[1]刘学超,John Mookken,黄建立,等.基于高压SiC MOSFET 的高效谐振全桥变换器研究[J].控制与信息技术(原大功率变流技术),2016,(05):18-22.[doi:10.13889/j.issn.2095-3631.2016.05.004]
 Jimmy Liu,John Mookken,Kin Lap Wong,et al.Research on High Efficient Resonant Full-bridge Converter with High Voltage SiC MOSFET[J].High Power Converter Technology,2016,(05):18-22.[doi:10.13889/j.issn.2095-3631.2016.05.004]
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基于高压SiC MOSFET 的高效谐振全桥变换器研究()
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《控制与信息技术》(原《大功率变流技术》)[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2016年05期
页码:
18-22
栏目:
变流与控制
出版日期:
2016-10-05

文章信息/Info

Title:
Research on High Efficient Resonant Full-bridge Converter with High Voltage SiC MOSFET
文章编号:
2095-3631(2016)05-0018-05
作者:
刘学超 1 John Mookken2黄建立1马卓斌1
(1. 科锐香港有限公司,中国香港特别行政区; 2. 科锐公司,美国北卡罗来纳州 27703)
Author(s):
Jimmy Liu1 John Mookken2 Kin Lap Wong1 Sam Ma1
(1. Cree Hong Kong Limited, Hong Kong, China; 2. Cree Inc, North Carolina 27703, USA)
关键词:
碳化硅谐振全桥变换器零电压开关高功率密度高效率
Keywords:
Silicon Carbide (SiC) resonant full-bridge converter zero voltage switching high power density high efficiency
分类号:
TM46;TN386
DOI:
10.13889/j.issn.2095-3631.2016.05.004
文献标志码:
A
摘要:
对谐振全桥变换器而言, 利用SiC MOSFET 能提高开关频率,达到增大功率密度、降低系统成本、提高效率及简化拓扑电路的目的。文章研究了一种基于第三代SiC MOSFET 的零电压(ZVS)LLC 谐振全桥DC/DC 变换器,利用Cree 公司1 000 V/65 mΩ 高压 SiC MOSFET 设计出高频、高功率密度20 kW ZVS LLC 谐振隔离全桥变换器并进行了样机研制。实验结果表明,该变换器的开关频率范围扩大到180 kHz 至400 kHz,最高效率可达到 98.4%。该方案能广泛应用于高压直流电源、感应加热、电动汽车充电等三相隔离新能源领域。
Abstract:
With SiC MOSFET, resonant converter can achieve high frequency and high efficiency, thus increasing the power density with reducing total cost and simplify topology. It designed a zero voltage switching (ZVS) soft switching converter with the 3rd generation (Gen3) Silicon Carbide (SiC) MOSFET. High voltage SiC MOSFET (1 000 V/65 mΩ) from Cree were used in the design of a 20 kW high frequency high power density ZVS LLC resonant full bridge DC/DC converter. A prototype of this converter with high modulated switching frequency range from 180 kHz to 400 kHz was developed to demonstrate how the SiC MOSFET can help achieve the highest performance for a soft switching DC/DC converter with the maximum efficiency measured at 98.4%. These converters can be commonly used in isolated three-phase renewable applications such as high voltage DC (HVDC) system, inductive heating, or electric vehicle (EV) charger.

参考文献/References:

[1] PINHEIRO J R, BARBI I. The three-level ZVS PWM converter-A new concept in high-voltage DC-to-DC conversion[C]// Proceedings of the 1992 International Conference on Power Electronics and Motion Control. San Diego, CA,1992:173–178.
[2] LEE J P, MIN B D, KIM T J, et al. Input Series Output Parallel Connected DC/DC Converter for a Photovoltaic PCS with High Efficiency under a Wide Load Range[J]. Journal of Power Electronics, 2010,10(1):9-13.
[3] C3M0065090D datasheet[Z].Cree InC,2016.
[4] LIU J, KIERSTEAD P. Increase Efficiency and Lower System Cost with 100kHz, 10kW Silicon Carbide (SiC) Interleaved Boost Circuit Design[C]//PCIM Europe,2013:36-42.
[5]阮新波 . 脉宽调制DC/DC 全桥变换器的软开关技术[M]. 2 版. 北京:科学出版社,2013.
[6] LIU J, MOOKKEN J, WONG K L. Highly Efficient, and Compact ZVS Resonant Full Bridge Converter using 1 200 V SiC MOSFETs [C] //2014 Power Conversion and Intelligent Motion (PCIM), Europe, Germany, 2014.

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备注/Memo

备注/Memo:
收稿日期:2016-04-18
作者简介:刘学超(1977-),男,工学博士,主要研究电力电子变换器、功率半导体器件和第三代宽禁带半导体器件技术应用。
更新日期/Last Update: 2016-11-01