Hybrid Modulated Bidirectional Resonant DC/DC Converter for High-Voltage Bus-Based Energy Storage Systems

doi:10.1109/ECCE.2019.8913264

	Hybrid Modulated Bidirectional Resonant DC/DC Converter for High-Voltage Bus-Based Energy Storage Systems
	Junyun Deng; Haoyu Wang
	2019-09
会议录名称	2019 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE)
ISSN	2329-3721
页码	4256-4261
发表状态	已发表
DOI	10.1109/ECCE.2019.8913264
摘要	In high-voltage bus-based energy storage systems, an isolated bidirectional dc/dc converter is required to link the low voltage energy storage unit and the high-voltage bus. This paper proposes a series resonant dc/dc converter for this specific application. In the proposed converter, the step-up ratio is boosted by an active voltage quadrupler rectifier on the high voltage side. Thus, a transformer with a moderate turns ratio can be employed. Moreover, the voltage stresses of high voltage side MOSFETs are significantly reduced in comparison with conventional active rectifiers. This facilitates an easier selection of low-cost and highly-reliable Si MOSFETs. To optimize the converter performance, a unique phase-shift and frequency hybrid modulation scheme are proposed. The frequency modulation tightly regulates the output power, while the phase-shit modulation minimizes the conduction loss. A 500 W converter prototype, linking an 80 V-120 V battery pack and 760 V dc bus, is designed and tested to verify the concept.
关键词	Zero voltage switching MOSFET Power generation Switching frequency Capacitors Rectifiers Inductors
会议地点	Baltimore, MD, USA
会议日期	29 Sept.-3 Oct. 2019
URL	查看原文
收录类别	EI ; CPCI-S ; CPCI
语种	英语
资助项目	National Natural Science Foundation of China[51607113]
WOS研究方向	Energy & Fuels ; Engineering
WOS类目	Energy & Fuels ; Engineering, Electrical & Electronic
WOS记录号	WOS:000520543704096
出版者	IEEE
EI入藏号	20195207907659
WOS关键词	INTERFACE ; DESIGN
原始文献类型	Proceedings Paper
来源库	IEEE
引用统计	正在获取...
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/104536
专题	信息科学与技术学院_硕士生信息科学与技术学院_PI研究组_王浩宇组
作者单位	ShanghaiTech University,School of Information Science and Technology,Shanghai,China
第一作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Junyun Deng,Haoyu Wang. Hybrid Modulated Bidirectional Resonant DC/DC Converter for High-Voltage Bus-Based Energy Storage Systems[C]:IEEE,2019:4256-4261.