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http://dx.doi.org/10.5207/JIEIE.2008.22.4.166

Design of on Automotive HID Ballast using Variable Frequency Switching Flyback Converter  

Um, Tae-Wook (중앙대학교 대학원 전자전기공학부)
Kim, Yoon-Ho (중앙대학교 전자전기공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.22, no.4, 2008 , pp. 166-171 More about this Journal
Abstract
This paper presents high efficiency control system of automotive 35W electronic ballast for high intensity discharge(HID) lamp using switching flyback converter with variable frequency. Considering performance, size and efficiency of ballast, the flyback converter is designed with planar transformer in converter stage. HID lamp demands a highly efficient ballast and very complex control circuitry that can control complex transient state for applying to automotive. The proposed electronic ballast system is composed of a flyback converter using planar transformer, a full bridge inverter, and a step up igniter. In this system, switching frequency of flyback converter is controlled by varying input voltage of HID ballast and the price and the size of HID ballast using planar transformer can be reduced. The performance and efficiency of the posed system are verified through various the experiment results.
Keywords
HID; Electronic Ballast; Planar Transformer; Variable Frequency;
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  • Reference
1 In-Kyu Lee, Sung-Jin Choi, Kyu_Chan Lee, Bo H. Cho, "Modeling and Control of Automotive HID Lamp Ballast", PEDS'99, July 1999, Hong Kong,pp506-510
2 문태환, 오덕진, 조규민, 김희준, "메탈할라이드 램프용 고주파 변조방식 전자식 안정기", 전력전자학술대회 논문집, pp589-593, 2001
3 박종연, 박영길, 정동열, 김한수, "250W MHL용 Buck Type 전자식 안정기 및 Dimming 시스템 개발", 전력전자학회 논문집 제7권 제1호, pp30-40, 2002
4 Yongxuan Hu, "Analysis and Design of High-Intensity-Discharge Lamp Ballast for Automotive Headlamp" 2001
5 김기정, 박종연,"메탈 할라이드 방전관내의 음향 공명을 감소시킨 전자식 안정기 설계", 전력전자학술대회 논문집 제4권 제5호, pp405-412, 1999.10