Direct torque control of switched reluctance motor drives

Dash, Amalendu (2014) Direct torque control of switched reluctance motor drives. MTech thesis.



The Switched Reluctance Motor is an old member of the electric machine family. It receives the significant response from industries in the last decade because of its simple structure, ruggedness, high reliability, inexpensive manufacturing capability and high torqueto- mass ratio. The Switched Reluctance Motor consists a salient pole stator with concentrated coil and salient pole rotor, which have no conductors and magnets. The motor’s doubly salient structure makes its magnetic characteristics highly nonlinear. This work briefly describes the constructional features, principle of operation and mathematical model of Switched Reluctance Motor. However the application of SRM has been limited because of their large torque ripple, which produces noise and vibration in the motor. In order to solve these problems, a Direct Torque control (DTC) technique is used in order to control the torque of the Switched Reluctance Motor. By using this method we can well regulate the torque output of the motor with in hysteresis band

Item Type:Thesis (MTech)
Uncontrolled Keywords:Dtc;Srm;Torque Ripple;Turn-On Angle;Turn-Off Angle
Subjects:Engineering and Technology > Electrical Engineering > Power Electronics
Divisions: Engineering and Technology > Department of Electrical Engineering
ID Code:6178
Deposited By:Hemanta Biswal
Deposited On:28 Aug 2014 14:27
Last Modified:28 Aug 2014 14:27
Supervisor(s):Panda, A K

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