Abstract In a wave power generation system, traditional particle swarm optimization (PSO) is prone to premature convergence and local optimal solution when it used control the maximum tracking. Therefore, an improved PSO proposed, simulated annealing adaptive (SAAPSO) constructed. The algorithm controls inertia weight coefficient factor by hyperbolic tangent function makes nonlinear change. Usi...

Many papers discuss the Maximum Power Point Tracking (MPPT) control simulation "Perturb and Observe" (P&O), while its realization practice in systems remains a major challenge. The purpose of this research to study experimentally by optimizing wind turbines PMSG connected DC-DC converter (Boost) resistive load. proposed MPPT P&O algorithm modification will be analyzed comparing ...

In this paper a new maximum power point tracking algorithm for photovoltaic arrays is proposed. The algorithm detects the maximum power point of the PV. The computed maximum power is used as a reference value (set point) of the control system. ON/OFF power controller with hysteresis band is used to control the operation of a Buck chopper such that the PV module always operates at its maximum po...

Abstract Wind energy is one of the most important clean energies and variable speed constant frequency technology widely used in wind conversion systems. Maximum power point tracking (MPPT) essential for a generation system. Concerning current research on MPPT algorithm, this paper studies principle, characteristics, reported improvement strategies principal algorithms. Through comparison simul...

This paper presents the intelligent charging and discharging management method for the solar power management circuitry based on fuzzy logic control theory. The mathematical model of DCDC circuit is established, and through Matlab theoretical derivation the feasibility of the maximum power point tracking by the method of obtaining the maximum output current through control is proven. And the ex...