Static Compensator (STATCOM)
   • Veeral Controls Ltd., Gandhi Nagar
   • Industrial Controls and Drives Ltd., Chennai
   • Power-one MicroSystems (P) Ltd., Banglore.
Unified Power Quality Controller
   • Veeral Controls Ltd., Gandhi Nagar
   • Power-one MicroSystems (P) Ltd., Banglore.
   • Hykon Power Electronics (P) Ltd., Trichur
Dynamic Power Manager UPS Systems for medium and High Capacity range
   • Numeric Power Systems Ltd, Chennai
   • Keltron ,Trivandrum
   • Techser Power Solutions Ltd., Bangalore
Front- End Converter
   • Emerson Network Power (India) Systems, Mumbai
Low Capacity UPS Systems
   • Keptech Power Controls, Delhi
   • Pamba Electronics, Cochin
   • Quality Power Systems, Hyderabad
Transistorised PWM AC Drives
   • HB Electronics, Mumbai
   • Eddy Current and Controls, Coimbatore
   • Industrial Controls and Drives,Chennai
   • City Electric Company, Bangalore
   • Hind Rectifiers Ltd. Mumbai
ER9201 ASIC based Controller for DC Drives and Battery Chargers
   • Industrial Controls and Drives, Madras
   • Amtech Electronics, Gujarat
   • City Electric Company, Bangalore
   • Hind Rectifiers Ltd. Mumbai
Microprocessor based 60 KVA UPS system
   • Sagar Electricals, Ambala

   • STATCOMs.
   • Unified Power Quality Controller.
   • Uninterruptible Power Supply Systems.
   • Solar Powered Water Pump.
   • Front-End Converters.

   • A Device for the Storage and Retrieval of Electrical Energy - 1996.
   • Energy Saver for Water Pumps - 1997.
   • A device for Sensor less Torque Control of Induction Generator in the Wind Turbine using
     bi-directional IGBT inverter - 2000.
   • Speed Sensor less Doubly fed Slip Ring Induction Machine Drive based on Direct Torque and                   frequency control for Double Power Output ( ER&DCI & IISc - 2001).
   • Power Assisted Bicycle - 2002.
   • Traction -Steering Synthesizing Mechanism - 2003.
   • HEV Network Driver (Copyright) - 2003.
   • An Improved UPS System - 2003.
   • Single Board Digital Control Hardware Architecture of HEV and similar AC Drive applications
     - 2003.
   • Optical Slip Ring - 2003.

   • National Mission on Power Electronics ( NaMPET ).
   • Power Assisted Bicycle.
   • Power Supply Card for Mirage Aircrafts.
   • Electronic Paralleling of UPS Systems.
   • PV Inverter with Utility Interconnection.
   • Single Phase Dynamic Power Compensation.
   • Low Voltage embedded Real Time Controller for Three Wheeler Series HEV.
   • CAN Based Embedded Controller for Automotive Application.
   • Full Spectrum Simulator.
   • Study, Simulation and Devices for Parallel Hybrid Electric Vehicle.
   • Static Power Balancer.