Enhancing the dynamic performance of single phase grid connected photovoltaic system by using non linear current control scheme

According to REN21’s 2016 report, the contribution of renewable energy is 19.2% for the worldwide consumption of energy by humans and rest of 23.7% of which is utilized for electricity generation in the year 2014 & 2015. Out of 19.2% of energy consumption 2.2% is electricity share from solar photovoltaic. With recent trends the demand for consumption as well as employment in PV sector is widen. Effective procedures are fundamental to convey maximum power with changes in climatic conditions, for example, partial shading of the PV cells. This paper shows another nonlinear current control plot for a single phase grid connected photovoltaic (PV) system. The controller is composed utilizing partial feedback linearization method which linearizes the system partially and empowers the controller configuration for PV system in reduced order. The reference current is figured from the maximum power point tracking system.