. I work in the broad area of high frequency power converter circuits with focus on efficiency improvement in soft switched dc-dc converters and isolated single stage PV micro-inverters. There is corresponding emphasis on development of suitable digital control techniques and modulation methods to achieve functionalities such as power decoupling and battery interface in a multiport PV micro-inverter. I am interested in developing modular converter topologies that will perform one-stage power conversion between any combination of ac and dc input/output requirements and would be capable of achieving very high step-up or step-down ratio. I have also been working on the topic of decentralized current sharing of inverters in a microgrid where many unequally rated distributed generators would be delivering power to unbalanced as well as non-linear loads.

All Publications

No Record Found.

Completed Projects

Principal Investigator

A figh-frequency isolated, soft-switched,single-stage,3-phase AC-DC bidirectional converter for battery storage application Anusandhan National Research Foundation (ANRF)
An Integrated HVAC Drives System RIVER ENGINEERING PVT LTD
Design and Implementation of DC-DC Chopper Based Traction Motor Drive INDIAN RAILWAY, Ministry of Railways
Grid Readiness for EV: Enablers and Technological developments (GREET) Anusandhan National Research Foundation (ANRF)
Grid Readiness for EV: Enablers and Technological developments (GREET) Anusandhan National Research Foundation (ANRF)
Simulation and Analysis of a Cascaded H-Bridge Multi-level Inverter and Converter for motoring/regenerating and charging operation for an Electric Vehicle powertrain AISIN CORPORATION

Alumni members

Ph. D. Students

Soumya Ghorai

Area of Research: Soft Switched DC DC Converter Topologies