A proton-exchange membrane fuel cell and ultra-capacitor system model for stand-alone residential applications

Alhamrouni, Ibrahim; Salem, Mohamed; Jusoh, Awang; Sutikno, Tole

doi:10.12928/telkomnika.v20i5.24292

Cited by 3 publications

(2 citation statements)

References 31 publications

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“…Amphoteric doped LEDs show shorter response times than heterostructure LEDs because the minority carriers have longer lifetimes. Simulation and modelling techniques can also be used to evaluate the dependability of these devices [21]- [23]. Irom et al [24] shows proton damage to the phototransistor and LED of the Micropac 66179 optocoupler.…”

Section: Introductionmentioning

confidence: 99%

Effect of proton radiation on gallium nitride light emitting diodes

Baba,

Husni,

Saidin

et al. 2024

Bulletin EEI

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The compound semiconductor gallium nitride offers enormous potential for facilitating economic expansion in the silicon-based semiconductor industry, which is currently seeing decreasing performance returns compared to investment costs. Its high electron mobility and electric field strength at the material level have already demonstrated enormous potential for photonics and high-frequency communications applications. However, its application in devices used in the radiation-prone environment is hindered by degradation and failure caused by the radiation. In this paper, the effect of proton radiation on the electrical properties of InGaN light emitting diodes (LEDs) for the fluence range of 1×1014 cm-2 to 3×1014 cm-2 is performed. On comparing the results before and after radiation, it is found that radiation mainly affected the reverse IV characteristics of the device with little or no effect on forward IV or CV characteristics. Apart from the electric properties, the optical properties of the LEDs show improvement after radiation as the light intensity increases post-irradiation.

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Section: Introductionmentioning

confidence: 99%

Effect of proton radiation on gallium nitride light emitting diodes

Baba,

Husni,

Saidin

et al. 2024

Bulletin EEI

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“…Technology The PEMFC system is a generator that uses chemical reaction between oxygen and hydrogen to generate electricity [1] [2] [3]. Fuel cells is composed of cathode, anode and electrolyte between the anode and Cathode [4].…”

Section: Introductionmentioning

confidence: 99%

Optimum Load Of a Proton Exchange Membrane Fuel Cells Based on Hydrogen Flow Control

Pangaribowo,

Utomo,

Khaerudini

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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In the future, proton exchange membrane fuel cells system (PEMFCs) hold promises for clean energy. However, there is a problem that causes the degradation in PEMFC system performance namely the voltage drops due to load fluctuations. The voltage drop is caused by the high load power demand. An important factor to improving PEMFCs performance is the availability of sufficient flow of hydrogen. In this paper optimisation of a PEMFCs load based on the hydrogen flow control is presented. In order to validate this project a model of the PEMFCs is simulated. Then verified by experimental testing using a 2 kW of the PEMFCs. The result shows the hydrogen flow control able to reduce the voltage drop of the PEMFCs during load variation and minimise hydrogen consumption.

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A Stochastic Optimization Method Applied for Single Tuned Passive Filter Planning

Kahar

Zobaa

Alhamrouni

et al. 2022

2022 IEEE International Conference on Power and Energy (PECon)

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Power system harmonics is one of the power quality problems. This study proposed an optimal single-tuned filter to eliminate harmonics in the power system using an optimization tool known as Mixed Integer Distributed Ant Colony Optimization. Two objective functions have been considered: the total of harmonic voltage distortions and transmission losses. The global maximum and minimum were achieved by maintaining the desired range of power factor, the quality factor is maintained within a specific range, avoiding harmonic resonance, and ensuring that capacitors and harmonic voltage do not violate IEEE standards. On a comprehensive passive filter design, this study also presents the advantages of multi-objective approaches over single-objective optimization using the proposed technique.

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A proton-exchange membrane fuel cell and ultra-capacitor system model for stand-alone residential applications

Cited by 3 publications

References 31 publications

Effect of proton radiation on gallium nitride light emitting diodes

Effect of proton radiation on gallium nitride light emitting diodes

Optimum Load Of a Proton Exchange Membrane Fuel Cells Based on Hydrogen Flow Control

A Stochastic Optimization Method Applied for Single Tuned Passive Filter Planning

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