Expert Lecture By – Prof. Akshay Kumar

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On August 2, 2025, Nirma University hosted an expert lecture by Prof. Akshay Kumar Rathore on advanced power electronic systems for transportation and renewable energy. The event was organized by the IEEE student branch SBNU, with support from the IEEE Power and Energy Society and the Joint Chapter of IEEE IES-IASPELS. Prof. Rathore, an IEEE Fellow, presented novel, high-efficiency converter designs. His talk covered key topics such as shutterless feed systems, snubberless converters, soft switching, and bidirectional Dual Active Bridge (DAB) converters for EV charging. He also discussed multilevel converters and the broader EV ecosystem, highlighting the importance of grid integration. The event included an inspiring address by Prof. Deepak Mathur and concluded with an interactive Q&A session, leaving attendees motivated to innovate in clean energy technology.


  Date and Time

  Location

  Hosts

  Registration


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  • Nirma University
  • Sarkhej - Gandhinagar Hwy, Gota, Ahmedabad, Gujarat 382481
  • Ahmedabad, Gujarat
  • India 380008
  • Contact Event Hosts

  Speakers

Akshay

Topic:

Power Electronics

  • Shutterless Feed Concepts: High-efficiency systems that eliminate mechanical shutters.

  • Snubberless Converters: Designs that remove snubber circuits to reduce losses and improve reliability.

  • Soft vs. Hard Switching: A comparison highlighting how soft switching is more efficient.

  • Current-Fed Converters & Bidirectional DAB: The use of Dual Active Bridge (DAB) converters for two-way power flow in EV charging (G2V and V2G).

  • Multilevel Converters: Technologies that improve efficiency and reduce harmonics in high-power applications.

  • EV Ecosystem: The importance of integrating electric vehicles with the grid for sustainable transportation.




Agenda

 

The event, "Advance and simplified power electronic system for transportation electrification and renewable integration," by Prof. Akshay Kumar Rathore, followed this agenda:

  • Welcome and Introductions: Dr. Siddharth Singh Chauhan introduced Prof. Rathore. Prof. Deepak Mathur then delivered a speech encouraging IEEE membership.

  • Expert Lecture: Prof. Rathore discussed key topics in power electronics, including shutterless feed systems, snubberless converters, soft switching, and the use of DAB converters for EV charging. He also covered multilevel converters and the future of the EV ecosystem.

  • Q&A Session: The floor was opened for questions from students and faculty.

  • Conclusion: The talk concluded with a vote of thanks, leaving attendees inspired by the advancements in clean energy technology.


  Media

IMG-20250814-WA0004 197.08 KiB
Report of session 4.63 MiB