A Novel Driving Scheme for Three-Phase Bearingless Induction Machine with Split Winding
| Autor: | Elmer Rolando Llanos Villarreal, Andres O. Salazar, Diego Moura, Francisco Elvis Carvalho Souza, Werbet Luiz Almeida da Silva, Jose Alvaro de Paiva |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Digital signal processor
Technology Control and Optimization Renewable Energy Sustainability and the Environment Computer science business.industry radial position control Carry (arithmetic) Energy Engineering and Power Technology induction motor Power (physics) bearingless Three-phase Control theory Control system Inverter DSP Electrical and Electronic Engineering business Engineering (miscellaneous) Induction motor Digital signal processing Energy (miscellaneous) |
| Zdroj: | Energies, Vol 14, Iss 4930, p 4930 (2021) Energies; Volume 14; Issue 16; Pages: 4930 |
| ISSN: | 1996-1073 |
| Popis: | In order to reduce the costs of implementing the radial position control system of a three-phase bearingless machine with split winding, this article proposes a driving method that uses only two phases of the system instead of the three-phase traditional one. It reduces from six to four the number of inverter legs, drivers, sensors, and current controllers necessary to drive and control the system. To justify the proposal, this new power and control configuration was applied to a 250 W machine controlled by a digital signal processor (DSP). The results obtained demonstrated that it is possible to carry out the radial position control through two phases, without loss of performance in relation to the conventional three-phase drive and control system. |
| Databáze: | OpenAIRE |
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