@article{MAKHILLIJEPE20082525143,
    title = {Low Frequency Oscillations Damping by UPFC with a Robust Fuzzy Supplementary Controller},
    journal = {International Journal of Electrical and Power Engineering},
    volume = {2},
    number = {5},
    pages = {314-320},
    year = {2008},
    issn = {1990-7958},
    doi = {ijepe.2008.314.320},
    url = {https://makhillpublications.co/view-article.php?issn=1990-7958&doi=ijepe.2008.314.320},
    author = {S.A. Taher,R. Hematti and},
    keywords = {Low Frequency Oscillation (LFO),Unified Power Flow Controller (UPFC),damping power system oscillations,Fuzzy Logic,Flexible AC,Transmission Systems (FACTS)},
    abstract = {This study presents discusses the small-signal stability analysis of the application of a unified power flow  controller  (UPFC)  to  enhance  the damping of low frequency oscillation (LFO) in a single-machine infinite-bus (SMIB) power system. A UPFC supplementary damping controller design using a fuzzy logic schemes is considered to enhance damping. The advantages of the proposed method are their feasibility and simplicity. To show effectiveness of fuzzy approach in damping power system oscillation, the proposed method is compared with a conventional method (lead-lag compensation). Validity of the proposed method has been confirmed by linear time-domain simulation results.}
    }