Energieautarker drahtloser Temperaturtransmitter

Ulrich, Marco; Nenninger, Philipp; Nurnus, J.

doi:10.17560/atp.v53i10.340

Cited by 2 publications

(3 citation statements)

References 8 publications

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“…Energy Harvesting bietet Alternativen, um vor Ort verfügbare Energie, z.B. aus Temperaturgradienten, Sonneneinstrahlung oder mechanischer Bewegung, in nutzbare Energie umzuwandeln [ULR11]. Diese Arbeit geht auf die Möglichkeit ein, Vibrationen in prozesstechnischen Anlagen als Energiequelle zu nutzen.…”

Section: Motivationunclassified

5.1.2 Vibrationen als Energiequelle für Feldinstrumente in der Prozessautomatisierung

König¹,

Ulrich²,

Kaul³

et al. 2012

Tagungsband

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Section: Motivationunclassified

5.1.2 Vibrationen als Energiequelle für Feldinstrumente in der Prozessautomatisierung

König¹,

Ulrich²,

Kaul³

et al. 2012

Tagungsband

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“…In process automation, autonomous field devices raise increasing interest because of their strong advantages over conventional, wired field devices. The installation cost can be reduced significantly, and additional field devices can be integrated into the process at a later time [1][2][3]. Networks of autonomous field devices usually feature wireless communication.…”

Section: Introductionmentioning

confidence: 99%

“…Networks of autonomous field devices usually feature wireless communication. In addition, they are powered either by battery or by means of energy harvesting, such that no cables need to be run to the individual field devices [2, 3].…”

Section: Introductionmentioning

confidence: 99%

Solar energy harvesting for autonomous field devices

Decker

2014

IET wirel. sens. syst.

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The energy required to power an autonomous field device can be drawn from its environment by means of energy harvesting. Outdoors, one abundant and ubiquitous source of energy is solar irradiation, which can be reliably converted into electricity by solar cells. In principle, this is also true indoors if artificial light sources produce sufficient optical irradiation. Different solar cell materials can play off their individual strengths in these different use cases. Since ambient optical irradiation usually is an intermittent phenomenon, a solar powered field device has to include an energy storage solution for bridging gaps that occur in energy harvesting. In this study, different solar cell materials and energy storage solutions are discussed and evaluated quantitatively according to data sheet information. According to calculations for an assumed continuous power consumption of an autonomous field device of 1 mW for a period of 10 years, a solar panel of 4 × 4 cm² in the outdoor case and 20 × 20 cm² in the indoor case can deliver the required energy. Along with an energy storage system consisting of a 100 F supercapacitor and a primary backup cell, solar energy harvesting for autonomous field devices seems technically feasible.

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Energieautarker drahtloser Temperaturtransmitter

Cited by 2 publications

References 8 publications

5.1.2 Vibrationen als Energiequelle für Feldinstrumente in der Prozessautomatisierung

5.1.2 Vibrationen als Energiequelle für Feldinstrumente in der Prozessautomatisierung

Solar energy harvesting for autonomous field devices

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