A fuzzy logic excitation system for stability enhancement of power systems with multi-mode oscillations

Journal Article · Sat Jun 01 00:00:00 EDT 1996 · IEEE Transactions on Energy Conversion

DOI:https://doi.org/10.1109/60.507659· OSTI ID:276833

Hiyama, Takashi; Miyazaki, Koushi; Satoh, Hironori ^[1]

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1. Kumamoto Univ. (Japan). Dept. of Electrical Engineering and Computer Science

A fuzzy logic excitation system has been proposed to enhance the overall stability of power systems. The proposed excitation system has two control loops. One is the voltage control loop which achieves the automatic voltage regulator (AVR) function, and the other is the damping control loop which gives the PSS function. Simple fuzzy logic control rules are applied to both loops. The input signal to the voltage control loop is the terminal voltage, and the input signal to the damping control loop is the real power output. Simulation studies show the advantages of the fuzzy logic excitation system.

• OSTI ID: 276833
• Report Number(s): CONF-960111-; ISSN 0885-8969; TRN: IM9636%%508
• Journal Information: IEEE Transactions on Energy Conversion, Vol. 11, Issue 2; Conference: IEEE Power Engineering Society (PES) Winter meeting, Baltimore, MD (United States), 21-25 Jan 1996; Other Information: PBD: Jun 1996
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
POWER SYSTEMS
STABILIZATION
EXCITATION SYSTEMS
OPERATION
COMPUTERIZED CONTROL SYSTEMS
FUZZY LOGIC
VOLTAGE REGULATORS
OSCILLATIONS
DAMPING
DESIGN