Electric Vehicle Supply Equipment (EVSE) Slides

Sidharth Sabyasachi is a Senior Member, IEEE, received the B.Tech. degree in electrical engineering from the Synergy Institute of Engineering and Technology, BPUT, Dhenkanal, India, in 2008, the M.Tech. degree in power control and drives from the National Institute of Technology (NIT), Rourkela, India, in 2010, and Ph.D. degree at the Visvesvaraya National Institute of Technology, Nagpur, India in 2019. From 2010 to 2014, he was an Assistant Professor in the Department of Electrical and Electronics Engineering, Centurion University of Technology and Management (CUTM), Odisha, India. He worked as SRF in IIT Delhi and NIT Rourkela, each for six months in 2011 and 2014, respectively. He was working as a research professor in the department of Electrical Engineering, Yeungnam University, Gyeongsan, South Korea from 2022 to 2023. He has published around 16 international journals and 17 national and international conferences and 4 newsletters. He also served as Associate Editor for a special issue of e-Newsletter of IEEE Smart City. He has delivered guest lecture in various colleges and universities including KIIT University, SOA University, C.V. Raman University, and Centurion University etc. His research interests include power electronics, multilevel converters, Electric Vehicles, and renewable energy systems. Currently, He is working as an Automotive Engineer in Tata Consultancy Services (TCS), Pune. Dr. Sidharth Sabyasachi, Automotive Engineer, Tata Consultancy Services (TCS), Pune Mobile: 7008638215, Email: sidharth.mana@gmail.com ABSTRACT As Electric Vehicle (EV) is now leading in the automobile industries, their ecosystem also needs to be created to overcome the limitations like charging problems. In EV industry, EVSE is as much important as we are giving to EV battery and charger. It connects our EV to the external world for charging our vehicle. Mainly, in case of conductive charging, external world is connected through EVSE to the vehicle to transfer the power in a control manner so that the required amount of power only can transfer to the vehicle. It also protects the vehicle from any fault conditions outside the world and also stops the power flow where there is any fault occurs in the vehicle itself. It also communicates with the vehicle to start, limit and stop the power flows. Depending upon the capacity of On Board Charger, the EVSE is decided. There are various categories of EVSE available in the market such as portable EVSE, wall and mounted EVSE. In off board charging, the EVSE is integrated with off Board Charger. In this webinar, the various types of EVSE, the principle and function of EVSE will be discussed. Along with that, different industrial standards required to design the EVSE also will be discussed. How the charging process starts and what are the different voltage levels are maintained during charging will be covered."