Research Interests
Power Electronics, Electric Transportation, Multi-motor drives and complex converters;, High-power and high-speed motor drives, PWM techniques, motor design, power converter technologies and optimization techniques;, Grid connected converters, High power applications and low switching frequency operation and control
BioSketch
Validation Engineer
01 Jan 2019 - 01 Jan 2020
Texas Instruments, Bangalore, India
Assistant Manager (Technical)
01 Jan 2017 - 01 Jan 2019
Delta Electronics India Pvt. Ltd., Bangalore, India
Operations Officer, Marketing Division
01 Jan 2009 - 01 Jan 2011
Indian Oil Corporation Ltd., India
Summer Internship
01 Jan 2008 - 01 Jan 2008
JFWTC, GE, Global Research, Bangalore, India
Assistant Professor
01 Jan 2020 - Present
IIT Roorkee
Research
[1] A. Tripathi and G. Narayanan, ”Analytical Evaluation and Reduction of Torque Harmonics in Induction Motor Drives Operated at Low Pulse Numbers,” IEEE Transactions on Industrial Electronics, Feb 2019.
[2] A. Tripathi and G. Narayanan, ”Evaluation and minimization of low-order harmonic torque in low-switching-frequency inverter fed induction motor drives,” IEEE Transactions on Industrial Applications, Mar 2016.
[3] A. Tripathi and G. Narayanan, ”Investigations on optimal pulse-width modulation to minimize total harmonic distortion in the line current,” IEEE Transactions on Industrial Applications, Jan 2017.
[4] A. Tripathi and G. Narayanan, ”Torque Ripple Minimization in Neutral-Point-Clamped Three-Level Inverter Fed Induction Motor Drives Operated at Low-Switching-Frequency,” IEEE Transactions on Industrial Applications, Feb 2018.
[5] V. S. S. Pavan Kumar Hari, A. Tripathi and G. Narayanan, ”Experimental determination of mechanical parameters in sensorless vector-controlled induction motor drives,” Sadhana Academy Proceedings in Engineering Sciences, Aug 2017.
Honors And Awards
Teaching Engagements
Students
High-power electric motor drives
01 Feb 2021 - 31 Jan 2025
Other Supervisors: , Scholar: Ms. Pooja Kumari
Multi-level converter fed high-power IM drives
05 Jan 2022 - 05 Jan 2027
Other Supervisors: , Scholar: Mr. Shambhu nath Dutta
High-power-density integrated motor drives for high speed applications
01 Aug 2021 - 31 Jul 2025
Other Supervisors: , Scholar: Mr. Ashish Kumar Panda
Miscellaneous
