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부스터 컨버터가 결합된 Push-Pull형 고주파 공진인버터에 관한 연구
김해준(Hae-Jun Kim),서철식(Cheal-Sik Seo),원재선(Jae-Sun Won),김동희(Dong-Hee Kim),노재균(Chae-Gyun Ro) 한국조명·전기설비학회 2000 한국조명·전기설비학회 학술대회논문집 Vol.2000 No.-
This paper describes a Push-Pull type high frequency resonant inverter composed of consolidation of boost converter circuit and resonant inverter circuit. By using a boost converter circuit, the proposed inverter can obtain a twice input voltage of resonant circuit and reduce a secondary turn ratios. Also, by using both switching device of boost-converter and resonant circuit, the number of switching device can be reduced by half. The analysis of the proposed circuit was generally described by using normalized parameter and operating characteristics have been evaluated as to switching frequency and parameters. In the future, this proposed inverter shows that it can be practically used as a power source system for the lighting equipment of discharge lamp, induction heating applications.