Oct 2019 – Mar 2024 · 4 yrs 5 mos · Petaluma, California

• Part of the CTO group.
• Designed and deployed advanced PLLs based on Kalman Filters for Enphase products.
• Developed Python Libraries for System Identification and Power Flow in Microgrids.

Nov 2018 – Oct 2019 · 11 mos

• Data-driven mitigation of cascading failures in Power Systems
• Control of Hybrid Energy Storage Systems ( Ultracapacitors & Li-ion Batteries)

May 2017 – Oct 2017 · 5 mos · Princeton, New Jersey

• Developed a MATLAB-based simulation model to validate decentralized secondary control algorithms for frequency and reactive power control in islanded microgrids with storage, photovoltaics and diesel generators.
• Designed a decentralized tertiary control algorithm for unit commitment in the microgrids.

May 2016 – Aug 2016 · 3 mos · Golden, Colorado

• Developed a MATLAB-based differential equation solver to simulate a machine inverter system and study various grid-following and grid-forming control strategies with a focus on the impact of rotational inertia on the system stability.

Aug 2013 – Nov 2018 · 5 yrs 3 mos · Greater Minneapolis-St. Paul Area

• Decentralized control of power electronic systems.
• Representative Papers:
• i) "Decentralized Interleaving of Paralleled Dc-Dc Buck Converters" [http://ieeexplore.ieee.org/document/8013331/]
• ii) "Uncovering Droop Control Laws Embedded Within the Nonlinear Dynamics of Van der Pol Oscillators"
• [http://ieeexplore.ieee.org/document/7336530/]

Aug 2011 – Jul 2013 · 1 yr 11 mos · Durgapur Area, India

• Worked with the Control & Instrumentation Group

May 2010 – Jul 2010 · 2 mos

• Developed a mathematical model for Doubly-Fed Induction Generators for wind power generation.