Abstract |
The use of Photovoltaic Power Conversion, in the field of Renawable Energy, is constantly increasing. This paper, in reference with large application (> 50 kW), presents a systematic analysis of the Electrical and Electronic equipment for this type of plant. On analyse the general layout type of Power Conversion, efficiency optimisation and supervisoring System for grid connection and stand alone application. Emphasis was put on the realization of the scheme on a microprocessor-system and the implementation to control the MPPT. Experimental results, showing the Efficiency and Power Factor versus power for a 300 kW power plant are presented. |