Design of Fuzzy-PID controller using logarithmic approximations for IMC-LFC Model

This paper provides a Artificial Intelligent controller layered to analyze the power system’s logarithmic load frequency control problems. The system ensures preservation of steady errors and inadvertent bonding in tolerance limit. proposed was developed for two-area hydrothermal heating system. approach design is based on two-degree internal model (2DOF), which combines fuzzy technique order reduction increase excursions. Different techniques reheating hydraulic energy are integrated into scheme correct combining resources seen different operational conditions as pragmatic solution. IMC- FUZZY-PID architecture reduced model, with original high framework, delivers strong dynamic response sturdiness.