Maximum power point trackers - Economic and social effects - Open circuit voltage - Solar panels;
D O I:
10.1049/el.2012.1345
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
A simple maximum power pointer tracker (MPPT) controller for low-power photovoltaic (PV) panels is proposed. The MPPT is based on a fractional open circuit voltage controller that dynamically adjusts the sample time and period accordingly to the power of the PV panel. That allows the converter to obtain a good trade-off between the power efficiency and the dynamic response for a wide range of PV powers.