http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
태양광 발전용 단일 SiC 스위치 기반 8kW급 ZVZCS 부스트 컨버터
김재준(Jae-Joon Kim),표기현(Ki-Hyun Pyo),전준혁(Joon-Hyeok Jeon),경신수(Sin-Su Kyung),이은수(Eun-Soo Lee) 전력전자학회 2023 전력전자학회 논문지 Vol.28 No.3
In this paper, tapped inductor-based high-efficiency and high-power density zero-voltage and zero-current switching(ZVZCS) boost converters are proposed for 8 kW PV applications. The proposed converter uses only one SiC switch and three SiC diodes for turn-on ZCS and turn-off ZVS operations, resulting in an efficiency of over 98.2%. This value is higher than that of the conventional converter (97.3%), which uses two switches and two diodes, considering switching and conduction losses. The proposed converters are applied to 500 and 800 V of input and output voltages for PV, respectively, and verified by simulation analysis and experimental setup with SiC high-frequency switching devices manufactured from PowerCubeSemi Co., Ltd.