Smart Stabilization Techniques in Power Systems

A power system stabilizer (PSS) installed in the excitation system of the synchronous generator improves the small-signal power system stability by damping out low frequency oscillations in the power system. It does that by providing supplementary perturbation signals in a feedback path to the alternator excitation system.In our project we review different conventional PSS design (CPSS) techniques along with modern adaptive neuro-fuzzy design techniques. We adapt a linearized single-machine infinite bus model for design and simulation of the CPSS and the voltage regulator (AVR). We use 3 different input signals in the feedback (PSS) path namely, speed variation(w), Electrical Power (Pe), and integral of accelerating power (Pe*w), and review the results in each case.For simulations, we use three different linear design techniques, namely, root-locus design, frequency-response design, and pole placement design; and the preferred non-linear design technique is the adaptive neuro-fuzzy based controller design.The MATLAB package with Control System Toolbox and SIMULINK is used for the design and simulations.

• | Author: Rushikesh Pandya
• | Publisher: LAP Lambert Academic Publishing
• | Publication Date: Apr 15, 2025
• | Number of Pages: 00072 pages
• | Binding: Paperback or Softback
• | ISBN-10: 6208442664
• | ISBN-13: 9786208442668