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Switched Mode Power Conversion

Switched Mode Power Conversion. Instructors: Prof. L. Umanand and Prof. V. Ramanarayanan, Department of Electronics Systems Engineering, IISc Bangalore. This course will deal with topics in switched mode power conversion from the basics to modeling and control aspects related to switched mode power converters: Switching devices - ideal and real characteristics, control, drive and protection; Reactive circuit elements - their selection and design; Switching power converters - circuit topology, operation, steady-state model, dynamic model; Analysis, modeling and performance functions of switching power converters; Review of linear control theory; Closed-loop control of switching power converters; Sample designs and construction projects. (from nptel.ac.in)

Lecture 31 - Pulse Width Modulator


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Switched Mode Power Conversion: Overview
Lecture 01 - Introduction to DC-DC Converter
Power Semiconductor Switches
Lecture 02 - Diode
Lecture 03 - Controlled Switches
Prior Art
Lecture 04 - Prior Art
Reactive Components
Lecture 05 - Inductor
Lecture 06 - Transformer
Lecture 07 - Capacitor
Lecture 08 - Issues related to Switches
Lecture 09 - Energy Storage - Capacitor
Lecture 10 - Energy Storage - Inductor
Non-isolated Converters
Lecture 11 - Primitive Converter
Lecture 12 - Non-isolated Converter
Lecture 13 - Non-isolated Converter (cont.)
Isolated Converters
Lecture 14 - Isolated Converters
Lecture 15 - Isolated Converters (cont.)
CCM and DCM Operation of Converters
Lecture 16 - Conduction Mode
Lecture 17 - Selected Problems in Power Conversion Circuits
Lecture 18 - Selected Problems in Power Conversion Circuits (cont.)
Modeling of Converters
Lecture 19 - Modeling DC-DC Converters
Lecture 20 - State Space Representation
Lecture 21 - State Space Representation (cont.)
Lecture 22 - Circuit Averaging
Lecture 23 - Circuit Averaging (cont.)
Lecture 24 - State Space Model of Boost Convertor
Controller Basics
Lecture 25 - DC-DC Converter Controller
Lecture 26 - Controller Structure
Lecture 27 - PID Controller I
Lecture 28 - PID Controller II
Lecture 29 - PID Controller III
Lecture 30 - Implementation on PID Controller
Pulse Width Modulation
Lecture 31 - Pulse Width Modulator
Controller Design Principles
Lecture 32 - Controller Design
Lecture 33 - Controller Design (cont.)
Common Practical Control Applications
Lecture 34 - Controller and Sensing Circuit
Lecture 35 - Regulation of Multiple Outputs
Lecture 36 - Regulation of Multiple Outputs (cont.)
Lecture 37 - Current Control
Lecture 38 - Unity Power Factor Converter
Basics on Design of Magnetics
Lecture 39 - Magnetic Design
Design Examples
Lecture 40 - DC-DC Converter Design