DocumentCode
3745577
Title
Positive/Negative Pulse Charging Technology of Battery Based on PFC-LLC Topology
Author
Wang Yuepeng;Yan Zhaoyang;Tian Meng;Xiao Ying
Author_Institution
Key Lab. of Power Electron. for Energy Conservation &
fYear
2015
Firstpage
1031
Lastpage
1036
Abstract
A new topology is proposed as battery charging system. The topology has three parts. The first part uses the one-cycle control method, it has a function of power factor control, it also can improve the power factor of the system. The second part use the LLC resonance technology, it can make the switch ZVS and the rectifier diode ZCS in the secondary side. The switching loss is reduced and the efficiency of the system is improved. The third part use a bi-directional DC-DC topology, it can achieve the Positive/negative pulse fast charging. The topology has been simulated in the MATLAB and PSIM, the power factor and the system efficiency have been improved.
Keywords
"Resonant frequency","Topology","Inductance","Batteries","Switches","Reactive power","Rectifiers"
Publisher
ieee
Conference_Titel
Instrumentation and Measurement, Computer, Communication and Control (IMCCC), 2015 Fifth International Conference on
Type
conf
DOI
10.1109/IMCCC.2015.223
Filename
7406002
Link To Document