Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2013.07a
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- Pages.475-476
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- 2013
Grid-connected PV-AC module with Decoupling and Energy Storage Functions using Flyback Inverter
디커플링과 에너지 저장 기능을 갖는 계통 연계형 PV-AC Module용 플라이백 인버터
- Ryu, Moo-Young (Sungkyunkwan University) ;
- Oh, Min-Seuk (Sungkyunkwan University) ;
- Noh, Yong-Su (Sungkyunkwan University) ;
-
Jung, Yong-Chae
(Namseoul University)
;
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Won, Chung-Yuen
(Sungkyunkwan University)
- Published : 2013.07.02
Abstract
In single-phase flyback inverter for grid-connected PV-AC module, power ripple is occurred as two times grid frequency on input capacitor. So, decoupling method has attracted interest recently. Also, power generation of PV depending on irradiation is limited at particular time, so use of energy storage system can increase energy efficiency. In this paper, flyback inverter for grid-connected PV-AC module which can operate decoupling and energy storage functions is proposed and verified by PSIM simulation.
Keywords