Design of converters, inverters, power supplies and DC to DC converters and motor control circuits, power electronic protection methods, EMI related design, high frequency ferrite core transformer design, fault tolerance design, design of power electronics protection circuits, sensor processing circuits, design of Snubber circuits, PCB design.
Simulation and Analysis skills: Waveform analysis, Harmonic analysis, Power and loss calculations, Thermal analysis, Ripple analysis, Derating analysis, Reliability analysis, Pspice simulation, PSIM simulation.
Working knowledge on control systems.
Significant knowledge on controllers and PWM techniques.
Power electronics engineering skills
Knowledge on System Engineering.
- Heat sink design.
- High current bus design.
- Optimising grounding to reduce ground loops.
- Providing proper isolation.
- Design of line filters, common mode and differential mode filters.
- Shielding, cabling and connector selection.
- Power capacitor specifications and selection.
- Packaging method.
Customized product development support
Product development in the areas of electromechanical actuators including digital EMAs, Engine control units, SMPS, motor controls, industrial inverters, remotely controlling through IOTs, fuel control system, railways high power electric drive control systems.
Power electronics for electric vehicle – AC to DC, DC to DC, Motor controller and Battery charger.
Aircraft power systems – Generator control unit, Engine control unit, power distribution unit.
Induction heating unit and wireless power transfer systems.
Development and testing equipments
- Power supplies.
- Power analysers.
- Harmonic analysers.
- Dyno in case of motor testing.
- Prime mover.
- Resistive loads.
- IC testers.
- Custom made test rigs.
- BLDC & PMSM.
- Induction Motor.
- Switched Reluctance Motor.
- Sensor - based and sensorless control.
- Field - oriented control & Vector - based control.
Motor Drive development skills
Knowledge of Motor Operation and Control Theory.
Expertise on various motor technologies.
Knowledge of motor control methodologies:
Drive design capabilities including System design, Hardware design, Software and algorithm development.
Model - based design and development capabilities.