2024-03-29T12:58:24Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006837
2022-12-13T02:20:11Z
1:87
Transient Stability Augmentation By Fuzzy Logic Controlled Braking Resistor in Multi-Machine Power System
Ali, Mohd. Hasan
Murata, Toshiaki
Tamura, Junji
Dynamic braking resistor is a very effective device for transient stability control. Again, fuzzy logic has been found to be very suitable for embedded control applications. This paper makes use of the Fuzzy Logic Controller (FLC) for the switching of the thyristor controlled braking resistor to improve power system transient stability. The braking resistor is installed at each generator bus, where rotor speed of the generator is measured to determine the firing-angle of the thyristor switch. By controlling the firing-angle of the thyristor, braking resistor controls the accelerating power in generators and thus improves the transient stability. The effectiveness of the proposed method has been demonstrated by considering both balanced (3LG: Three-phase-to-ground) and unbalanced (1LG: Single-line-to ground, 2LG: Double-line-to ground and 2LS: Line-to-line) faults at different points in a multi-machine power system.
application/pdf
journal article
Institute of Electrical and Electronics Engineers
2002-10
application/pdf
Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES
2
1332
1337
https://kitami-it.repo.nii.ac.jp/record/6837/files/4505.pdf
eng
IEEE, Ali, M.H., Murata, T. and Tamura, J., Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES, 2, 2002, 1332-1337. c2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
open access