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EnglishIn recent years, the development of multiple three-phase drives for both energy production and transportation electrification has gained a growing attention. An important feature of the multiple three-phase drives is their modularity since they can be configured as three-phase units operating in parallel and using a modular control scheme. The multi-stator modelling approach represents a suitable solution for the implementation of modular control strategies able to deal with several three-phase units. Nevertheless, the use of the multi-stator approach leads to relevant coupling terms in the resulting set of equations. To solve this problem, a new decoupling transformation able to deal with a decoupled torque control of multiple three-phase induction motor drives is proposed. The experimental validation has been carried out with a modular power converter feeding a twelve-phase induction machine prototype (10 kW, 6000 rpm) using a quadruple three-phase stator winding configuration.
| Titolo: | Decoupled Torque Control of Multiple Three-Phase Induction Motor Drives | |
| Autore/i: | Rubino S.; Bojoi R.; Cittanti D.; Zarri L. | |
| Autore/i Unibo: | ||
| Anno: | 2019 | |
| Titolo del libro: | 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019 | |
| Pagina iniziale: | 4903 | |
| Pagina finale: | 4910 | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/ECCE.2019.8912502 | |
| Abstract: | In recent years, the development of multiple three-phase drives for both energy production and transportation electrification has gained a growing attention. An important feature of the multiple three-phase drives is their modularity since they can be configured as three-phase units operating in parallel and using a modular control scheme. The multi-stator modelling approach represents a suitable solution for the implementation of modular control strategies able to deal with several three-phase units. Nevertheless, the use of the multi-stator approach leads to relevant coupling terms in the resulting set of equations. To solve this problem, a new decoupling transformation able to deal with a decoupled torque control of multiple three-phase induction motor drives is proposed. The experimental validation has been carried out with a modular power converter feeding a twelve-phase induction machine prototype (10 kW, 6000 rpm) using a quadruple three-phase stator winding configuration. | |
| Data stato definitivo: | 16-gen-2020 | |
| Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
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