Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.11a
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- Pages.484-486
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- 1997
Photovoltaic System for the DC Reactor Reduction of the Current Source Inverter
전류형 인버터의 리액터 경감을 위한 태양광발전시스템
- Park, In-Duck (Myong Ji University) ;
- Sung, Nark-Kuy (Myong Ji University) ;
- Lee, Seung-Hwan (Chung Nam Junior College) ;
- Kang, Seung-Wook (Sang-Ji Junior College) ;
- Lee, Hoon-Goo (Chung Nam Junior College) ;
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Han, Kyung-Hee
(Myong Ji University)
- Published : 1997.11.29
Abstract
In this paper, we compose of the utility phovoltaic system with the stepdown chopper and the current source inverter to reduce pulsation of dc current and dc reactor. We study that control several ways(twice frequency of utility voltage square pulse and without the chopper) of chopper part. Therefore if voltage across the dc reactor equal to zero, it is decreased. And we control modulation factor of the chopper to operate at maximum power point around of solar cell.
Keywords