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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 22 - Basics of DC to AC Converter

Go to the Course Home or watch other lectures:

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