Abstract
Electric motor drives find a wide range of applications ranging from very precise, position controlled drives used in the field of robotic applications to variable speed drives for industrial process control. By use of fast switching power electronic converters, the input power is processed and applied to the motor. With the recent developments in the area of power electronics and due to availability of low cost, high performance digital signal processors, the motor drives becomes an affordable entity for most of the industrial applications. In variable speed drive applications the dc machines have been replaced by ac drives. Many control techniques have been developed and used for induction motor drives namely the scalar control, vector or field- oriented control, direct torque and flux control, and adaptive control. Amongst them, the direct torque and flux control is found to be independent of the machine rotor parameters and offers the added advantage of eliminating the need for any speed or position sensors. The direct torque and flux control is also called direct torque control (DTC) and is an advanced scalar control technique. The basic DTC scheme eliminates the need for PI regulators, co-ordinate transformations, current regulators and PWM signal generators. Further, DTC offers a good torque control in steady state and transient operating conditions. This paper presents the details of the design and implementation of a direct torque controlled space vector modulated drive for an induction motor using Texas Instrument’s Piccolo series TMS320F28069 digital signal controller.
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Muchande, S., Kadam, A., Unni, K., Thale, S. (2013). Design and Implementation of a Direct Torque Control Space Vector Modulated Three Phase Induction Motor Drive. In: Unnikrishnan, S., Surve, S., Bhoir, D. (eds) Advances in Computing, Communication, and Control. ICAC3 2013. Communications in Computer and Information Science, vol 361. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-36321-4_61
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DOI: https://doi.org/10.1007/978-3-642-36321-4_61
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