Heat Transfer model for Photovoltaic Thermal System and Observer Design

Abstract

Due to the increasing demand for renewable energy sources because of factors such as the increasing the price of fuel and emissions, solar energy work has risen over the last decade to boost its performance. The Photovoltaic Thermal (PVT) system simultaneously supplies electric energy and heat, that is the exciting technology.The proposed work demonstrates the implementation of the PVT system's detailedmathematical model based on fractional thermal energy balance. It reveals the joint deviceestimation of pseudo states: nodal temperature, and disturbance reconstruction through Fractional-HOSMO to tackle disturbance for improved results. Therefore, its characterisation throughout heterogeneous media and its multilayer construction, a fractional-order differentiation equation defines extensively the PVT system. Fractional–HOSMO is the robust and versatile observer that can be further utilized to control PVT's reduced-sensor system that can be reasonably inexpensive. The values of the parameters have been obtained from the multi-layer structure and the constituent properties