Use the scheduling tool below to browse all the available conference sessions, show floor education, event activities, and speakers at this year's event. Find the content and networking opportunities to fit all of your educational and professional needs to ensure you get the most out of your time at the show.
Dr. Ngalula Sandrine Mubenga, PhD, PE (Assistant Professor, The University of Toledo)
Location: Room 5
Date: Wednesday, March 7
Time: 2:00pm - 2:30pm
Pass Type: Expo (Free) - Get your pass now!
Conference Track: Battery Technologies
Vault Recording: TBD
Due to variations among the cells, large lithium ion batteries (LIB) such as those in battery energy storage stations (BESS) and electric vehicles (EVs) must have an equalizer (EQU) circuit to balance the cell voltages. In spite of their significant losses and other limitations, passive equalizers (PEQ) are used in most applications because they are relatively simple and low cost. Active equalizers (AEQ) reduce these PEQ problems, but are not as widely used due to their much higher cost and complexity. A new hybrid circuit called the Bilevel EQU (BEQ) combines the PEQ and AEQ to provide much higher performance than a pure PEQ but at a much lower cost than a pure AEQ.