Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

Development of Electronic Ballast for Automotive HID Lamp

자동차 헤드라이트용 전자식 안정기 개발

  • 조계현 (강원대학교 전기 전자 정보통신공학부) ;
  • 박종연 (강원대학교 전기 전자 정보통신공학부) ;
  • 한재현 (강원대학교 전기 전자 정보통신공학부)
  • Published : 2003.07.01
Download PDF
⟨ Previous Next ⟩

Abstract

An electronic ballast for driving automotive HID lamps is presented. The circuit topology is composed of a fly back converter, a Ful bridge inverter, and an igniter. A prototype was developed and tested on a 35W lamp with a 12V input voltage. To avoiding the acoustic resonance, the full bridge inverter is operated at 250Hz and provided a squared-wave voltage source to the lamp. The transient and steady state characteristics of the tested HID lamps are measured and analyzed.

Keywords