한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지

두께방향 진동형 압전트랜스포머의 특성에 관한 연구

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

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

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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