Journal ArticleDOI
A Multiple-Input DC–DC Converter Topology
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TLDR
In this paper, a new multiple-input hybrid energy conversion topology is presented, which is capable of energy diversification among different energy sources with different voltage-current characteristics while achieving low part number and bidirectional operational.Abstract:
In this letter, a new multiple-input (MI) hybrid energy conversion topology is presented. The proposed topology is capable of energy diversification among different energy sources with different voltage-current characteristics while achieving low part number and bidirectional operational. Compared to the earlier MI buck-boost converter, the proposed topology provides positive output voltage without any additional transformer, is capable of bidirectional operation, and has the capability of operating in buck, boost, and buck-boost modes separately. A fixed-frequency switching strategy is considered, and analytical analyses, detailed device-level simulation, and experimental results are presented.read more
Citations
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Battery, Ultracapacitor, Fuel Cell, and Hybrid Energy Storage Systems for Electric, Hybrid Electric, Fuel Cell, and Plug-In Hybrid Electric Vehicles: State of the Art
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TL;DR: In this paper, the authors present state-of-the-art energy storage topologies for hybrid electric vehicles and plug-in hybrid vehicles (PHEVs) and compare battery, UC, and fuel cell technologies.
Journal ArticleDOI
DC Microgrid Technology: System Architectures, AC Grid Interfaces, Grounding Schemes, Power Quality, Communication Networks, Applications, and Standardizations Aspects
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Advanced Integrated Bidirectional AC/DC and DC/DC Converter for Plug-In Hybrid Electric Vehicles
TL;DR: It is shown that the integrated converter has a reduced number of high-current inductors and current transducers and has provided fault-current tolerance in PHEV conversion.
Journal ArticleDOI
Transformer-Coupled Multiport ZVS Bidirectional DC–DC Converter With Wide Input Range
TL;DR: In this article, a duty ratio control method is proposed to extend the ZVS operating range when input voltages vary widely, and the three-port dc-dc converters are implemented and tested for a fuel cell and supercapacitor system.
Journal ArticleDOI
A Systematic Approach to Synthesizing Multi-Input DC–DC Converters
Yuan-Chuan Liu,Yaow-Ming Chen +1 more
TL;DR: In this article, the authors proposed a general approach for developing multi-input converters (MICs), which can deliver power from all of the input sources to the load either individually or simultaneously.
References
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Journal ArticleDOI
Design of multiple-input power converter for hybrid vehicles
TL;DR: In this article, the design and sizing of a multiple-input power electronic converter (MIPEC) to be used in an electric vehicle propulsion system that includes a fuel cell (FC) generator and a combined storage unit is discussed.
Journal ArticleDOI
A multiple-input DC-DC converter topology
B.G. Dobbs,Patrick L. Chapman +1 more
TL;DR: In this paper, a new topology for multiple energy source conversion is presented, which is capable of interfacing sources of different voltage-current characteristics to a common load, while achieving a low part count.
Journal ArticleDOI
Characteristics of the multiple-input DC-DC converter
TL;DR: The static and dynamic characteristics of the new multiple-input DC-DC converter are clarified theoretically, and the results are confirmed by experiment.
Journal ArticleDOI
Multi-input DC/DC converter based on the multiwinding transformer for renewable energy applications
TL;DR: In this article, a multi-input DC/DC power converter based on the flux additivity is proposed, which combines input DC sources in magnetic form by adding up the produced magnetic flux together in the magnetic core of the coupled transformer.
Journal ArticleDOI
New DC–DC Converter for Energy Storage System Interfacing in Fuel Cell Hybrid Electric Vehicles
Mario Marchesoni,C. Vacca +1 more
TL;DR: In this paper, a new conversion structure for the bidirectional interfacing of two dc voltage sources with a higher voltage dc-link is presented, where only three controllable power electronic switches are needed and where the only limit is that the sum of the two dc voltages must be lower or equal than the motor drive dclink voltage.
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