Turkish Journal of Electrical Engineering and Computer Sciences
This paper investigates the control of a unified power flow controller (UPFC) to improve the stability of a power system, hence providing security under increased power flow conditions. The proposed control methods include a direct proportional and integral (PI) controller and an adaptive fuzzy logic controller (AFLC). The performances of these controllers were evaluated under different operating conditions of the power system and the results demonstrated that PI and AFLC are very effective in improving the transient power system stability and very robust against variable transmission line parameters.
FACTS, UPFC, PI controller, adaptive control, fuzzy logic
MORSLI, SEBAA; TAYEB, ALLAOUI; MOULOUD, DENAI; and ABDELKADER, CHAKER
"A robust adaptive fuzzy control of a unified power flow controller,"
Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 20:
1, Article 7.
Available at: https://journals.tubitak.gov.tr/elektrik/vol20/iss1/7
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