Study and comparison of discontinuous modulation for modular multilevel converters in motor drive applications
| Autor: | Georgios Konstantinou, Gabriel J. Capella, Salvador Ceballos, Josep Pou, Jordi Zaragoza, Ricard Picas |
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| Přispěvatelé: | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya. TIEG - Terrassa Industrial Electronics Group, Universitat Politècnica de Catalunya. (TIEG) - Terrassa Industrial Electronics Group, School of Electrical and Electronic Engineering |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
motor drives
topology Computer science capacitors Low-frequency Operation clamps Topology (electrical circuits) 02 engineering and technology Topologia law.invention law Control theory 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Modulation (Electronics) Rotary converters 020208 electrical & electronic engineering Circuits de commutació Enginyeria electrònica [Àrees temàtiques de la UPC] Converters Switching circuits Power (physics) Convertidors rotatius frequency modulation switches Motor drive Capacitor Control and Systems Engineering Capacitor voltage Modulation Electrical and electronic engineering [Engineering] Frequency modulation Modulació (Electrònica) Discontinuous Modulation |
| Zdroj: | UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) Recercat. Dipósit de la Recerca de Catalunya instname |
| DOI: | 10.1109/TIE.2018.2847621 |
| Popis: | Discontinuous modulation applied to modular multilevel converters is an effective method for reducing the capacitor voltage ripples. In this paper, the discontinuous modulation is adapted and used in a motor drive application. For proper operation of the converter, a new energy controller is presented, which is suitable for operation with nonsinusoidal reference signals. Experimental results comparing the discontinuous modulation with other techniques operating at low motor speeds are shown. The results demonstrate the effectiveness of the discontinuous modulation on reducing capacitor voltage ripples and power losses. Accepted version |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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