Title :
A system for continuously measuring PV maximum power point at high speed and its application
Author :
Wang, Daohong ; Inoue, Yashuhiro
Author_Institution :
Dept. of Electr. & Electron. Eng., Gifu Univ., Gifu, Japan
Abstract :
This paper has reported a system developed for continuously measuring PV maximum power point (MPP) at high speed. The preliminary results obtained with the system show that MPP power is directly proportional to the insolation, while MPP voltage does not change much with the insolation. With the preliminary results, we inferred that the optimum MPPT time intervals for fine, cloudy and rainy days are about 35s, 7s and 15 s, respectively.
Keywords :
maximum power point trackers; photovoltaic power systems; MPPT; PV maximum power point; time 15 s; time 35 s; time 7 s; Capacitance; Clouds; Meteorology; Photovoltaic systems; Transistors; Voltage control; MPPT; photovoltaics; solar energy;
Conference_Titel :
Power Engineering and Automation Conference (PEAM), 2011 IEEE
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9691-4
DOI :
10.1109/PEAM.2011.6134856