Estrice, MiltonSharma, GulshanAkindeji, Kayode TimothyDavidson, Innocent Ewaen2020-09-072020-09-072020-08Estrice, M., Sharma, G., Akindeji, K. and Davidson, I. E. 2020. Application of AI for frequency normalization of solar PV-thermal electrical power system. Presented at: 2020 International Conference on Artificial Intelligence, Big Data, Computing and Data Communication Systems (icABCD). Available: doi:10.1109/icabcd49160.2020.9183885http://hdl.handle.net/10321/3471Grid-connected solar-PV schemes have become a significant part of the energy balance in the power system to satisfy the growing request for clean, affordable energy. This study attempts to link solar-PV generation with conventional thermal power plants and to integrate the control zone resulting in a hybrid solar PV-thermal electric power system using an AC tie line. An analysis of the frequency dynamics for varying load conditions of the interconnected system is studied. Diverse approaches of proportional, integral, and proportional-integral fuzzy logic built controllers are design and tested in order to match the electric power with variable loads of the system and hence to normalize the frequency ofthe system in shortest possible time. A comparative analysis of the design topologies is conducted out for the PV-Thermal scheme. Results obtain from the implementation are shown to justify the performance of proposed control efforts, using MATLAB software tool4 p.enSolar PV-ThermalElectrical power systemFrequency dynamicsProportionalIntegralFLPI control.Conference2020-09-0210.1109/icabcd49160.2020.9183885