HTSA Optimized PID-Based MPPT for Solar PV System
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PV system is generally applied with DC–DC converter and a battery. The system is always operated at maximum power point, and its tracking is known as maximum power point tracking (MPPT). Several comparisons have been based on MPPT. In this article, a comparison has been made with conventional perturb and observe (P&O) with intelligent fuzzy logic controller. In this article, the system is designed to operate for an islanding mode without a battery which would reduce the cost of a battery. The model is simulated in MATLAB and the obtained simulated result shows that the performance of intelligent optimized fuzzy logic controller is better than conventional P&O method.
KeywordsProportional integral and derivative (PID) Heat transfer search algorithm (HTSA) Fuzzy proportional integral and derivative (FPID) Perturb and observe (P&O)
maximum power point tracking
perturb and observe.
proportional integrator and derivative.
fuzzy proportional integrator and derivative.
heat transfer search algorithm.
temperature change factor.
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