Title :
An electrolytic capacitor-less electric vehicle power supply with bridgeless PFC circuit
Author :
Zhuoran Liu ; Haiping Xu ; Wei Zhao ; Zuzhi Zhang
Author_Institution :
Key Lab. of Power Electron. & Electr. Drive, Inst. of Electr. Eng.(IEE), Beijing, China
fDate :
Aug. 31 2014-Sept. 3 2014
Abstract :
There is an urgent need to replace the DC-link electrolytic capacitors in electrical vehicle charging power supply by non-electrolytic capacitors. This paper proposes two methods to solve the problem. The first one is to improve the circuit topology, the other is to optimize system parameters. At last, both simulation by SABER and experiments validate the points.
Keywords :
DC-DC power convertors; electric vehicles; electrolytic capacitors; network topology; power factor correction; power supplies to apparatus; zero current switching; zero voltage switching; DC link electrolytic capacitors; SABER simulation; bridgeless PFC circuit; circuit topology; electric vehicle power supply; Capacitance; Capacitors; Fluctuations; Integrated circuit modeling; Power generation; Power supplies; Vehicles;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6940999