Virtual-implemented solar cell system with new cell model

Author

Jeong, Byung-Hwan ; Kang, Byong-Hee ; Choe, Gyu-Ha ; Gho, Jae-Seok ; Chae, Young-Min

Author_Institution

Dept. of Electr. Eng., Konkuk Univ., Seoul, South Korea

Volume

2

fYear

2003

fDate

15-19 June 2003

Firstpage

736

Abstract

The output of solar cell or array depends on the weather conditions such as temperature and insolation level. If the output of the photovoltaic system would be reconstructed under any weather conditions, so it is so easy to develop the inverter and its related system, and also control algorithm. This can be achieved by the VISC (virtual-implemented solar cell) system studied in this paper. A few, I-V curves are provided by the manufacturers, and so any I-V value between the given curves is unknown. The new model for solar cell is proposed, which is based on the interpolation. Both simulation and experiment are executed to show the validity of the proposed VISC system.

Keywords

PWM invertors; data acquisition; data loggers; digital signal processing chips; interpolation; solar cell arrays; solar cells; 3 kW; DSP controller; PWM inverter; control algorithm; data acquisition; data logger; insolation level; interpolation; photovoltaic system output; solar cell or array output; virtual-implemented solar cell system; weather conditions; Artificial intelligence; Control systems; Interpolation; Inverters; Parametric statistics; Photovoltaic cells; Photovoltaic systems; Temperature dependence; Temperature sensors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialist Conference, 2003. PESC '03. 2003 IEEE 34th Annual

ISSN

0275-9306

Print_ISBN

0-7803-7754-0

Type

conf

DOI

10.1109/PESC.2003.1218147

Filename

1218147