Enhancement of solar PV output error under variable irradiation and temperature using an improved regulation strategy

Abstract

A Photo-Voltaic Solar System (PVSS) is being operated in Steve Biko campus, Durban University of Technology. The energy generated by the PVSS is time varying, based on the quantity of sunlight and the temperature at which the photovoltaic (PV) cell functions. Consequently, in all situations, it is critical to obtain the full power from the PV array. The monitoring control strategy of Maximum Power Generated (MPG) from the PVSS connected to a Boost Inverter (BI) is presented in this research paper by employing an Improved Incremental Conductance and Integral Regulator (IIC & IR). The outcomes of the simulation indicate that full power can be obtained from the PV array while ensuring a consistent generated voltage under various operating scenarios.