Browse > Article

Design of the Protection circuit for Electric ballast with $LC_SC_P$ resonance type Half-bridge Inverter  

Choe, Hyeon-Hui (강원대 전기.전자공학과)
Park, Chong-Yun (강원대 전기.전자공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.58, no.8, 2009 , pp. 1538-1543 More about this Journal
Abstract
The electric ballast for ceramic metal halide lamp needs a protection circuit to prevent from over voltage and over current in the case that the lamp or the electric ballast are in faults. In this paper, cost-effective and high performance protection circuit is proposed for the electric ballast. The proposed protection circuit is adapted to the electric ballast with $LC_SC_P$ resonance type half bridge inverter. The experimental results demonstrate that the proposed circuit can protect effectively under open and short fault conditions.
Keywords
Electric Ballast; Protection Circuit; $LC_SC_P$ Resonance type Half Bridge Inverter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 한수빈, 박석인, 송유진, 정학근, 정봉만, '방전등 안정기의 보호회로 기술 현황' 한국조명.전기설비학회 2008 춘계학술대회 논문집, 2008. 5, pp. 133-135   과학기술학회마을
2 PHILIPS, 'Original thinking in Lamps & gear 2004/5'
3 한수빈, 박석인, 정학근, 송유진, 정봉만, 'HID 안정기에서의 보호회로에 관한 연구' 전력전자학회, 전력전자학회 2008 추계학술대회 논문집, 2008, 10, pp. 215-217
4 On Semiconductor, 'TL494 Datasheet'
5 Christian Brafias. Francisco J. Azcondo, Salvador Bracho 'Contributions to the Design and Control of LCsCp Resonant Inverters to Drive High-Power HPS Lamps' IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 47, NO.4, AUGUST 2000
6 임병노, 장목순, 임기승, 박종연, '시동전류 제한을 통한 메탈 할라이드 램프용 안정기의 최적 설계', 대한전기학회 논문집, Vol.57, No.3, pp. 409-414, 2008