Fuzzy logic power system stabilizer in multimachine stability studies


Autoria(s): Moodley, G.V.; Jennings, G.D.; Harley, R.G.; Wishart, M.T.
Data(s)

1996

Resumo

Power system stabilizers (PSS) work well at the particular network configuration and steady state conditions for which they were designed. Once conditions change, their performance degrades. This can be overcome by an intelligent nonlinear PSS based on fuzzy logic. Such a fuzzy logic power system stabilizer (FLPSS) is developed, using speed and power deviation as inputs, and provides an auxiliary signal for the excitation system of a synchronous motor in a multimachine power system environment. The FLPSS's effect on the system damping is then compared with a conventional power system stabilizer's (CPSS) effect on the system. The results demonstrate an improved system performance with the FLPSS and also that the FLPSS is robust

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/37929/

Publicador

IEEE

Relação

http://eprints.qut.edu.au/37929/1/c37929.pdf

DOI:10.1109/AFRCON.1996.563002

Moodley, G.V., Jennings, G.D., Harley, R.G., & Wishart, M.T. (1996) Fuzzy logic power system stabilizer in multimachine stability studies. In Proceedings of the 4th IEEE AFRICON, IEEE, South Africa.

Direitos

Copyright 1996 IEEE

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Fonte

Faculty of Built Environment and Engineering; School of Engineering Systems

Palavras-Chave #090607 Power and Energy Systems Engineering (excl. Renewable Power) #control system analysis #fuzzy control #intelligent control #machine theory #nonlinear control systems #power system control #power system stability #robust control #synchronous motors #control performance #control simulation #fuzzy logic power system stabilizer #intelligent nonlinear PSS #multimachine power system stability #power system damping #robustness #synchronous motor
Tipo

Conference Paper