Vector Control of Two-motor Single-inverter Induction Machine Drives

Multi-machine single-inverter induction motor drives are attractive in situations in which all machines are of similar ratings and operate at approximately the same load torques. The advantages include their small size compared to multi-machine multi-inverter systems, lower weight, and overall cost....

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Bibliographic Details
Published in:Electric power components and systems 2014-08, Vol.42 (11), p.1158-1171
Main Authors: Joshi, Bhakti M., Chandorkar, Mukul C.
Format: Article
Language:English
Subjects:
Consolidation
Control systems
direct torque control
Electric power
Electrical equipment
field oriented control
induction motor drives
Induction motors
Mathematical analysis
Motors
multi-machine drives
Ratings
Simulation
Vectors (mathematics)
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Summary:Multi-machine single-inverter induction motor drives are attractive in situations in which all machines are of similar ratings and operate at approximately the same load torques. The advantages include their small size compared to multi-machine multi-inverter systems, lower weight, and overall cost. This article presents a consolidated study and comparison of vector control methods applied to multi-machine drives along with relevant simulation and experimental results. The mean control method and its modifications prove to be superior to the other control approaches.
ISSN:1532-5008
1532-5016
DOI:10.1080/15325008.2014.921949