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High Performance Regenerative Direct Torque Controlled Induction Motor Drive
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| Author(s) |
C. P. Reddy, M. V. Aware, A. G. Kothari |
| Abstract |
In variable speed controlled drives, the major concern
is about the harmonics injection in the connected power supply
network. The front end ac-to-dc converters are modified from
un-controlled to controlled mode to achieve the IEEE standards
in power quality. This paper presents the comparative analysis
of the switch mode rectifiers to be used with direct torque
controlled induction motors drives. The aim is to operate the
induction motor in all four quadrants, while keeping the input
current sinusoidal and in phase with the supply voltage. This
entails the design of the power converters for active power only
leading to higher efficiency of overall system. The proposed
schemes are simulated and verified with the laboratory
prototype. |
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| Filename: | A71631 |
| Filesize: | 237.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-17 by System |
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