A High Voltage Gain Multi-Input Converter

Akar, Fürkan; Kale, Murat

doi:10.1109/ismsit.2018.8567285

Cited by 2 publications

(3 citation statements)

References 13 publications

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“…The prime advantage of this topology is high voltage gain and the drawback of many passive components. A similar type of topology is presented in [162] with lower voltage output than [161] by the utilization of one SC stage.…”

Section: 15mentioning

confidence: 99%

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Fuel cell‐based topologies and multi‐input DC–DC power converters for hybrid electric vehicles: A comprehensive review

Pathak

Yadav

Padmanaban

et al. 2022

IET Generation Trans & Dist

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In the last few decades, the utilization of fuel cells (FCs) in the automotive industry has created much attention due to easy use, modular structure, and higher efficacy. In the future, technological evolutions reveal that FC driven electric vehicles (EVs) will grow at a rapid pace and will become an excellent alternative to conventional vehicles. This paper discusses a detailed topological classification of the FC‐based hybrid electric vehicle (FCHEV). In these FCHEVs, one of the critical elements is the DC–DC power converter unit. The hybridization of FCs with the other power sources requires more converter units that make the system complex. A multi‐input DC–DC power converter is used to connect more than one energy source to reduce the system's complexity and improve the overall system efficacy. In this survey, numerous articles have been considered and examined vividly. An assessment of present and future scenarios of FCs based power source topologies and multi‐input DC–DC power converter topologies used in HEV is presented. This survey provides a deep insight into the topic for the researchers and engineers working in this field.

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Section: 15mentioning

confidence: 99%

“…In [161], SC cells are connected in multilevel manner, as depicted in Figure 19. The current fed input technique minimizes the input ripple.…”

Section: Topological Classification Of Multi‐input Dc‐dc Power Conver...mentioning

confidence: 99%

Fuel cell‐based topologies and multi‐input DC–DC power converters for hybrid electric vehicles: A comprehensive review

Pathak

Yadav

Padmanaban

et al. 2022

IET Generation Trans & Dist

View full text Add to dashboard Cite

show abstract

“…Concerning multi-input single-output (MISO) converters, the topology proposed by [3] is a switched capacitor (SC) converter, which uses the superposition of capacitor voltages to improve the boost ratio. The circuit presented by [3] is a modification of the circuit [4] with a two-stage interleaved structure, which allows for a higher boost ratio for high currents but increases the number of elements. The structures proposed by [5,6] are simple and are derived from the conventional interleaved boost converter such that they use fewer elements to improve the boost ratio.…”

Section: Introductionmentioning

confidence: 99%

Applying a Multiple-Input Single-Output Interleaved High Step-Up Converter with a Current-Sharing Device Having Different Input Currents to Harvest Energy from Multiple Heat Sources

2023

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In this paper, a thermoelectric conversion system for multiple heat sources is proposed. For design convenience, the overall system employs only a single-stage converter. Such a converter uses coupling inductors and switched capacitors to increase the voltage gain. In order to reduce the high-frequency voltage oscillation of the turn-off of the main switches created from leakage inductors, two active clamp circuits with zero voltage switching (ZVS) turn-on are employed. By doing so, although the current-sharing device with interleave control is embedded in the proposed converter, the input currents can be unequal. Therefore, the inputs of the converter can operate under individual maximum power points and transfer the energy from different thermoelectric generators (TGs) to a single load. Furthermore, the main switches have low voltage stress during the turn-off period. As for the maximum power point tracking (MPPT) method, it utilizes a three-point-weighting method to improve the tracking stability. In addition, the number of inputs of this converter can be extended. The MPPT simulation is presented to verify the feasibility as well as several experimental waveforms to demonstrate the effectiveness. The field programmable gate array (FPGA) is used as a digital control kernel to control the thermoelectric conversion system.

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A High Voltage Gain Multi-Input Converter

Cited by 2 publications

References 13 publications

Fuel cell‐based topologies and multi‐input DC–DC power converters for hybrid electric vehicles: A comprehensive review

Fuel cell‐based topologies and multi‐input DC–DC power converters for hybrid electric vehicles: A comprehensive review

Applying a Multiple-Input Single-Output Interleaved High Step-Up Converter with a Current-Sharing Device Having Different Input Currents to Harvest Energy from Multiple Heat Sources

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