Power Electronics For Engineering Students

Basics of Power electronics

What you'll learn

This couse focus primarily on providing animated tutorial videos

that offer an ease of way to understand and learn their syllabus and perform well in exams.

introduces you to the basics of Power Electronics

including switches, Inverters, DC/DC converters

etc

Requirements

You will cover all the syllabus

Description

The course covers basic topics of power electronics with in-depth description of the below content which will be useful for students who are under Electronics & Communication stream pursuing their bachelors degree or masters degreeModule 1 : Power Semiconductor Switches Power diodes, Power BJT, Power MOSFET and IGBT - static and dynamic characteristics, SCR and GTO. Power diodes and Bipolar power transistors – structure, static and dynamic characteristics. Power MOSFET and IGBT – structure, static and dynamic characteristics. SCR and GTO – construction and characteristics.BJT and MOSFET driver circuits (at least two circuits each) , Snubber circuits – ON and OFF snubbers , Three phase diode bridge rectifiers – basic principles onlyModule 2 : Protection circuits and Rectifiers BJT and MOSFET drive circuits, Snubber circuits, Three phase diode bridge rectifiers, Single phase and three phase controlled rectifiers.Module 3 : DC – DC Switch Mode Converters Buck, Boost and Buck-boost DC-DC converters Waveforms and expression of DC-DC converters for output voltage, voltage and current ripple under continuous conduction mode. (No derivation required) Isolated converters: Flyback, Forward, Push Pull, Half bridge and Full bridge converters – Waveforms and governing equations (No derivation required) ELECTRONICS & COMMUNICATION ENGINEERING Module 4 : DC-AC Switch Mode Inverters Inverter topologies, Driven Inverters : Push-Pull, Half bridge and Full bridge configurations, Three phase inverter, Pulse width modulation Module 5 : Applications DC Motor Drives, Induction Motor Drives, Residential and Industrial applications.

Overview

Section 1: Introduction

Lecture 1 Introduction to power electronics

Lecture 2 Power Diode

Lecture 3 Schematic Diagram of PN Junction Diode

Lecture 4 Depletion Region

Lecture 5 Boltzmann's relation

Lecture 6 Charge Carriers

Lecture 7 Diffusion current

Lecture 8 Static characteristics

Lecture 9 Dynamic characteristics

Lecture 10 1BJT Driver Circuit

Lecture 11 2continuation of BJT Driver circuits

Lecture 12 Turn off

Lecture 13 4continuation of Turn-off

Lecture 14 5Characteristics & classification

Lecture 15 6Continuation of characteristics and classification

Lecture 16 7Characteristics and classification continuation

Lecture 17 BJT Drive circuit-1

Lecture 18 9.Continuation of BJT driver ckt1

Lecture 19 BJT Drive Circuit -2

Lecture 20 MOSFET Drive Circuits

Lecture 21 MOSFET Driver circuit-1

Lecture 22 MOSFET Driver circuit-1 continuation

Lecture 23 MOSFET Driver circuit-2

Lecture 24 Snubber Circuits

Lecture 25 Snubber circuits continuation

Lecture 26 Shunt snubber

Lecture 27 Continuation of shunt snubber

Lecture 28 Turn -On Snubber

Lecture 29 Continuation of Turn -On Snubber

Lecture 30 Snubber circuit selection of R

Lecture 31 Three Phase Diode Bridge Rectifiers Intro

Lecture 32 _Three phase bridge rectifier circuit explain

Lecture 33 Three Phase bridge rectifier waveform

Lecture 34 Three phase Diode Voltage and current

Lecture 35 Three Phase Diode Bridge Rectifiers Power Delivered

Lecture 36 Three Phase Diode Bridge

Lecture 37 Single Phase Controlled Rectifier

Lecture 38 Single Phase Power CIrcuits

Lecture 39 Three phase controlled rectifier

For engineering students