A MPPT Control Method of PV System Based on Fuzzy Logic and Particle Swarm Optimization

In the view of the fact that if crystalline silicon cell's photovoltaic system used for power output can not be controlled, it is hard to grantee the maximum power output, which will cause energy dissipation and high cost. Regarding the PV inverter system as a platform, while the controlling of crystalline silicon as a research object, the paper presents the MPPT control algorithm based on fuzzy logic and particle swarm optimization, which arrives at the maximum power tracking.