Mondal, D., Chakrabarti, A. and Sengupta, A. (2020) Power System Small Signal Stability Analysis and Control. Library of Congress Cataloging-in-Publication Data Application Submitted, First Edition, Elsevier Inc., San Diego.

has been cited by the following article:

• TITLE: Coordination of Regulation Devices for Damping Power Oscillations in a Dynamic Disturbance Context: A Fuzzy Logic-Based Approach Applied to the Electrical Grid of the Republic of Congo

  AUTHORS: Mavie Grace Mimiesse, Davy Rostand Souamy Loembe, Smaël Magloire Elombo Motoula, Désiré Lilongo-Boyenga

  KEYWORDS: Fuzzy Logic, STATCOM, PSS, Lyapunov, Republic of Congo

  JOURNAL NAME: Journal of Power and Energy Engineering, Vol.12 No.1, January 31, 2024

  ABSTRACT: This article presents a fuzzy logic-based approach to coordinate the control devices of the power system, such as Power System Stabilizers (PSS) and Static Synchronous Compensators (STATCOM), to damp power oscillations caused by dynamic disturbances. At first, we used the Lyapunov method to study the dynamic stability of the power grid in the Republic of Congo. This method allowed us to analyze the eigenvalues of the state variable matrix and highlight the eigenvalues in the complex plane. Secondly, we proposed a fuzzy logic-based controller to account for uncertainties existing near the thresholds. The inputs to this controller are the generator speed and generator rotor angle. We demonstrated the effectiveness and feasibility of this fuzzy control by applying it to the power grid of the Republic of Congo, with three power stabilizers and two STATCOMs.