Direct Torque Control Strategy for Dual Three Phase Induction Motors

Direct Torque Control Strategy for Dual Three Phase Induction Motors

In this paper, a comparison between a classic direct torque control (DTC) and a modified (DTC) of a dual three phase induction machine (SPIM) will be introduced. In this work, the SPIM has a dual three phase windings spatially shifted by electrical degree wich is equal to 60 . SPIM drive has 64 inve...

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Veröffentlicht in:International journal of computer applications 2013-01, Vol.65 (25)
Hauptverfasser: Belgacem, A, Fnaiech, M A, Abdelkrim, M N
Format: Artikel
Sprache:eng
Schlagworte:
Coils (windings)
Computer simulation
Flux
Mathematical analysis
Strategy
Three phase
Torque
Voltage
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Beschreibung
Zusammenfassung:In this paper, a comparison between a classic direct torque control (DTC) and a modified (DTC) of a dual three phase induction machine (SPIM) will be introduced. In this work, the SPIM has a dual three phase windings spatially shifted by electrical degree wich is equal to 60 . SPIM drive has 64 inverter switching states which provide higher possibility in selecting space voltage vectors than three phase induction machines. The performances of those two control schemes are evaluated and compared by simulation in terms of flux and torque.
ISSN:0975-8887
0975-8887
DOI:10.5120/11275-6524