- Volume 29 Issue 7
DOI QR Code
Isolated Step-up DC/DC Converter applied Soft-switching Method
소프트스위칭 방식을 적용한 절연형 승압용 DC/DC 컨버터
Kim, Young-Ju;Hwang, Jung-Goo;Kim, Sun-Pil;Park, Sung-Jun;Song, Sung-Geun
- Received : 2015.06.03
- Accepted : 2015.06.25
- Published : 2015.07.30
Recently, renewable energy sources are under the spotlight. due to the depletion of fossil fuels and environmental problem for the carbon dioxide. Among them, research on the Photovoltaic System using solar energy systems has been actively conducted. In this paper, we propose boosting the insulated DC/DC converter topologies Applied to soft-switching methods used in photovoltaic PCS. The proposed topology is of a type that combines a series of full-bridge converter and a boost converter, a full bridge converter and applying the insulation and soft switching system, the output voltage boost stage is carried out for the boost control. The proposed circuit validity was verified through the PSIM simulation and 5kW PV PCS Prototype and experiments.
PV-PCS;DC-DC Converter;Soft Switching;Boost Converter
- Sung-Jun Park, Sung-Geun Song, Yong-Gu Kim "Research Trend of Solar Generation PCS", THE KOREAN INSTITUTE OF POWER ELECTRONICS, KIPE MAGAZINE 15(3), 2010.6, 47-53 (7 pages).
- Hee-Seo Lee, Dong-Hee Kim, Gyu-Yeong Choe, Byoung-Kuk Lee, "Analysis of PV PCS Boost Converter Efficiency", THE KOREAN INSTITUTE OF POWER ELECTRONICS, Power Electronics Annual Conference , 2011.7, 255-256 (2 pages).
- Minjae Kim, Seongjin Oh, "Recently trend & role of large scale BESS PCS for Transmission Investment Deferral", THE KOREAN INSTITUTE OF POWER ELECTRONICS, Power Electronics Annual Conference , 2012.7, 323-324 (2 pages).
- S. P. Mun, K. Y. Suh, H. W. Le, M. Nakaoko, H. B. Shin, "Full-bridge Soft-Switching PS-PWM DC-DC Converter for Fuel Cell Generation System", The Korean Institute of Illuminating and electrical Installation Engineers, Proceedings of KIIEE Annual Conference, 2005.11, 371-376.
Grant : 미래 에너지 저장 시스템 응용 기술 인력 양성