Tests with a microcomputer based adaptive synchronous machine stabilizer on a 400 MW thermal unit

Field tests have been conducted on a microcomputer-based self-tuning adaptive synchronous machine stabilizer. The adaptive control algorithm tracks the system operating conditions using a least squares identification technique with variable forgetting factor and the control is calculated by a self-s...

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Bibliographic Details
Published inIEEE transactions on energy conversion Vol. 8; no. 1; pp. 6 - 12
Main Authors Malik, O.P., Mao, C.X., Prakash, K.S., Hope, G.S., Hancock, G.C.
Format Journal Article Conference Proceeding
LanguageEnglish
Published New York, NY IEEE 01.03.1993
Institute of Electrical and Electronics Engineers
Subjects
Adaptive control
Applied sciences
Automatic control
Control systems
Electric variables control
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Microcomputers
Open loop systems
Power system simulation
Regulation and control
Synchronous machines
Testing
Thermal variables control
Waveform
Electric generator
Synchronous machine
Stabilizator
Digital regulation
Power control
Thermal power plant
Selftuning regulator
Adaptive control
Field experiment
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Summary:Field tests have been conducted on a microcomputer-based self-tuning adaptive synchronous machine stabilizer. The adaptive control algorithm tracks the system operating conditions using a least squares identification technique with variable forgetting factor and the control is calculated by a self-searching pole-shift method. An outline of the control algorithm and the results of field tests on a 400 MW thermal generating unit are described.< >
ISSN:0885-8969
1558-0059
DOI:10.1109/60.207399