Interleaved SEPIC Power Factor Preregulator Using Coupled Inductors In Discontinuous Conduction Mode With Wide Output Voltage

doi:10.1109/TIA.2016.2553650

	Interleaved SEPIC Power Factor Preregulator Using Coupled Inductors In Discontinuous Conduction Mode With Wide Output Voltage
	Chuan Shi 1; Alireza Khaligh 1; Haoyu Wang2
	2016-07-01
发表期刊	IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (IF:4.2[JCR-2023],4.5[5-Year])
ISSN	0093-9994
卷号	52 期号:4 页码:3461-3471
发表状态	已发表
DOI	10.1109/TIA.2016.2553650
摘要	A power factor preregulator (PFP) usually serves as the first stage of an active two-stage ac/dc converter in a variety of applications including inductive heating systems, wireless charging systems, and onboard chargers for plug-in electric vehicles. Conventionally, boost-type PFPs are utilized to regulate the dc-link voltage at a fixed voltage; however, a variable dc-link voltage can enhance the overall efficiency of the converters. In this paper, an interleaved single-ended primary inductor converter (SEPIC) with coupled inductors is proposed as the PFP stage for two-stage ac/dc converters. The converter is designed to operate in discontinuous conduction mode in order to achieve soft switching for switches and diodes. The directly coupled inductors are utilized to reduce the number of magnetic components and decrease the input current ripple. A 500-W interleaved SEPIC PFP prototype is designed to verify the benefits of this converter. The experimental results show that the converter can maintain high efficiency over a wide range of dc-link voltage.
关键词	Coupled inductors discontinuous conduction mode (DCM) interleaved converter power factor preregulator (PFP) single-ended primary inductor converter (SEPIC)
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收录类别	SCI ; CPCI ; EI
语种	英语
资助项目	National Science Foundation[1507546]
WOS研究方向	Engineering
WOS类目	Engineering, Multidisciplinary ; Engineering, Electrical & Electronic
WOS记录号	WOS:000380065000072
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
EI入藏号	20163002640729
EI主题词	Efficiency ; Electric inductors ; Electric power factor correction ; Electric rectifiers ; Magnetic levitation vehicles ; Plug-in electric vehicles
EI分类号	Production Engineering:913.1
WOS关键词	BATTERY CHARGING APPLICATIONS ; IN ELECTRIC VEHICLES ; PFC CONVERTER ; DESIGN ; CHARGERS ; INTERFACE ; RANGE
原始文献类型	Article ; Proceedings Paper
来源库	IEEE
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1784
专题	信息科学与技术学院_PI研究组_王浩宇组
作者单位	1.Maryland Power Electronics Laboratory, University of Maryland, College Park, MD, USA 2.ShanghaiTech University, Shanghai, China
推荐引用方式 GB/T 7714	Chuan Shi,Alireza Khaligh,Haoyu Wang. Interleaved SEPIC Power Factor Preregulator Using Coupled Inductors In Discontinuous Conduction Mode With Wide Output Voltage[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS,2016,52(4):3461-3471.
APA	Chuan Shi,Alireza Khaligh,&Haoyu Wang.(2016).Interleaved SEPIC Power Factor Preregulator Using Coupled Inductors In Discontinuous Conduction Mode With Wide Output Voltage.IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS,52(4),3461-3471.
MLA	Chuan Shi,et al."Interleaved SEPIC Power Factor Preregulator Using Coupled Inductors In Discontinuous Conduction Mode With Wide Output Voltage".IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 52.4(2016):3461-3471.