Abstract:
This paper shows the behaviour of of a microgrid which is fed by a PV source and the output of the grid which is controlled by a hysteresis controller. Maximum Power Point Tracking (MPPT) is used to track the maximum power, a Boost (dc to dc) converter is used to obtain the impedance matching between the PV array and the load. A solar inverter is used to convert DC input current to AC current. In order to track the maximum power Perturb & Observer algorithm is used.

Keywords: Microgrid, PV panel, hysteresis controller , MPPT, Perturb and Observe method , inverter