SIMULATION OF ELECTRIC DRIVE WITH DIRECT TORQUE CONTROL OF INDUCTION MOTOR
Journal Title: Journal of Information Technology and Application (JITA) - Year 2018, Vol 8, Issue 1
Abstract
The main requirements for traction electric drives are listed and discussed. The direct torque control of an induction motor electric drive is established by a survey of operation modes of traction electric drives to thoroughly satisfy the requirements for traction electric drive. The topologies and operation principles of two-and three-level voltage source inverters are presented. The advantages and shortcomings of three-level voltage source inverters to be applied on locomotive traction drives are highlighted in relation to the two-level ones. The recommendations of choice between different voltage source inverter topologies are given. The topology and principles of operation of direct torque control of induction motors with two- and three-level voltage source inverters are described. The simulation peculiarities of electric drives with direct torque control and two- and three-level inverters in Matlab are considered. The simulation results are presented. The techniques to reduce the torque oscillations are shown and implemented in Matlab Simulink.
Authors and Affiliations
Yu. M. Inkov, A. S. Kosmodamianskiy, A. A. Pugachev, E. V. Sachkova
Keywords
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- EP ID EP611294
- DOI 10.7251/JIT1801005I
- Views 122
- Downloads 0
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