Coreless PCB 변압기를 이용한 자동차 전원 구동 FPL 램프 전원 회로

Coreless PCB transformer in HB ZVS DC/DC converter for vehicle FPL lamp power circuit

  • 이완윤 (㈜오토닉스 제어계측연구소) ;
  • 정교범 (홍익대학교 전자전기컴퓨터공학부)
  • 발행 : 2002.07.01

초록

This paper proposes the application of coreless PCB transformer to Half-Bridge (HB), Zero-voltage-Switched (ZVS) DC/DC converter for FPL lamp with electronic ballast in vehicle. The designed 5 coreless PCB transformers for ballast driving voltage are parallel-connected in primary windings and series-connected in secondary windings. Coreless PCB transformer is designed to have spiral winding in order to transfer higher energy. The computer simulations of the proposed power circuit show coreless PCB transformer to have good performance.

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