Invited Talks/Lecture

• February 28, 2020, “Renewable Energy Integration: Challenges and Opportunities,” at CALCON 2020, Kolkata

• December 14, 2018, “Brushless and Permanent Magnet Less Generators: An alternative to Traditional Generators,” IICPE18, Jaipur

• December 3, 2017, "Estimation, Control and Faut Tolerant Operation in Drives," at CALCON-2017 at Lalit Great Eastern Hotel, Kolkata.

• December 27, 2016, "State of the art of Fault Tolerant Induction Motor Drives," at 7th IEEE Power India Conference (PIICON), Bikaner, Rajasthan.

• April 4, 2014, “Speed, Parameter Estimation and Fault Tolerant Control of Induction Motor Drives: A Model Reference Adaptive Controller Based Approach,” at Indian Institute of Technology Delhi.

• November 13, 2008, "Speed sensorless control of induction motor drives: A model reference adaptive controller based approach," at Massachusetts Institute of Technology (MIT), USA.

• November 7, 2008, "Issues of Induction Motor Drives," at North Carolina State University, USA.

• November 11, 2005, on "Some investigations on the Controlled Capacitor Charging (CCC)-type Inverter," at GE Global Research, NY, USA.

• November 10, 2005, on "Some aspects of control and topological developments of resonant DC/DC converters and Inverters," at Syracuse University, NY, USA,

• December 17, 2004, on "Dynamic Pulse Modulation to Control Resonant DC/DC Converters," at the University of Nottingham, UK

• December 15, 2004, on "Control of Resonant Converters," at Imperial College, London, UK

• July 4, 2003, on "Some aspects of Induction Motor Drives for Electric Vehicles Applications," at the University of Tokyo, Japan.

Special Sessions Organized at IEEE Conferences

• Organized and Chaired a special session on Advanced Controllers for High Performance AC Drives in IECON2013 in Vienna, Austria jointly with Prof. Carlo Cecati, University of L’Aquila, Italy.

• Organized and Chaired a special session on Advanced Active Power Filters & Static VAR Compensators in IECON2013 in Vienna, Austria jointly with Prof. Kamal Al-Haddad, ETS, Montreal, Canada.

• Organized and Chaired a special session on Electric Traction Drives for Road Vehicles in IECON2013 in Vienna, Austria jointly with Dr. Ritesh Kesari, BIT Mesra and Prof. Giuseppe Buja, University of Padova, Italy.

• Organized and chaired a special session on Efficient power converters for photovoltaic and wind power conversion in IECON2012 in Montreal, Canada, jointly with Dr. Marius Malinowski of Warsaw University of Technology, Poland.

• Organizing a Special Session on Advanced Power Filtering Solutions in IECON 2010, at Glendale, AZ, USA jointly with Dr. Marius Malinowski of Warsaw University of Technology, Poland.

• Organizing a Special Session on Increased Penetration of the Sustainable Energy Sources into the Grid: Instruments & Effects, in IECON 2010, at Glendale, AZ, USA jointly with Dr. Giovanni Spagnuelo of University of Salerno, Italy.

• Organized and chaired a special session on Advanced Active Power Line Conditioners for IECON 2008, at Orlando USA jointly with Dr. Marius Malinowski of Warsaw University of Technology, Poland.

• Organized a special session on Application and Control of Doubly-fed Induction Machines jointly with Prof. Greg Asher of University of Nottingham, UK, at ISIE2008 Cambridge.

• Organized and chaired a special session at IEEE-IECON, 2007, Taipei, Taiwan, with Dr. Udaya K. Madawala of University of Auckland, New Zealand on Advanced Power Converters and Drives for Automotive Applications.

• Organized and chaired a special session at IEEE-IECON, 2004, Busan, Korea on Advanced Control of Resonant Converters.

• Organized a special session with Prof. Takamasa Hori, Japan, at IEEE-IECON, 2003, Roanoke, Virginia, USA, on Advanced Electric Vehicles Drives Technology.