The group started its activities in 1975 with the development of Inverters, Drives and Power supplies with Analog controllers. In the early eighties the group gained the expertise in Digital control techniques and Microprocessor based controllers replacing analog controllers with superior C. Further the group entered into the development of PWM inverters with V/F control strategy. Vector controlled technique is the state-of-the-art technology in induction motor control which is superior due to its fast dynamics comparable to separately excited DC motor drives. Competing with international scenario, Vector control technology was successfully developed by the group and AC drives were developed using this technology and IGBT power devices way back in the year 1990. The intelligent digital controllers using DSPs, Microprocessors / Micro-controllers and FPGAs / ASICs were developed for incorporating superior and compact control techniques for Power electronic systems.

   • 250 K W Intelligent Power Controller for Wind Electric Generators.
   • Vector Controlled Induction Motor Drive for Hybrid Electric Vehicle.
   • Double Inverter-fed Induction Motor Drive.
   • Custom power devices. View details
          • 750 KVAR Advanced Static VAR Compensator.
          • 250 KVA Unified Power Quality Controller.
   • 10 KVA Dynamic Power Manager UPS system.
   • Static VAR Compensator using IGBT Inverter.
   • Inverter for Solar Powered Water Pumps.
   • Network Integration of Power Electronic Systems for Automated Process. View details
   • 40 KVA / 120 KVA Vector Controlled AC Drives.
   • Multifunction peripheral controller ASIC ER 9201 for Power Electronic Systems.
   • ER 9201 based single board controller for DC Drives and Battery Chargers.
   • Vector Controlled Cyclo-converter fed Synchronous Machine Drive.
   • High performance UPS system for 10 kVA-40 kVA range.
   • Switched Mode Power Plants for Telecom applications.