Power Electronics

The course discusses power processing electronic circuits like rectifiers, AC voltage controllers, Frequency converters, DC-DC converters and inverters apart from introducing the basics of power semiconductor devices like SCRs, power BJTs, IGBTs, and MOSFETs. The analysis of these power circuits are presented in detail along with the waveforms and control techniques. Finally, applications of power electronic technology in the generation sector, transmission sector and also in day-to-day applications like battery chargers, motor drives, power supplies are described.

Intro.
Power Devices: Diodes and SCR.
Introduction to Power Electronics.
Power Devices: SCR, Triac, GTO and BJT.
Power Devices: BJT, MOSFET and IGBT.
Single-phase Uncontrolled Rectifiers.
Single-phase Controlled Rectifiers.
Single-phase Controlled Rectifiers-II.
Three Phase Rectifiers - I.
Numericals on devices and Single-phase Rectifiers.
Three Phase Rectifiers - II.
Dual Converter and Communication Overlap.
Communication Overlap-II and AC-AC Converter-Introduction.
Single-Phase and Three-Phase AC Voltage Controllers.
Three-Phase AC Voltage Controllers and Cycloconverters.
Non-Isolated DC-DC Converters- I.
Non-Isolated DC-DC Converters- II.
Isolated DC-DC Converters- I..
Isolated DC-DC Converters- II and Cuk Converters.
mod10lec19.
mod10lec20.
mod11lec21.
mod11lec22.
mod12lec23.
mod12lec24.