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Stability Analysis in RECS-Integrated Multi-area AGC System with SOS Algorithm Based Fuzzy Controller

  • Prakash Chandra SahuEmail author
  • Ramesh Chandra Prusty
  • Sidhartha Panda
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 711)

Abstract

This paper aims toward coordination between generation and demand of electric power, which is termed as automatic generation control (AGC). A wind energy conversion system (WECS)-based doubly fed induction generator (DFIG) integrated with two equal areas conventional thermal generation was proposed. A fuzzy-Proportional Integral Derivative (fuzzy-PID) controller was used for stabilizing deviation in frequency (∆f) and tie-line power (∆Ptie). The gains of fuzzy-PID and DFIG controller are tuned optimally using a multi-objective optimization technique called symbiotic organism search (SOS) algorithm. In addition, the dynamic response and accuracy of system under study was investigated using integral of time multiplied absolute error (ITAE). The performance of fuzzy-PID controller was compared with conventional PID, PI, and fuzzy-PI controller in terms of settling time and peak overshoot. Finally, it was observed experimentally that the proposed SOS optimized fuzzy-PID controller gives superior dynamic and robust performance as compared to other controllers under various operating conditions.

Keywords

AGC Renewable Energy Conversion System (RECS) Symbiotic Organism Search (SOS) Fuzzy-PID Doubly Fed Induction Generator (DFIG) Wind Energy Conversion System (WECS) 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Prakash Chandra Sahu
    • 1
    Email author
  • Ramesh Chandra Prusty
    • 1
  • Sidhartha Panda
    • 1
  1. 1.Department of Electrical EngineeringVSSUTBurlaIndia

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