Comparative efficiency of switched reluctance and induction motor drives for slowly varying loads
| Autor: | Balduino Blanqué Molina, Marcel Torrent Burgués, Pedro Andrada Gascón, Josep Ignasi Perat Benavides, Eusebio Martínez Piera, José Antonio Sánchez López |
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| Přispěvatelé: | Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica, Universitat Politècnica de Catalunya. GAECE - Grup d'Accionaments Elèctrics amb Commutació Electrònica |
| Jazyk: | angličtina |
| Rok vydání: | 2006 |
| Předmět: |
Steady state (electronics)
Renewable Energy Sustainability and the Environment Computer science Electric motors Energy Engineering and Power Technology Enginyeria mecànica::Motors::Motors elèctrics [Àrees temàtiques de la UPC] Switched reluctance motor Reluctance motor Power (physics) Variable (computer science) General theory Control theory Motors elèctrics Electrical and Electronic Engineering Induction motor Energy (signal processing) |
| Zdroj: | UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) Recercat. Dipósit de la Recerca de Catalunya instname |
| Popis: | A current-controlled switched reluctance motor drive for a variable speed applications with efficiency optimization is presented. Firing angles are computed online, the turn-on is calculated by means of the rule of Bose, and the tur-off is calculated using the general theory of the optimal turn-off angle proposed by Gribble. In steady state operation, the initial selection of firing angles is fine-tuned by means of an algorithm that minimizes the input power of the drive. An efficiency and electrical energy consumption comparison with a commercial vector-controlled induction motor drive of the same size is also included. Experimental results show that the proposed switched reluctance motor drive is a good choice for applications that require slow varying loads and energy savings. |
| Databáze: | OpenAIRE |
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