EE40002: Electric Drives
EE40002 | |||||||||||||||||||||||||||||
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Course name | Electric Drives | ||||||||||||||||||||||||||||
Offered by | Electrical Engineering | ||||||||||||||||||||||||||||
Credits | 3 | ||||||||||||||||||||||||||||
L-T-P | 3-0-0 | ||||||||||||||||||||||||||||
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Semester | Spring |
Syllabus
Syllabus mentioned in ERP
Drive concept, four quadrant drive and load characteristics, selection of motor, control and stability of electric drives, feed back control of drives, thermal effects in electrical machines; DC motor drive â Dynamical model of separately excited dc motor, control of a separately excited dc motor, current, flux and speed controller design; control loop containing an electronic power converter: dc drive with line-commutated converter, dc drive with high frequency PWM converter. 3-phase induction motor drive â Scalar control: Stator voltage control, V/f control, VSI and its PWM strategy for motor control: sine triangle, space-vector; Limitation of scalar control. Basic operation of vector Control: Dynamical control of motor torque and motor flux using ideal CSI.Doubly fed induction motor drives: Basic philosophy of operation of this drive, different quadrant of operations, applications.Permanent magnet motor drive: Basic brushless dc motor drive with position encoder. Basic principle of 3-phase PMSM drive with rotor position encoder.Switched Reluctance motor drive: Principle of torque production, low speed and high speed controller with rotor position sensor.Industrial drives: Different components of standard industrial drives, design of each component; practical issues of interconnections between motors and inverters.