Advanced solid-state devices: MOSFETs, IGBT, GTO, IGCT etc.
Wide band gap devices (SiC and GaN)
Power modules, intelligent power modules, gating circuits.
Design of snubbers
Thermal design, protection.
Digital signal processors used in their control
Choppers: Step-Down, Step-Up, Class-B, Class-C, Class-D, Class-E and Multi-Phase.
Non-isolated DC-DC Converters: Buck, boost, buck-boost, Cuk, SEPIC, Zeta in DCM and CCM.
Isolated DC-DC Converters: Flyback, Forward, Cuk, SEPIC, Zeta, Half Bridge, Push-Pull and Bridge in DCM and CCM.
Single-phase, Single-Stage Converters (SSSSC), Power Factor Correction at AC Mains in These Converters. Applications in SMPS, UPS, Welding, Lighting and EV Charging.
Power Quality Monitoring, instrumentation and regulations.
Static Series and Shunt Power Electronics Voltage Quality Controllers
Modern Arrangement for Reduction of Voltage Fluctuation.
Active Power Line Conditioner
12-Pulse Converter Based HVDC Systems.
Multipulse And Multilevel VSC Based Flexible HVDC Systems.
Single-Phase Improved Power Quality AC-DC Converters: Buck, Boost, Buck-Boost,
PWM VSC (Voltage Source Converters),
Multilevel VSCs, PWM CSC (Current Voltage Source Converters)
PWM CSC (Current Controlled Voltage Source Converters).
Multipulse AC-DC Converters: Diode and Thyristor-Based Converters
Multilevel Inverter and its Control.
Detailed PWM Analysis for Multilevel Inverter.
Modular Multilevel Converter
Multilevel Inverter Fed Induction Motor Drive.
Harmonic Suppression and Modulation technique for Multipulse Converter Fed Multilevel Inverter-Based IM Drive.
Power Quality Improvement in Multi-Pulse Converter Fed Multilevel Inverter Based Induction Motor Drives.
Analysis and principle of operation of Resonant Converter.
Series and Parallel Resonant Inverters.
Zero Voltage Switching Resonant Converters.
Zero Current Switching Resonant Converter.
Quasi Resonant and Multi Resonant DC-DC Power Converters.
Phase-Controlled Resonant Converters
Solid State Controllers for Motor Drives: Vector Control and Direct Torque Control of Induction, Synchronous, Permanent Magnet Sine Fed, Synchronous Reluctance Motors.
Permanent Magnet Brushless DC (PMLDC) Motors and Switched Reluctance Motors.
Introduction
LCI (Load Commutated Inverter) Fed Large Rating Synchronous Motor Drives.
Energy Conservation and Power Quality Improvements in These Drives