Sumit Chattopadhyay

About

Sumit K. Chattopadhyay received his B.E. degree in Electrical Engineering from Burdwan University,
Burdwan, India, in 2004 and M.Tech. degree in Industrial Electrical Systems from the National Institute of
Technology Durgapur in 2006. He has nearly 5 years of industrial experience working in the areas of Power
Electronic converters for Renewable Energy, Naval applications and HVDC. He has proposed a new series of
Multi Level Inverter Topology using Level Doubling Network.
He served Larsen & Toubro Ltd as Power Electronic System Designer at Navi Mumbai, India for more than
three years, where he was responsible for multiple industrial and mission-critical naval projects executed for the
first time in India. He worked in L&T until January 2010.
From January 2010 to March 2015, he was a full-time Research Scholar with the Department of Electrical
Engineering, IIT Kharagpur. There he worked on multilevel inverter topology, modulation, control and
applications.
From March 2015 to July 2016 he has served as Scientist of HVDC Grid System R&D with ABB Global
Industries Service Ltd. in India.
He was a Post-doctoral Fellow in the Dept. of Electrical Engineering of IIT Kharagpur form July 2016 to June
2018.
Dr. Chattopadhyay joined the Centre for Energy Studies of IIT Delhi on June 2018, where he is presently
working as an Assistant Professor.From January 2010, he is pursuing Ph.D in the Department of Electrical Engineering, at Indian Institute of Technology Kharagpur.
His area of research is power electronic converter for grid connected photovoltaic system. His research interests also includes converter topologies, machine drives, FPGA based embedded system design, economic utilization of upcoming power electronic devices and power electronic converters.

Employment

• Indian Institute of Technology Delhi Assistant professor
  2018 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (20)

• Two-Stage Three-Phase Transformerless Hybrid Multilevel Inverter for Solar PV Application
  IEEE Transactions on Industrial Electronics 2024 DOI: 10.1109/TIE.2023.3299027
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• A PSO-Based Optimized Hybrid PWM Strategy for a Binary Asymmetric Cascaded H-Bridge Photovoltaic Inverter With Single PV Source Per Phase
  IEEE Journal of Emerging and Selected Topics in Power Electronics 2024 DOI: 10.1109/JESTPE.2023.3347643
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• Three-Phase NPC-LDN Hybrid Transformerless Multilevel Inverter
  IEEE Journal of Emerging and Selected Topics in Industrial Electronics 2024 DOI: 10.1109/JESTIE.2023.3346814
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• Performance of Reduced-DC-Source-Based Three-Phase High-Resolution Multilevel Inverter With Optimal Asymmetry
  IEEE Transactions on Power Electronics 2022 DOI: 10.1109/TPEL.2022.3166203
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• Three-Phase Trinary Asymmetric Multilevel Inverter With Single DC Source and Open-Loop Control
  IEEE Open Journal of Industry Applications 2021 DOI: 10.1109/OJIA.2021.3105605
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• Improvement of Power Flow Capability By Using An Alternative Power Flow Controller
  IEEE Transactions on Power Delivery 2020 DOI: 10.1109/TPWRD.2020.2966579
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• Seven-Level Packed U-Cell (PUC) Converter With Natural Balancing of Capacitor Voltages
  IEEE Transactions on Industry Applications 2020 DOI: 10.1109/TIA.2020.3008397
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• Asymmetric Cascaded H-Bridge Multilevel Inverter With Single DC Source per Phase
  IEEE Transactions on Industrial Electronics 2020 DOI: 10.1109/TIE.2019.2934080
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• Full-Bridge Converter With Naturally Balanced Modular Cascaded H-Bridge Waveshapers for Offshore HVDC Transmission
  IEEE Transactions on Sustainable Energy 2020 DOI: 10.1109/TSTE.2018.2890575
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• A Novel Method of Frequency Regulation in Microgrid
  IEEE Transactions on Industry Applications 2019 DOI: 10.1109/TIA.2018.2866047
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