Magnetic Energy Harvesting on Overhead High Voltage Lines: Weight Optimized Transformer Design for High Power Output

Markus Neumayer; Thomas Bretterklieber; Gabriel Julian Gruber; Georg Brasseur

doi:10.1109/I2MTC43012.2020.9128508

Magnetic Energy Harvesting on Overhead High Voltage Lines: Weight Optimized Transformer Design for High Power Output

Markus Neumayer^*, Thomas Bretterklieber, Gabriel Julian Gruber, Georg Brasseur

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

Magnetic energy harvesting is a technique to obtain electric energy from the AC-current forms the primary winding. It is a suitable energy harvesting technique for measurement systems on overhead high voltage lines (OHL). For OHL applications with a high power demand also other aspects have to be considered, e.g. the weight of the system. Furthermore, the high dynamic range of the primary current is an important parameter. In this work the behavior of the transformer of a magnetic energy harvesting systems is studied. A model for the transformer is presented, which is suitable for the high current range in OHL applications. Comparative measurement studies are presented to validate the theoretical predictions with respect to the achievable power density.

Original language	English
Title of host publication	I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings
Place of Publication	Dubrovnik
Pages	1-6
ISBN (Electronic)	978-1-7281-4460-3
DOIs	https://doi.org/10.1109/I2MTC43012.2020.9128508
Publication status	Published - 30 Jun 2020
Event	2020 IEEE International Instrumentation and Measurement Technology Conference: IEEE I2MTC 2020 - Virtuell, Dubrovnik, Croatia Duration: 25 May 2020 → 28 May 2020 https://i2mtc2020.ieee-ims.org/

Conference

Conference	2020 IEEE International Instrumentation and Measurement Technology Conference
Abbreviated title	IEEE I2MTC 2020
Country/Territory	Croatia
City	Virtuell, Dubrovnik
Period	25/05/20 → 28/05/20
Internet address	https://i2mtc2020.ieee-ims.org/

Keywords

High power
Magnetic energy harvesting
Overhead high volt-age lines

ASJC Scopus subject areas

Safety, Risk, Reliability and Quality
Instrumentation

Access to Document

10.1109/I2MTC43012.2020.9128508

Cite this

Magnetic Energy Harvesting on Overhead High Voltage Lines: Weight Optimized Transformer Design for High Power Output. / Neumayer, Markus ; Bretterklieber, Thomas ; Gruber, Gabriel Julian et al.
I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings. Dubrovnik, 2020. p. 1-6 9128508.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Neumayer, M , Bretterklieber, T , Gruber, GJ & Brasseur, G 2020, Magnetic Energy Harvesting on Overhead High Voltage Lines: Weight Optimized Transformer Design for High Power Output. in I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings., 9128508, Dubrovnik, pp. 1-6, 2020 IEEE International Instrumentation and Measurement Technology Conference, Virtuell, Dubrovnik, Croatia, 25/05/20. https://doi.org/10.1109/I2MTC43012.2020.9128508

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N2 - Magnetic energy harvesting is a technique to obtain electric energy from the AC-current forms the primary winding. It is a suitable energy harvesting technique for measurement systems on overhead high voltage lines (OHL). For OHL applications with a high power demand also other aspects have to be considered, e.g. the weight of the system. Furthermore, the high dynamic range of the primary current is an important parameter. In this work the behavior of the transformer of a magnetic energy harvesting systems is studied. A model for the transformer is presented, which is suitable for the high current range in OHL applications. Comparative measurement studies are presented to validate the theoretical predictions with respect to the achievable power density.

AB - Magnetic energy harvesting is a technique to obtain electric energy from the AC-current forms the primary winding. It is a suitable energy harvesting technique for measurement systems on overhead high voltage lines (OHL). For OHL applications with a high power demand also other aspects have to be considered, e.g. the weight of the system. Furthermore, the high dynamic range of the primary current is an important parameter. In this work the behavior of the transformer of a magnetic energy harvesting systems is studied. A model for the transformer is presented, which is suitable for the high current range in OHL applications. Comparative measurement studies are presented to validate the theoretical predictions with respect to the achievable power density.

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Magnetic Energy Harvesting on Overhead High Voltage Lines: Weight Optimized Transformer Design for High Power Output

Abstract

Conference

Keywords

ASJC Scopus subject areas

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