New I-V Characteristics Scan-Type MPPT Control Method for PV Generation System
DOI:
https://doi.org/10.6000/1929-6002.2012.01.02.3Keywords:
MPPT, PV Generation Systems, Renewable Energy Systems, DSP, DC-DC Converter, PWM.Abstract
This paper proposes the new scanning interval control method in I-V characteristics scan-type MPPT control for a PV generation system. From the experimental results, it is clarified that even if the value of L is low, the set detecting interval can be assured regardless of difference of the solar radiation intensity, and that the new MPPT control offers outstanding effectiveness in partially shaded environments.
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