Comparison Analysis of Conventional RCC and Novel PRESH Controller in Three Phase GTSPPS

The proposed research proposes the performance analysis of conventional RCC (Resonant Current Controller) and Novel PRESH (PRES+RESH) controller Interfaced with three phase GTSPPS (Grid Tied Solar Photovoltaic Power System) and its simulation on MATLAB. Presently, for eliminating the harmonic from three phase SPPS, various filters and controllers have already been proposed but it either resulted in increase of computational load or make the system bulky. The presented paper will discuss the performance analysis of two controller along with its design procedure. The Novel PRESH controller is helpful in mitigating the THD of three phase SPPS near to 1% and thus satisfying the IEEE standard 519 and 1547. Further, Novel PRESH controller can be incorporated when grid suffers from abnormal condition.