Stacked DC-DC Converter with Wide Voltage Range

被引：0
|
作者：
Liu, Liming [1 ]
Bala, Sandeep [1 ]
Canales, Francisco [1 ]
机构：
[1] ABB, Cary, CA 27511 USA
来源：
2019 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2019年
关键词：
Stacked DC-DC; Wide Voltage Range; LLC Converter;
D O I：
10.1109/ecce.2019.8912599
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper proposed a stacked DC-DC converter with wide voltage range including: 1st stage LLC resonant converter and 2nd stage voltage regulator with interleaving operation. Only open loop with 50% duty cycle is used to switch GaN devices in 1st stage LLC converter. Full bridge operation mode and half bridge operation mode are developed and conducted based on different output voltage requirement. Simulation results are provided to verify the effectiveness of the proposed stacked DC-DC converter using GaN devices
引用
收藏
页码：1401 / 1407
页数：7
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