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ZVS를 이용한 SEPP형 D급 고주파 공진 인버터의 특성해석
김종해(Jong-Hae Kim),민병재(Byeong- Jae Min),노채균(Chae-Kyun Noh),김동희(Dong-Hee Kim),원재선(Jae-Sun Weon) 전력전자학회 1997 전력전자학술대회 논문집 Vol.1997 No.-
This paper was described about principle and form of proposed circuit made use of soft swit -ching technology ZVS(Zero Voltage Switching) and ZCS(Zero Current Switching) to reduce turn on and off loss at switching. Also, the analysis of the proposed circuit is described generally by using normalized parameter and basic operating principle and driving characteristics have been evaluated as to switching frequency and load parameter. Based on the characteristics value, a method of circuit design is proposed.<br/> In addition, Pspice's simulation and experimental waveforms are compared with theoretical ones. The experimental results shows that the proposed Inverter can be used practically such a s power source system for induction cooker etc.
ZVS를 이용한 SEPP 고주파 공진 인버터의 특성해석
김동희,노채균,김종해,민병재,배상준 嶺南大學校 工業技術硏究所 1997 工業技術硏究所論文集 Vol.25 No.1
Applied the high frequency switching technology to the ower conversion circuits, the turn on and off loss of switch point out practically large the point at issue, in order to reduce switching loss, the switching method using tank resonant circuit be connected serial and parallel with load have been continuously investigated. This paper was described about principle and form of proposed circuit made use of soft switching technology ZVS(Zero Voltage Switching) and ZCS(Zero Current Switching) to reduce turn on and off loss at switching. Also, the analysis of the proposed circuit is described generally by using normalized parameter and basic operating principle and driving characteristics have been evaluated as to switching frequency and load parameter. Based on the charactristics value, a method of circuit design is proposed. In addition, Pspice's simulation and experimental waveforms are compared with theoretical ones. The experimental results shows that the proposed Inverter can be used practically such as power source system for induction cooker etc.