A Phase Shifted Full Bridge Converter Design for Electrical Vehicle Battery Charge Applications Based on Wide Output Voltage Range

被引：0

作者：

Cetin, Sevilay ^{[1
]}

Astepe, Alparslan ^{[2
]}

机构：

[1] Pamukkale Univ, Fac Technol, Denizli, Turkey

[2] Beyobasi Energy Generat Co Inc, Bozdogan, Aydin, Turkey

来源：

2016 21ST INTERNATIONAL CONFERENCE ON APPLIED ELECTRONICS (AE) | 2016年

关键词：

Phase shifted full bridge converter; EV battery chargers; high efficiency; wide range output voltage regulation; DC-DC CONVERTER; POWER ELECTRONICS; HIGH-EFFICIENCY; SYSTEMS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this study, high efficiency design procedure of a phase shifted full bridge (PSFB) converter is presented for on-board electrical vehicle (EV) battery charger. Presented design methodology used lithium-ion battery cells because of their high voltage and current rates compared to a lead-acid battery cells. In this case, PSFB converter can be regulated wide range output voltage with while its soft switching operation is maintained. The basic operation principles of PSFB converter is defined and its soft switching operation requirements are given. To evaluate the performance of the converter over wide output voltage range, zero voltage switching (ZVS) operation of converter is discussed based on dead time requirement. To improve efficiency, the snubber inductance effects on soft switching over wide output voltage range are evaluated. Finally, operation of the PSFB converter is validated experimentally with a prototype which has 42-54 V/15 A output range at 200 kHz switching frequency.

引用

页码：51 / 56

页数：6

共 19 条

[1]

[Anonymous], 2014 IEEE TRANSP EL

[2]

Badstuebner U., 2010, P APPL POW EL C EXP

[3] An Improved PSFB PWM DC-DC Converter for High-Power and Frequency Applications [J].