RT Journal Article
T1 Predictive-fixed switching current control strategy applied to pix-phase induction machine
A1 González, Osvaldo
A1 Ayala, Magno
A1 Doval Gandoy, Jesús
A1 Rodas, Jorge
A1 Gregor, Raúl
A1 Rivera, Marco
K1 3307 Tecnología Electrónica
AB In applications such as multiphase motor drives, classical predictive control strategies are characterized by a variable switching frequency which adds high harmonic content and ripple in the stator currents. This paper proposes a model predictive current control adding a modulation stage based on a switching pattern with the aim of generating a fixed switching frequency. Hence, the proposed controller takes into account the prediction of the two adjacent active vectors and null vector in the (   α   -   β   ) frame defined by space vector modulation in order to reduce the (x-y) currents according to a defined cost function at each sampling period. Both simulation and experimental tests for a six-phase induction motor drive are provided and compared to the classical predictive control to validate the feasibility of the proposed control strategy.
PB Energies
SN 19961073
YR 2019
FD 2019-06-15
LK http://hdl.handle.net/11093/7285
UL http://hdl.handle.net/11093/7285
LA eng
NO Energies, 12(12): 2294 (2019)
NO CONACYT-Paraguay | Ref. POSG16-05
DS Investigo
RD 25-abr-2025