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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Crusca, F. Aldeen, M. |
| Copyright Year | 1969 |
| Abstract | A novel application of multivariable frequency-domain control theory to the design of excitation based stabilizers for large-scale electric power systems is presented. The stabilizers are designed to coordinate the global performance of the multimachine system, and in some cases may turn out to be of a decentralized structure. The design procedure is based on the direct Nyquist array, supplemented by the characteristic function. The control design procedure is applied to a sample twelve-machine electric power system which includes detailed models of synchronous machines, excitation systems, turbines, and speed governing mechanisms. Simulation results show that the design method leads to the removal of the underdamped oscillations, to a reduction in the interaction between the generating units, and to a significant improvement in the dynamic performance of the system. This is the first successful application of the direct Nyquist array method to the systematic design of excitation-based power system stabilizers for large-scale power systems.< |
| Sponsorship | IEEE Power Engineering Society |
| Starting Page | 1133 |
| Ending Page | 1139 |
| Page Count | 7 |
| File Size | 734213 |
| File Format | |
| ISSN | 08858950 |
| Volume Number | 6 |
| Issue Number | 3 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1991-08-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Power system dynamics Large-scale systems Power systems Control theory Control design Power system modeling Synchronous machines Turbines Power system simulation Design methodology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Energy Engineering and Power Technology Electrical and Electronic Engineering |
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