DocumentCode
3715636
Title
A high-efficiency 3.3-kW bidirectional on-board charger
Author
Jih-Sheng Lai;Lanhua Zhang;Zaka Zahid;Nan-Hsiung Tseng;Chi-Seng Lee;Chin-Hone Lin
Author_Institution
Virginia Polytechnic Institute and State University, Blacksburg, 24061, United States
fYear
2015
Firstpage
1
Lastpage
5
Abstract
A bidirectional on-board charger (BODC) using a full-bridge bidirectional dc-ac inverter and a bidirectional CLLLC dc-dc converter has been designed and built for electric vehicle (EV) on-board charger applications. The dc-ac inverter can be operated in ac-dc with power factor correction (PFC) function. The CLLC dc-dc converter is modified from LLC converter with two separate resonant capacitors on both side of the transformer. A 3.3 kW bidirectional on-board charger prototype has been designed and built. Experimental results show al different operating modes including (1) battery charging mode, (2) vehicle to grid (V2G) mode, and (3) vehicle to house (V2H) mode.
Keywords
"Vehicles","Batteries","Testing","Power supplies","Insulated gate bipolar transistors","Resonant frequency","Power generation"
Publisher
ieee
Conference_Titel
Future Energy Electronics Conference (IFEEC), 2015 IEEE 2nd International
Print_ISBN
978-1-4799-7655-3
Type
conf
DOI
10.1109/IFEEC.2015.7361609
Filename
7361609
Link To Document