A Study on the Porperties of Piezoelectric Transformer with a Thickness Vibration Mode

두께방향 진동형 압전트랜스포머의 특성에 관한 연구

  • 남성이 (세명대학교 공대 전기공학과) ;
  • 이수호 (영월공업전문대학 전기과) ;
  • 홍재일 (대유공업전문대학 전기과) ;
  • 류주현 (세명대학교 공대 전기공학과)
  • Published : 1997.11.01

Abstract

A new piezoelectreic transformer is proposed as a key device for high power transimssion. The piezoelectric transformer made of lead titanate solid solution creamic is operated with a thickness extensional vibration mode. This transformer can operate at high frequency aver several megahertz with about 90% high efficiency.

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