. 6, 1995
  10. 이치환, 'HID 램프용 전자식 안정기의 설계', 조명전기설비학회논문지 제13권, 제4호, pp.14-20, 1999