Title :
Simulation Research on maximum power point tracking based on perturbation and observation
Author_Institution :
Sch. of Power & Autom. Eng., Shanghai Univ. of Electr. Power, Shanghai, China
Abstract :
The maximum output power of photovoltaic (PV) depends on the ambient temperature and light conditions. Maximum power point tracking always enable PV arrays produce maximum output power. Perturbation and observation (P&O) is an important and efficient method among maximum power point tracking because it has many advantages such as simple algorithm, high reliability and fast tracking. P&O method is used to track the output power of PV system with the variation of solar intensity. The simulation results show that P&O can accurately track the maximum power point.
Keywords :
perturbation techniques; photovoltaic power systems; solar power; P&O method; PV arrays; PV system; ambient temperature; light conditions; maximum output power; maximum power point tracking; perturbation and observation; photovoltaic; simple algorithm; simulation research; solar intensity; Mathematical model; Photovoltaic systems; Pulse width modulation; Voltage measurement; Maximum Power Point Tracking; Perturbation and observation (P&O); Photovoltaic;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
DOI :
10.1109/WCICA.2012.6357857