Optimization Design of Photovoltaic System MPPT Controller

Article Preview

Abstract:

By employing INC algorithm based on power estimates and variable step ,the MPPT controller can optimize the judgement if the PV cell can reach the MPP, using the comparison between estimate power and realistic power and optimize the variable step size algorithm judging by the position of work state point . The simulation results show that the controller still has good dynamic performance even when irradiance changes sharply.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

940-943

Citation:

Online since:

June 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Liu Fangrui,Duan Shanxu,LiuFei,et al: IEEE Transactions on Industrial Electronics,55(7): 2622-2628(2008).

DOI: 10.1109/tie.2008.920550

Google Scholar

[2] ZhangXing,Cao Renxian: Solar photovoltaic (PV) grid power generation and its control inverter (Chinese Mechanical Press P.R. of China 2011).

Google Scholar

[3] HuangQin,ZhaoQian, LingRui, et al : Computer Engineering, 39(2):245-249(2013).

Google Scholar