DocumentCode :
1183505
Title :
Application of an inverse input/output mapped ANN as a power system stabilizer
Author :
Zhang, Y. ; Malik, O.P. ; Hope, G.S. ; Chen, G.P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Calgary Univ., Alta., Canada
Volume :
9
Issue :
3
fYear :
1994
fDate :
9/1/1994 12:00:00 AM
Firstpage :
433
Lastpage :
441
Abstract :
An artificial neural network (ANN), trained as an inverse of the controlled plant, to function as a power system stabilizer (PSS) is presented in this paper. In order to make the proposed ANN PSS work properly, it was trained over the full working range of the generating unit with a large variety of disturbances. Data used to train the ANN PSS consisted of the control input and the synchronous machine response with an adaptive PSS (APSS) controlling the generator. During training, the ANN was required to memorize the reverse input/output mapping of the synchronous machine. After the training, the output of the synchronous machine was applied as the input of the ANN PSS and the output of the ANN PSS was used as the control signal. Simulation results show that the proposed ANN PSS can provide good damping of the power system over a wide operating range and significantly improve the system performance
Keywords :
adaptive control; learning (artificial intelligence); neural nets; power system analysis computing; power system computer control; power system stability; synchronous machines; artificial neural network; control input; control signal; damping; generating unit; generator control; inverse input/output mapped ANN; power system stabilizer; reverse input/output mapping; simulation; synchronous machine response; training; Adaptive control; Artificial neural networks; Control systems; Damping; Power system simulation; Power systems; Programmable control; Synchronous generators; Synchronous machines; System performance;
fLanguage :
English
Journal_Title :
Energy Conversion, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8969
Type :
jour
DOI :
10.1109/60.326460
Filename :
326460
Link To Document :
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