An efficient fuzzy logic control algorithm for photovoltaic maximum power point tracking under partial shading condition

Under partially shaded conditions, solar photovoltaic (PV) array power–voltage (P–V) characteristic curve will show multiple peaks, and maximum power point tracking (MPPT) by using fuzzy control algorithm is easy to fall into the local optimal solution. In view of the above problems, an improved maximum power point tracking algorithm is proposed based on the fuzzy control method and the differential flatness control theory. Firstly, the output...