Journal ArticleDOI
Power processor for interfacing battery storage system to 725 V DC bus
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TLDR
In this article, the authors presented two high power, high frequency DC-DC power processors using a single phase AC link that is suitable for low voltage DC distribution systems, where the analysis accounts for the contribution made by harmonics towards power transmission.About:
This article is published in Energy Conversion and Management.The article was published on 2007-03-01. It has received 26 citations till now. The article focuses on the topics: Power factor & Switched-mode power supply.read more
Citations
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Journal ArticleDOI
Hybrid Modulation for Dual-Active-Bridge Bidirectional Converter With Extended Power Range for Ultracapacitor Application
TL;DR: In this article, a hybrid modulation scheme is proposed to extend the power range of operation from 100% to 16.67% instead of 100% and 58.33% that is achieved by conventional phase shift modulation.
Journal ArticleDOI
A Soft Switching Three-phase Current-fed Bidirectional DC-DC Converter With High Efficiency Over a Wide Input Voltage Range
Zhan Wang,Hui Li +1 more
TL;DR: In this paper, a three-phase current-fed dual-active-bridge (DAB) bidirectional DC-DC converter is presented, which allows low RMS current and maintains zero voltage switching in the whole operating range by keeping the ratio between primary side and secondary side DC-link voltage constant, leading to high efficient energy conversion over a wide input voltage range.
Journal ArticleDOI
Asymmetrical Duty Cycle Control and Decoupled Power Flow Design of a Three-port Bidirectional DC-DC Converter for Fuel Cell Vehicle Application
Lei Wang,Zhan Wang,Hui Li +2 more
TL;DR: In this article, the authors proposed a new asymmetric duty cycle control method for a three-port bidirectional DC-DC converter with two current-fed ports interfacing with low voltage battery and ultracapacitor in a fuel cell vehicle.
Journal ArticleDOI
Integrated Full-Bridge-Forward DC–DC Converter for a Residential Microgrid Application
TL;DR: In this article, the authors proposed a novel integrated converter topology for interfacing between the energy storage system and the dc bus for a residential microgrid application, which has low number of active devices compared to the converters usually applied to similar applications, low input and output current ripple, high voltage ratio, bidirectional power flow, and galvanic isolation.
Journal ArticleDOI
Optimal Design of a Push-Pull-Forward Half-Bridge (PPFHB) Bidirectional DC–DC Converter With Variable Input Voltage
TL;DR: In order to optimize the converter performance and increase efficiency, optimal design methods and criteria are investigated, including coupled inductors design, bidirectional power flow analysis, harmonics analysis, and ZVS range extension, and higher efficiency can be achieved.
References
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Book
Power Electronics: Converters, Applications and Design
TL;DR: In this paper, the authors present a simulation of power switch-mode converters for zero-voltage and/or zero-current switchings in power electronic converters and systems.
Journal ArticleDOI
A three-phase soft-switched high power density DC/DC converter for high power applications
TL;DR: In this paper, three DC/DC converter topologies suitable for high power-density high power applications are presented, which operate in a soft-switched manner, making possible a reduction in device switching losses and an increase in switching frequency.
Book
Power Electronics: Circuits, Devices and Applications
TL;DR: In this article, the authors present an overview of three-phase transformers and their application in DC-DC Converters, including the following: 1. Power Semiconductor Diodes and Circuits 2. Power Transistors 3. Diode Rectifiers 4. Power Supplies. 5. DC Drives.
Journal ArticleDOI
Performance characterization of a high-power dual active bridge DC-to-DC converter
TL;DR: In this article, the performance of a high-power, high-density DC-to-DC converter based on the single-phase dual active bridge (DAB) topology is described.