E3S Web of Conferences (Jan 2021)

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

  • Arunsai V,
  • Srividya Devi P,
  • Vijaya Laxmi U

DOI
https://doi.org/10.1051/e3sconf/202130901030
Journal volume & issue
Vol. 309
p. 01030

Abstract

Read online

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