Implementation of Four Leg PV Inverter with Adaptive Neuro Fuzzy Interface System

Abstract

The electricity can be considered as one of the primary needs for human beings. The demand for electricity is increasing day by day. Therefore, renewable energy based systems are getting importance. Solar thermal, SPV (Solar Photovoltaic), wind power generations are few such renewable energy systems. A grid supportive two-stage three-phase three-wire SPV (Solar Photovoltaic) system with ANFIS controller is presented in this paper, wherein a boost converter is used as a first stage to serve the function of MPPT (Maximum Power Point Tracking) and a 3-leg VSC (Voltage Source Converter) is used to feed the extracted SPV energy along with supporting distribution system for improvement in the power quality.