Stability Region in the Parameter Space of PI Controller for a Single-Area Load Frequency Control System With Time Delay


Sonmez S., Ayasun S.

IEEE TRANSACTIONS ON POWER SYSTEMS, cilt.31, sa.1, ss.829-830, 2016 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31 Sayı: 1
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1109/tpwrs.2015.2412678
  • Dergi Adı: IEEE TRANSACTIONS ON POWER SYSTEMS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.829-830
  • Anahtar Kelimeler: Load frequency control, proportional-integral (PI) control, stabilization, time delays
  • Gazi Üniversitesi Adresli: Hayır

Özet

This letter proposes a graphical method to compute the stabilizing values of proportional-integral (PI) controller parameters for a single-area load frequency control (LFC) system with time delay. The method is based on the stability boundary locus. The stability region is displayed in controller parameter space and time-domain simulation studies are carried to verify the accuracy and effectiveness of the proposed method.