Title :
10kW rapid-charger for electric vehicle considering vehicle to grid(V2G)
Author :
Choi, Ga-Gang ; Jung, Doo-Yong ; Choi, Sung-Chon ; Won, Chung-Yuen ; Jung, Yong-Chae ; Youm, Jang-Hyoun
Author_Institution :
School of Information and Communication Engineering, Sungkyunkwan University, 300, Cheoncheon-dong, Jangan-gu, Suwon, Kyunggi-Do, Republic of Korea
Abstract :
Because of the quantity of demand power depends on the power consumption of power demands on the loads, the utility grid has to secure a supply of electric energy which is larger than the required power consumption under peak load-condition. It means that the waste of electric power could be heavy at the other time than peak-load period. To avoid the waste of power, a 10kW rapid-charger system which has a function of load compensation at the peak-load condition is proposed in this paper. At the peak-load condition, the rapid charger transfer charged energy in the battery of electric vehicle to the grid. The 10kW rapid-charger for electric vehicle is comprised of the three-phase AC-DC PWM converter and isolated bidirectional DC-DC converter. Proposed V2G operation is verified through simulation experiment performed by 10kW rapid-charger.
Keywords :
Batteries; Control systems; Electric vehicles; Power demand; Pulse width modulation converters; System-on-a-chip; Voltage control; battery charger; electric vehicle; energy storage system; vehicle to grid;
Conference_Titel :
Power Electronics and Motion Control Conference (IPEMC), 2012 7th International
Conference_Location :
Harbin, China
Print_ISBN :
978-1-4577-2085-7
DOI :
10.1109/IPEMC.2012.6259283
