Faculty · Department of Electrical Engineering

Shiladri Chakraborty

Shiladri Chakraborty

Contact

Email:
shiladri@ee.iitb.ac.in

Office:
+91-22-

Address:
Ground Floor, Department of Electrical Engineering IIT Bombay, Powai Mumbai 400076, India.

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Research Interests

Power Electronics for Renewable Energy and Transportation Electrification High-Frequency-Isolated Converters Soft-Switching Wide Bandgap Devices Magnetics Power Semiconductor Packaging Multi-Physics and Multi-Objective Converter Design

Qualifications

  • • Ph.D. (Electrical Engineering), IIT Kharagpur, 2019
  • • M.Tech. (Electrical Engineering), IIT Kanpur, 2012
  • • B.E (Electrical Engineering), Jadavpur University, 2008

Work Experience

  • • Post-doctoral Associate, University of Maryland, 2018-2021
  • • Assistant Manager, Tata Motors (Small Car Division), 2008-2010

Publications

Journal Papers ▼
  • M. D’Antonio, S. Chakraborty and A. Khaligh, "Planar Transformer with Asymmetric Integrated Leakage Inductance Using Horizontal Air Gap" , IEEE Trans. on Power Electron., 36 (12), pp. 14014-14028, vol. 36 (12), pp. 14014-14028, Dec. 2021.
  • Y. Park, S. Chakraborty and A. Khaligh, "DAB Converter for EV On-Board Chargers Using Bare-die SiC MOSFETs and Leakage-Integrated Planar Transformer" , IEEE Trans. on Transp. Electrific., Oct 2021.
  • M. D’Antonio, S. Chakraborty and A. Khaligh, "Improved Frequency-Domain Steady-State Modeling of the Dual-Active-Bridge Converter Considering Finite ZVS Transition Time Effects" , IEEE Trans. on Power Electron.,pp. 7880-7891, pp. 7880-7891, Jul. 2021.
  • S. Chakraborty and S. Chattopadhyay, "A Dual-Active-Bridge-based Fully-ZVS HF-isolated Inverter With Low Decoupling Capacitance" , IEEE Trans. on Power Electron., 35 (3), pp. 2615-2628, vol. 35 (3), pp. 3925-3933, Mar 2020.
  • S. Chakraborty and S. Chattopadhyay, "A Dual-Active-Bridge-Based Novel Single-Stage Low Device Count DC-AC Converter" , IEEE Trans. on Power Electron., 34 (13), pp. 2339-2354, vol. 34 (13), pp. 2339-2354, Mar. 2019.
  • S. Chakraborty and S. Chattopadhyay, "Fully-ZVS, Minimum RMS Current Operation of the Dual-Active Half-Bridge Converter using Closed-loop Three Degree of Freedom Control" , IEEE Trans. on Power Electron., 33 (12), pp. 10188-10199, vol. 33 (12), pp. 10188-10199, Dec. 2018.
  • N. K. Kummari, S. Chakraborty and S. Chattopadhyay, "An Isolated High-frequency Link Microinverter Operated with Secondary-Side-Modulation for Efficiency Improvement" , IEEE Trans. on Power Electron., 33 (3), pp. 2187-2200, vol. 33 (3), pp. 2187-2200, Mar. 2018.
  • S. Chakraborty and S. Chattopadhyay, "Minimum-RMS-Current Operation of Asymmetric Dual Active Half-Bridge Converters with and without ZVS" , IEEE Trans. on Power Electron., 32 (7), pp. 5132-5145, vol. 32 (7), pp. 5132-5145, Jul. 2017.
  • U. Kundu, S. Chakraborty and P. Sensarma, "Automatic Resonant Frequency Tracking in Parallel LLC Boost DC-DC Converter" , IEEE Trans. on Power Electron., 30 (7), pp. 3925-3933, vol. 30(7), pp. 3925-3933, Jul. 2015.
  • M. D’Antonio, S. Chakraborty and A. Khaligh, "Design Optimization for Weighted Conduction Loss Minimization in a Dual-Active-Bridge-Based PV Microinverter" in IEEE Energy Conversion Congress and Exposition (ECCE) , Oct. 2020.
  • Y. Shen, M. D’Antonio, S. Chakraborty and A. Khaligh, "CCM vs. CRM Design Optimization of a Boost-derived Parallel Active Power Decoupler for Microinverter Applications" in IEEE Energy Conversion Congress and Exposition (ECCE) , Oct. 2020.
  • P. McCluskey,, H. Yun, C, Buxbaum, S, Yuruker, R. Mandel, M. Ohadi, Y. Park , S. Chakraborty, A. Khaligh, L. Boteler and M. Hinojosa, "Thermo-mechanical reliability design considerations of 3D-integrated SiC power device package" in IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm) , Jul. 2020.
  • Y. Park, S. Chakraborty and A. Khaligh, "A Bare-die SiC-based Isolated Bidirectional DC-DC Converter for Electric Vehicle On-board Chargers" in IEEE Transportation Electrification Conference and Exposition (ITEC) , Jun. 2020.
  • Y. Park, S. Yuruker, S. Chakraborty, A. Khaligh, R. Mandel, P. McCluskey, M. Ohadi, L. Boteler and M. Hinojosa, "Electro-Thermal Co-Design of a Cooling System-Integrated High-Frequency Transformer" in IEEE Transportation Electrification Conference and Exposition (ITEC) , Jun. 2020.
  • S. U. Yuruker, R. K. Mandel, P. McCluskey, M. Ohadi, S. Chakraborty, Y. Park, H. Yun, A. Khaligh, L. Boteler and M. Hinojosa, "Advanced Packaging and Thermal Management of High-Power DC-DC Converters" in ASME International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems (InterPACK), 2019 , Oct. 2019.
  • S. Chaudhuri, S. Chakraborty, A. Banjare and S. Chattopadhyay, "A Battery Integrated High-Frequency Transformer-Coupled Phase-Modulated PV Inverter" in IEEE Energy Conversion Congress and Exposition (ECCE), 2018 , pp.6364-6371, Sep. 2018.
  • S. Chakraborty and S. Chattopadhyay, "Approaches for Continuous-Time Dynamic Modeling of the Asymmetric Dual-Active Half-Bridge Converter" in IEEE Applied Power Electronics Conference and Exposition (APEC), 2018 , pp.952-958, Mar. 2018.
  • S. Chakraborty and S. Chattopadhyay, "A Dual-active-bridge-based High-frequency Isolated Inverter for Interfacing Multiple PV Modules with Distributed MPPT" in IEEE Applied Power Electronics Conference and Exposition (APEC), 2018 , pp.3256-3263, Mar. 2018.
  • S. Chakraborty and S. Chattopadhyay, "Operation of a Triple-active-bridge-based Battery-integrated Isolated PV Microinverter" in Annual Conference of the IEEE Industrial Electronics Society (IECON), 2017 , pp.2611-2616, Nov. 2017.
  • N.K. Kummari, S. Chakraborty and S. Chattopadhyay, "Secondary Side Modulation of a Single-stage Isolated High-frequency Link Microinverter with a Regenerative Flyback Snubber" in IEEE Energy Conversion Congress and Exposition (ECCE) , Sep. 2016.
  • S. Chakraborty, S. Tripathy and S. Chattopadhyay, "Minimum RMS Current Operation of the Dual Active Half-Bridge Converter using Three Degree of Freedom Control" in IEEE Energy Conversion Congress and Exposition (ECCE) , Sep. 2016.
  • S. Chakraborty and S. Chattopadhyay, "A Multi-port, Isolated PV Microinverter with Low Decoupling Capacitance and Integrated Battery Charger" in IEEE Energy Conversion Congress and Exposition (ECCE) , Sep. 2016.
  • S. Chakraborty and S. Chattopadhyay, "An Isolated Buck-Boost Type High-frequency Link Photovoltaic Microinverter" in IEEE Applied Power Electronics Conference and Exposition (APEC) , pp.3389-3396, Mar. 2016.
  • P. P. Das, S. Chattopadhyay and S. Chakraborty, "A Voltage Independent Islanding Detection Method & Low Voltage Ride Through of a Two-Stage PV Inverter" in IEEE Applied Power Electronics Conference and Exposition (APEC) , pp.2652-2659, Mar. 2016.
  • S. Chakraborty and S. Chattopadhyay, "A Novel Single-stage Dual-Active Bridge based Isolated DC-AC Converter" in IEEE Applied Power Electronics Conference and Exposition (APEC) , pp.1954-1961, Mar. 2016.
  • N.K. Kummari, S. Chakraborty and S. Chattopadhyay, "A hybrid isolated boost converter with reduced output capacitance and integrated auxiliary circuit for ZVS" in IEEE Energy Conversion Congress and Exposition (ECCE) , pp.6320-6327, Sep. 2015.
  • S. Chakraborty and S. Chattopadhyay, "An improved asymmetric half-bridge converter with zero DC offset of magnetizing current," in IEEE Applied Power Electronics Conference and Exposition (APEC) , pp.pp. 1-8, Mar. 2015.
  • S. Chakraborty and S. Chattopadhyay, "Analysis and comparison of voltage-source and current-source asymmetric dual-active half-bridge converters," in IEEE Energy Conversion Congress and Exposition (ECCE) , pp.pp. 2072-2079, Sep. 2014.
  • S. Chakraborty and S. Chattopadhyay, "Topology Variations and Design Improvements of a Single-Stage Flyback PV Microinverter" in IEEE Applied Power Electronics Conference and Exposition (APEC) , pp.pp. 3026-3033, Mar. 2014.
  • U. Kundu, S. Chakraborty and P. Sensarma, "Analog Controller for MPPT and Self-tuning of Resonant Frequency in Parallel LLC Boost Dc-Dc Converter for PV Microinverter," in National Power Electronics Conference (NPEC), 2013, IIT Kanpur, India , Dec. 2013.
  • S. Chakraborty, N. Gupta and S. Chattopadhyay, "A Digital Charge-Mode Control Algorithm for Power Decoupling in a Flyback Microinverter" in IEEE Energy Conversion Congress and Exposition (ECCE) , pp.4785-4792, Sep. 2013.
  • S. Chakraborty and P. Sensarma, "High gain high efficiency front end resonant dc-dc boost converter for PV microinverter" in IEEE Energy Conversion Congress and Exposition (ECCE) , pp.180-187, Sep. 2012.