Title :
Research of Maximum Power Point Tracking for Photovoltaic with Buck Chopper
Author :
Liu Wei ; Bao Yuanhui
Author_Institution :
Sch. of Electr. Eng. & Autom., Hefei Univ. of Technol., Hefei, China
Abstract :
This paper introduces the principles of photovoltaic maximum power point tracking (MPPT), and an ARM- based MPPT system with Buck Chopper is proposed. In this system, it is used for realizing maximum power point tracking that one-dimensional squeezing optimal method based on golden section method. Experiment research is proceeded to the MPPT system with resistance-load, the data show that the photovoltaic cells´ output power increases obviously.
Keywords :
choppers (circuits); maximum power point trackers; solar cells; ARM- based MPPT system; buck chopper; golden section method; one-dimensional squeezing optimal method; photovoltaic cell output power; photovoltaic maximum power point tracking; Choppers; Photovoltaic cells; Photovoltaic systems; Pulse width modulation; Resistance;
Conference_Titel :
Intelligent Systems and Applications (ISA), 2011 3rd International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9855-0
Electronic_ISBN :
978-1-4244-9857-4
DOI :
10.1109/ISA.2011.5873311
