Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/306F25CC-C4D6-48AA-AF80-8251F6703FDF | - |
| Αναγνωριστικό | https://www.ingentaconnect.com/content/doaj/17912377/2016/00000009/00000001/art00001 | - |
| Αναγνωριστικό | https://doi.org/10.25103/jestr.091.01 | - |
| Γλώσσα | en | - |
| Μέγεθος | 7 pages | en |
| Τίτλος | Discrete optimal multirate techniques for excitation controller design of a synchronous machine | en |
| Δημιουργός | Pappas D. I. | en |
| Δημιουργός | Boglou Vasileios | en |
| Δημιουργός | Μπογλου Βασιλειος | el |
| Δημιουργός | Goumas Stefanos K. | en |
| Εκδότης | Eastern Macedonia and Thrace Institute of Technology | en |
| Περίληψη | An optimal control strategy based on Two-Point-Multirate Controllers (TPMRCs), is used to design a desirable excitation controller of a hydrogenerator system, in order to enhance its dynamic stability characteristics. In the TPMRCs based scheme, the control is constrained to a certain piecewise constant signal, while each of the controlled plant outputs is detected many times over a fundamental sampling period T0. On the basis on this strategy, the original problem is reduced to an associate discrete-time linear quadratic (LQ) regulation problem for the performance index with cross product terms, for which a fictitious static state feedback controller is needed to be computed. Simulation results for the actual 117 MVA synchronous generator with conventional exciter supplying line to an infinite grid show the effectiveness of the proposed method which has a quite satisfactory performance. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2018-11-08 | - |
| Ημερομηνία Δημοσίευσης | 2016 | - |
| Θεματική Κατηγορία | Digital Multirate controllers | en |
| Θεματική Κατηγορία | LQ control | en |
| Θεματική Κατηγορία | Power systems | en |
| Θεματική Κατηγορία | Turbogenerators | en |
| Βιβλιογραφική Αναφορά | D. I. Pappas, V. A. Boglou and S. K. Goumas, "Discrete optimal multirate techniques for excitation controller design of a synchronous machine," J. Eng. Sci. Technol. Rev., vol. 9, no. 1, pp. 1-7, 2016. doi: 10.25103/jestr.091.01 | en |
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