Design and Analysis of Digitally Controlled Newton–Raphson Method Based Hardware Integrated PV Emulator with Resistive Load

Due to the populationLoad growthAnalysis andEmulator to fulfil the energyEnergy needs common energy sourcesEnergy source are reducing day by day. In replacement of traditional sources, renewable energyRenewable energy must be very useful for future generations from economical and use aspects. To the investigation and experiment it is not possible to extract maximum useful energyEnergy from all renewable sources because of the non-availability of solar energySolar energy provides. Several hypothetical models are available to design and explore solar energySolar energy but due to climatic conditions, extracting useful energyEnergy is one of the difficult processes. Lately, to work against the environmental conditions system needs rapid calculation before applying to the photovoltaicPhotovoltaic (PV) panel because of its huge space requirement and solarSolar irradianceIrradiance. In the later stage, need to keep track of the maximum power point trackingMaximum Power Point Tracking (MPPT) technique to extract maximum powerMaximum Power from the panel. To avoid this condition, an emulated device is designed in such a manner that provides similar characteristicsCharacteristics to a real PV source. The whole structure followed the mathematical formula to replicate a real PV source and it also works on a direct control method to provide the working area of the powerPower circuit. MPPT techniques are used in such a way to work on any environmental condition. Variable irradianceIrradiance has been proposed to test the system's functionality.