LIVE Webinar: Toward Extreme Fast Charging: Challenges and Opportunities in Directly Connecting to MV Line

Date: Thursday, April 30, 2020 11:00 am - 12:20 pm
Duration: 1 Hour 20 Minutes
Topic:

Toward Extreme Fast Charging: Challenges and Opportunities in Directly Connecting to MV Line

 

Presented by:
Srdjan Srdic, PhD, Director of R&D, Egston Power Electronics, GmbH and Srdjan M. Lukic, PhD, Associate Professor
North Carolina State University

 

This webinar:
The current state-of-the-art in fast charging technologies will be presented in this webinar. The state-of-the-art dc fast chargers, their design and main characteristics, as well as the ways in which these chargers can be combined to form fast charging stations that mimic the functionality of a gasoline refueling station, will be discussed. The power delivery concepts for these charging stations, advantages and disadvantages of the current and proposed approaches will be reviewed. Finally, a novel approach will be presented, where charging station connects directly to the medium voltage line, thus eliminating a number of power electronics conversion stages, as well as the low-frequency step down transformer. The significant benefits of this technology when considering extreme fast charging rates will be discussed, and the key technology gaps in making this technology more widely adopted will be identified.

 

What can attendees expect to learn:
The attendees can expect to learn about the state-of-the-art dc fast charging systems. The attendees will also learn about the power delivery concepts for charging stations and their advantages and drawbacks. A novel approach, where charging station connects directly to the medium voltage line, will be presented and its advantages, when considering extreme fast charging rates, will be discussed. The key technical and non-technical challenges towards wider adoption of this technology will be identified.

 

Who would benefit/Who should attend:
Engineers and managers interested in EV fast charging and transportation electrification in general.

 

Presenters bio:
Srdjan Srdic (M'09 -SM'17) received the B.S., M.S and Ph.D. degrees in electrical engineering from University of Belgrade, Serbia, in 2004, 2010, and 2013, respectively. From 2005 to 2015, he was with the Department of Power Engineering, School of Electrical Engineering, University of Belgrade, where he served as a Teaching Assistant and an Assistant Professor. From 2015 to 2019, he was with North Carolina State University, Raleigh, NC, as a Research Assistant Professor. Currently, he is with EGSTON Power Electronics GmbH, where he serves as Director of R&D. His research interests include power hardware-in-the-loop systems and SiC-based medium-voltage and low-voltage power converters for automotive industry and renewable energy applications.

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