Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07b
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- Pages.1193-1195
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- 2002
Active-clamp Class-E High Frequency Resonant Inverter with Single-st
단일 전력단으로 구성된 Active-clamp E급 고주파 공진 인버터
- Kang, Jin-Wook (Yeungnam Univ.) ;
- Won, Jae-Sun (Yeungnam Univ.) ;
-
Kim, Dong-Hee
(Yeungnam Univ.)
;
- Ro, Chae-Gyun (Yeungnam Univ.) ;
- Sim, Kwang-Yeal (Ulsan College) ;
- Le, Bong-Sub (Samchock National Univ.)
- Published : 2002.07.10
Abstract
This paper presents Active-clamp Class-E high frequency resonant inverter with single-stage. The proposed circuit is integrated Active-c class-E circuit to boost converter with the funct power factor correction. Boost converter is opera positive and negative half cycle respectively at frequency(60Hz), operating in Discontinuous Con Mode(DCM) of boost converter performs high p factor. By adding active-clamp circuit in Cl inverter, main switch of inverter part is operat only ZVS(Zero Voltage Switch), but also reduce switching voltage stress of main switch. Simulation result using Psim4.1 show that the p prove the validity of theoretical analysis. This proposed inverter will be able to be pract used as a power supply in various fields are ind heating applications, DC-DC converter etc.
Keywords