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Implementation of Power System Stabilizer Based on Conventional and Fuzzy Logic Controllers
Author(s) -
Hanan Mikhael D. Habbi,
Ahmed Alhamadani
Publication year - 2018
Publication title -
journal of engineering
Language(s) - English
Resource type - Journals
eISSN - 2520-3339
pISSN - 1726-4073
DOI - 10.31026/j.eng.2018.03.08
Subject(s) - control theory (sociology) , oscillation (cell signaling) , stabilizer (aeronautics) , electric power system , low frequency oscillation , matlab , fuzzy logic , mode (computer interface) , controller (irrigation) , computer science , power (physics) , control engineering , low frequency , engineering , control (management) , physics , artificial intelligence , mechanical engineering , agronomy , genetics , quantum mechanics , biology , operating system , telecommunications
To damp the low-frequency oscillations which occurred due to the disturbances in the electrical power system, the generators are equipped with Power System Stabilizer (PSS) that provide supplementary feedback stabilizing signals. The low-frequency oscillations in power system are classified as local mode oscillations, intra-area mode oscillation, and interarea mode oscillations. A suitable PSS model was selected considering the low frequencies oscillation in the inter-area mode based on conventional PSS and Fuzzy Logic Controller. Two types of (FIS) Mamdani and suggeno were considered in this paper. The software of the methods was executed using MATLAB R2015a package.

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