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A battery equalization technique based on Ćuk converter balancing for lithium ion batteries

Boekbijdrage - Boekhoofdstuk Conferentiebijdrage

In this paper, an active cell equalization technique based on ćuk converter balancing for lithium ion (Li-ion) batteries is investigated. The circuit equalizes eight cells, which are connected in series in a battery pack. In Electrical Vehicles (EV), batteries act an important role, due to the fact that the most expense in EV is the cost of the batteries. In a battery pack, voltage differences always exist due to charging and discharging process, Therefore, a balancing circuit required to ensure that all cells are in the same voltage level. There are many balancing methods, among them ćuk converter balancing has fast balancing time. The conventional ćuk type uses (2n-1) switches while this proposed circuit requires (n) switches, thus the number of switches is reduced and provides less losses. The simulation results are accomplished to perform the viability of the system.
Boek: 2019 8TH INTERNATIONAL CONFERENCE ON MODERN CIRCUITS AND SYSTEMS TECHNOLOGIES (MOCAST)
Pagina's: 1 - 4
ISBN:9781728111841
Jaar van publicatie:2019
BOF-keylabel:ja
IOF-keylabel:ja
Toegankelijkheid:Closed