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Direct Torque Control Of Three Phase Induction Motor Using Svpwm With Out Sector And Angle Determination
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| Author(s) |
Arbind Kumar, B. G. Fernandes, K. Chatterjee |
| Abstract |
This paper presents a new direct torque control technique of three-phase induction motor drive using space vector pulse width modulation that does not require any sector or angle determination. This simplifies the control strategy and also reduces the execution time. The technique to determine the refererence voltage space vector is also simplified and does not require any reference frame transformation. Simulation studies have been carried out for the proposed method and results are compared with conventional method of direct torque control using switching table technique. Results show that the torque, current and flux waveforms are superior to that of conventional direct torque control technique. Though the results of the proposed method are simular to those of conventional space vector pulse width modulation, there is a reduction in computation time. |
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| Filename: | A71121 |
| Filesize: | 679.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-17 by System |
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