Power management strategy for hybrid vehicle using a three-port bidirectional DC-DC converter

Hatami, Alireza; Tousi, M.R.; Bayat, Peyman; Bayat, Pezhman

doi:10.1109/iraniancee.2015.7146457

Cited by 9 publications

(2 citation statements)

References 17 publications

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“…Isolation between power circuits are preferrable for safety reasons and hence to achieve DC galvanic isolation, transformers are included in the topologies. Thus intense researches are being carried out in development of new power electronic circuit topologies that interfaces solar PV, battery or supercapacitors and load with controlled power flow between these ports [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Review of multiport isolated bidirectional converter interfacing renewable and energy storage system

Subramanian¹,

Kr²

2020

IJPEDS

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<p>Multi port converters increasingly gain prominance in the recent past to interface renewable energy sources like photovoltaic cells, fuel cells with the load. Energy storage elements like battery and supercapacitors nd major place as an additional and alternate sources in systems with primary renewable energy sources to overcome its intermittency issues. As these energy storage element's charging and discharging cycles are to be controlled, an isolated bidirectional converter topology with transformer is used. The galvanic isolation provided by the high frequency ac link transformers in partly isolated and fully isolated topologies makes these converters most preferrable in high power applications like electric vehicles. A comprehensive review is performed on various three port partly isolated and fully isolated topologies addressed by dierent research groups. The key contributions on soft switching for reducing switching losses and improving overall converter efficiency with help of resonant elements are discussed. In addition, control strategies for power ow control with enhanced soft switching of partly isolated converters are highlighted. A summary of converter topologies is provided comparing power rating, device count, soft switching resonant elements and efficiency which gives an idea for selection of suitable topology for the desired system requirement.</p>

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Section: Introductionmentioning

confidence: 99%

Review of multiport isolated bidirectional converter interfacing renewable and energy storage system

Subramanian¹,

Kr²

2020

IJPEDS

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“…DC buses on each side provide power flow through the TAB converter. TAB converters have been proposed to be essential for DC distribution systems because they connect not only the DC grids but also a DC energy storage to a DC distribution bus (12)- (14) . Moreover, the transformer in a TAB converter can provide power flow control with isolation, which can provide safety between different voltage inputs.…”

Section: Introductionmentioning

confidence: 99%

A DC Power Distribution System in a Data Center using a Triple Active Bridge DC-DC Converter

Masumoto

Wãda

et al. 2018

IEEJ Journal IA

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In recent years, the demand for high-reliability systems has been on the rise, while DC power distribution systems are widely used in data centers. The authors propose a DC power distribution system that uses a triple active bridge (TAB) DC-DC converter, toward the realization of such higher-reliability systems. The TAB converter is based on an isolated DC-DC converter and can control the DC power flow among the three ports. First, this paper presents a basic power flow control procedure of the TAB converter, using a phase-shift control. Further, two types of higher-reliability DC power distribution systems are proposed using the TAB converter. The experimental design and simulations of a prototype 200-V TAB converter with 500-W power, connected with the single and double loads, are reported. In the experiment, the 200-V TAB converter rated at a power of 500 W was constructed from a three-winding transformer and gallium nitride (GaN) power devices. Smooth output waveforms indicate good controllability of the power flow and good functional performance of the proposed DC power distribution system.

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A Battery Equalizing Scheme Using Flyback Converter and PhotoMOS Switch

Ran

Yuan

et al. 2016

Electronics, Communications and Networks V

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This article presents the concept of a series battery balance circuit using flyback converter to implement multiple filling valley balance. The optoelectronic switches are used as the control components for increased safety. Each battery cell has a Photo Metal-Oxide-Semiconductor Field-Effect Transistor (PhotoMOS) switch. The switch is used to determine the time at which the battery cell should be charged. The equalization current can reach 2A, hence the equalization speed is faster. The simulation and experimental results verify the operating characteristics of this proposed topology and method, and show that the circuit is straightforward and has been a low cost implementation.

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Power management strategy for hybrid vehicle using a three-port bidirectional DC-DC converter

Cited by 9 publications

References 17 publications

Review of multiport isolated bidirectional converter interfacing renewable and energy storage system

Review of multiport isolated bidirectional converter interfacing renewable and energy storage system

A DC Power Distribution System in a Data Center using a Triple Active Bridge DC-DC Converter

A Battery Equalizing Scheme Using Flyback Converter and PhotoMOS Switch

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