유도 가열용에 사용되어지는 새로운 부분공진형 영전압 스위칭 PWM 고주파 인버터

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정영수;문상필;박한석
Jung, Young-Su;Mun, Sang-Pil;Park, Han-Seok

  • 투고 : 2015.10.29
  • 심사 : 2015.11.24
  • 발행 : 2015.12.01

초록

This paper presents a newly proposed prototype of voltage-fed half-bridge partial resonant zero voltage switching PWM inverter operating at a constant frequency variable power regulation scheme, which is more suitable and acceptable for induction heated(IH) cooking appliances. This application-specific high frequency inverter circuit topology using a new generation specially-designed IGBTs can operate under a principle of a fixed frequency ZVS-PWM strategy. The operating principle of a new partial resonant inverter circuit is described on the basis of its computer-aided simulation analysis, its including steady-state operating characteristics.

키워드

ZVS-PWM;Induction heated(IH);Asymmetrical PWM;Partial resonant;High frequency inverter

참고문헌

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