A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications

Harvesting energy from the fringing electric field of power lines is a topic of recent interest. So far, most of the reported energy harvesting processes used a fixed ground connection that makes the harvesting process immobile. This paper presents a new idea to avoid the fixed ground connection and...

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Autores principales:	Mohammad Rezwan Khan, Mohammad Ariful Islam, Mohammad Masum Rana, Tohfa Haque, Shahal Ibn Islam Joy
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	energy harvesting fringing electric field capacitive coupling mobile wearable devices IoT based applications Technology T
Acceso en línea:	https://doaj.org/article/1c68922c503f4bb99516f639809fc32b
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spelling	oai:doaj.org-article:1c68922c503f4bb99516f639809fc32b2021-11-11T15:50:06ZA Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications10.3390/en142170161996-1073https://doaj.org/article/1c68922c503f4bb99516f639809fc32b2021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7016https://doaj.org/toc/1996-1073Harvesting energy from the fringing electric field of power lines is a topic of recent interest. So far, most of the reported energy harvesting processes used a fixed ground connection that makes the harvesting process immobile. This paper presents a new idea to avoid the fixed ground connection and make the extraction process mobile, which can lead to charging of wearable and mobile devices, reducing the frequency of battery charging and enhancing the longevity of the batteries. A comprehensive circuit model for the energy extraction system is still absent, and this research proposes a circuit model that forms a basis for the circuit design and prediction of the energy extraction efficacy. The circuit model provides the analytical basis to estimate charging time, optimum operating voltage and optimum power for such circuits. Experimental results are also presented to justify the circuit model. Although the actual amount of power extracted was very small, further research is needed to enhance the energy extraction efficacy.Mohammad Rezwan KhanMohammad Ariful IslamMohammad Masum RanaTohfa HaqueShahal Ibn Islam JoyMDPI AGarticleenergy harvestingfringing electric fieldcapacitive couplingmobile wearabledevicesIoT based applicationsTechnologyTENEnergies, Vol 14, Iss 7016, p 7016 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	energy harvesting fringing electric field capacitive coupling mobile wearable devices IoT based applications Technology T
spellingShingle	energy harvesting fringing electric field capacitive coupling mobile wearable devices IoT based applications Technology T Mohammad Rezwan Khan Mohammad Ariful Islam Mohammad Masum Rana Tohfa Haque Shahal Ibn Islam Joy A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications
description	Harvesting energy from the fringing electric field of power lines is a topic of recent interest. So far, most of the reported energy harvesting processes used a fixed ground connection that makes the harvesting process immobile. This paper presents a new idea to avoid the fixed ground connection and make the extraction process mobile, which can lead to charging of wearable and mobile devices, reducing the frequency of battery charging and enhancing the longevity of the batteries. A comprehensive circuit model for the energy extraction system is still absent, and this research proposes a circuit model that forms a basis for the circuit design and prediction of the energy extraction efficacy. The circuit model provides the analytical basis to estimate charging time, optimum operating voltage and optimum power for such circuits. Experimental results are also presented to justify the circuit model. Although the actual amount of power extracted was very small, further research is needed to enhance the energy extraction efficacy.
format	article
author	Mohammad Rezwan Khan Mohammad Ariful Islam Mohammad Masum Rana Tohfa Haque Shahal Ibn Islam Joy
author_facet	Mohammad Rezwan Khan Mohammad Ariful Islam Mohammad Masum Rana Tohfa Haque Shahal Ibn Islam Joy
author_sort	Mohammad Rezwan Khan
title	A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications
title_short	A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications
title_full	A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications
title_fullStr	A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications
title_full_unstemmed	A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications
title_sort	circuit model for energy harvesting from fringing electric fields for mobile wearable device applications
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/1c68922c503f4bb99516f639809fc32b
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A Circuit Model for Energy Harvesting from Fringing Electric Fields for Mobile Wearable Device Applications

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