Fractional-order Proportional-integral-derivative-based Automatic Generation Control in Deregulated Power Systems
Fractional-order Proportional-integral-derivative-based Automatic Generation Control in Deregulated Power Systems
- New search for: Chathoth, Ismayil
- New search for: Chathoth, Ismayil
- New search for: Ramdas, Sreerama Kumar
- New search for: Krishnan, Sindhu Thiruthimana
Abstract-In this article, implementation of a fractional-order proportional-integral-derivative controller is proposed as supplementary automatic generation control of interconnected multi-area deregulated power systems that operates under the effects of bilateral contracts on the dynamics. The tuning of the fractional-order proportional-integral-derivative controller parameters is formulated as an optimization problem and solved by employing a genetic algorithm. The traditional automatic generation control loop incorporated with the concept of the distribution company participation matrix and fractional-order proportional-integral-derivative supplementary controller is simulated for different operating cases; a comparison among the conventional integral controller, hybrid fuzzy proportional-integral controller, genetic algorithm-tuned proportional-integral controller, and genetic algorithm-tuned proportional-integral-derivative controllers is presented. The simulation results show that the system employing a genetic algorithm-tuned fractional-order proportional-integral-derivative controller has better performance than the integer-order hybrid fuzzy proportional-integral, genetic algorithm-tuned proportional-integral, and genetic algorithm-tuned proportional-integral-derivative controllers in terms of settling time and overshoot.
Document information
Fractional-order Proportional-integral-derivative-based Automatic Generation Control in Deregulated Power Systems
Electric power components and systems ; 43 , 17
2015
Article (Journal)
English
automatic generation control , Optimization , fuzzy logic control , power system control , Comparative analysis , Genetic algorithms , Controllers , Simulation , fractional-order controller , deregulated power systems , load frequency control , genetic algorithm , distribution company participation matrix , fractional calculus , Fuzzy logic
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