Adaptive electromagnetic energy harvesting circuit for wireless sensor application

Taithongchai, Torkiat; Leelarasmee, Ekachai

doi:10.1109/ecticon.2009.5137008

Cited by 21 publications

(13 citation statements)

References 7 publications

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“…OF THE MAGNETIC POWER GENERATOR Voltage transformers and current sensing are examples of the widespread use of electromagnetic devices [5], [6]. In this paper, a magnetic power generator is used to build a contactless energy harvesting system for a wireless module.…”

Section: Parameter Identification and Modelingmentioning

confidence: 99%

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Harvested Power Wireless Sensor Network Solution for Disaggregated Current Estimation in Large Buildings

Amaro

Cortesão

Landeck

et al. 2015

IEEE Trans. Instrum. Meas.

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In modern economies, large service buildings are responsible for an important part of the global electrical energy consumption. The implementation of energy saving strategies can benefit from disaggregated consumption monitoring. To tackle this problem, a number of technological solutions exist, being however, expensive in equipment, installation and maintenance. Because of its decentralized operation principle, wireless sensor networks (WSNs) are an important tool to implement disaggregated electrical energy monitoring. The development of a selfpowered, battery-free current sensor node for large WSNs may contribute to the implementation of monitoring solutions for large buildings. In this paper, a solution to monitor disaggregated consumption is presented, based on a contact-less power source for Zigbee nodes using a split-core toroidal coil current transformer (SCCT). The proposed device is able to power a battery-free wireless node estimating also the current drawn by the electrical load with a single SCCT. The SCCT is successfully applied to power a battery-free wireless device running a complex communication software stack. The proposed system is described through simulation as well as the experimental results.

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Section: Parameter Identification and Modelingmentioning

confidence: 99%

“…In [5], a microcontroller controlled electromagnetic energy harvesting from a high-voltage transmission line is presented. This system is able to scavenge energy from line currents between 65 and 130 A.…”

Section: Introductionmentioning

confidence: 99%

Harvested Power Wireless Sensor Network Solution for Disaggregated Current Estimation in Large Buildings

Amaro

Cortesão

Landeck

et al. 2015

IEEE Trans. Instrum. Meas.

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“…Magnetic harvesters [80][81][82][83][84][85] are made of a ferromagnetic material and an inductor. The Faraday's law of induction describes their behavior.…”

Section: Magnetic Harvester's Technology and Devicesmentioning

confidence: 99%

Energy Harvesting Technologies and Equivalent Electronic Structural Models—Review

et al. 2019

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As worldwide awareness about global climate change spreads, green electronics are becoming increasingly popular as an alternative to diminish pollution. Thus, nowadays energy efficiency is a paramount characteristic in electronics systems to obtain such a goal. Harvesting wasted energy from human activities and world physical phenomena is an alternative to deal with the aforementioned problem. Energy harvesters constitute a feasible solution to harvesting part of the energy being spared. The present research work provides the tools for characterizing, designing and implementing such devices in electronic systems through their equivalent structural models.

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“…In the vicinity of high voltage power lines, a strong electromagnetic field is generated, which could be a consistent energy source for wireless sensors. Recently, a number of energy harvesting devices have been developed to collect the electrical [3,[8][9][10][11][12] or magnetic field energy from overhead power lines [13][14][15][16][17]. These devices are all wrapped on the power lines as shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Magnetic Field Energy Harvesting Under Overhead Power Lines

Yuan

Huang

Zhou

et al. 2015

IEEE Trans. Power Electron.

134

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Adaptive electromagnetic energy harvesting circuit for wireless sensor application

Cited by 21 publications

References 7 publications

Harvested Power Wireless Sensor Network Solution for Disaggregated Current Estimation in Large Buildings

Harvested Power Wireless Sensor Network Solution for Disaggregated Current Estimation in Large Buildings

Energy Harvesting Technologies and Equivalent Electronic Structural Models—Review

Magnetic Field Energy Harvesting Under Overhead Power Lines

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