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Industrial Drives: Power Electronics

Industrial Drives: Power Electronics. Instructor: Prof. K. Gopakumar, Centre for Electronics Design and Technology, IISc Bangalore. This course deals with topics on industrial drive system. It focuses on the electric drive, a form of machine equipment designed to convert electric energy into mechanical energy and provide electrical control of this process. The course covers lessons in Converters and control, DC motor drives, Inverters and PWM techniques, and AC motor drives. (from nptel.ac.in)

Lecture 05 - Controlled Rectifier: Commutation Process


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Lecture 01 - Electric Drive
Lecture 02 - Controlled Rectifier: Single Phase
Lecture 03 - Controlled Rectifier: Single Phase (cont.), Three Phase Midpoint Configuration
Lecture 04 - Controlled Rectifier: Operation of Three Phase Midpoint Configuration
Lecture 05 - Controlled Rectifier: Commutation Process
Lecture 06 - Controlled Rectifier: Input Power Factor
Lecture 07 - Power Electronics Improvements
Lecture 08 - Four Quadrant DC to DC Converter
Lecture 09 - Sine Triangle PWM Control of Convertor
Lecture 10 - Frontend AC to DC Converter with Harmonic Control
Lecture 11 - AC to DC Converter Closed Loop Control Schematic
Lecture 12 - AC to DC Converter Closed Loop Control Block Diagram
Lecture 13 - Design of the Converter Controller and AC to DC Converter
Lecture 14 - Frontend AC to DC Converter: Design
Lecture 15 - Frontend AC to DC Converter: Simulation Study
Lecture 16 - DC Motor Speed Control: Introduction
Lecture 17 - DC Motor Speed Control: Block Diagram Representation of the Control Loop
Lecture 18 - DC Motor Speed Control: Current Control and Speed Control Loop
Lecture 19 - DC Motor Speed Control: Controller Design 1
Lecture 20 - DC Motor Speed Control: Controller Design 2
Lecture 21 - DC Motor Speed Control: Controller Design 3
Lecture 22 - Basics of DC to AC Converter
Lecture 23 - Basics of DC to AC Converter (cont.)
Lecture 24 - Inverter - Sine Triangle PWM
Lecture 25 - Inverter - Current Hysteresis Controlled PWM
Lecture 26 - Current Hysteresis Controlled and Basics of Space Vector PWM
Lecture 27 - Space Vector PWM
Lecture 28 - Space Vector PWM (cont.)
Lecture 29 - Space Vector PWM Signal Generation
Lecture 30 - Speed Control of Induction Motor
Lecture 31 - Speed Control of Induction Motor (cont.)
Lecture 32 - High Dynamic Performance of Induction Motor Drive
Lecture 33 - Dynamic Model of Induction Motor
Lecture 34 - Dynamic Model of Induction Motor (cont.)
Lecture 35 - Vector Control of Induction Motor
Lecture 36 - Effect of Switching Time Lag in Inverter
Lecture 37 - Power Switch Protection - Snubbers