태양광 발전용 단일 SiC 스위치 기반 8kW급 ZVZCS 부스트 컨버터
- Title
- 태양광 발전용 단일 SiC 스위치 기반 8kW급 ZVZCS 부스트 컨버터
- Other Titles
- Single SiC Switch based 8kW PV Boost Converters with ZVZCS Operation Generation
- Author
- 이은수
- Keywords
- Photovoltaic(PV); Boost converter,; ZVS(Zero-Voltage-Switching); ZCS(Zero-Current-Switching),; Tapped-inductor
- Issue Date
- 2023-06
- Publisher
- 전력전자학회
- Citation
- 전력전자학회 논문지(The Transactions of the Korean Institute of Power Electronics), v. 28, NO 3, Page. 231-239
- Abstract
- 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.
- URI
- https://information.hanyang.ac.kr/#/eds/detail?an=edspia.NODE11423402&dbId=edspiahttps://repository.hanyang.ac.kr/handle/20.500.11754/190308
- ISSN
- 1229-2214; 2288-6281
- DOI
- 10.6113/TKPE.2023.28.3.231
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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