Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07b
- /
- Pages.606-609
- /
- 2004
Analysis and study for MPPT algorithms in transformerless PV PCS
변압기 없는 태양광 PCS에서의 최대전력추종제어기법 분석
- Lee Kyung-Soo (Korea Institute of Energy Research) ;
- Jung Young-Seck (Korea Institute of Energy Research) ;
-
So Jung-Hoon
(Korea Institute of Energy Research)
;
-
Yu Gwon-Jong
(Korea Institute of Energy Research)
;
- Choi Jae-Ho (Chungbuk National University)
- 이경수 (한국에너지기술연구원 태양광연구센터) ;
- 정영석 (한국에너지기술연구원 태양광연구센터) ;
-
소정훈
(한국에너지기술연구원 태양광연구센터)
;
-
유권종
(한국에너지기술연구원 태양광연구센터)
;
- 최재호 (충북대학교 전력전자연구실)
- Published : 2004.07.01
Abstract
Maximum power point tracking(MPPT) is usually used for a solar power system. Many maximum power tracking techniques have been considered in the past. The microprocessors with appropriate MPPT algorithms are favored because of their flexibility and compatibility with different solar arrays. In this paper, four MPPT algorithms are analyzed and studied. Perturbation and Observation(P&O), Incremental Conductance(IncCond), which are used from the past. Improved P&O and Two-mode , which are developed P&O and IncCond algorithms. Also, the author introduces grid-connected fransformerless PV PCS to apply MPPT control. MPPT efficiency is measured by changing irradiance from
Keywords