I. Background The increasing use of Renewable Energy Sources (RES) such as Solar Cell and Wind Turbine Power convertion from DC to AC The using of non linear power electronic caused harmonic, so the filter is necessary to reduce distortion. The exploiting harmonic so here we try to take benefit from

II Basic Theory RENEWABLE ENERGY WIND TURBINE (PMSG)

PV – SOLAR CELL

Powe Electronic RECTIFIER AC - DC

CHOPPER DC- DC Inverter

Renewable Connection to Grid

Harmonic The disturbance in power system because use of Non Linear component such as power electronic converter. In this case, Inverter is the main part to supply energy. A harmonic of a wave is a component frequency of the signal that is an integer multiple of the fundamental frequency