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Energy harvesting and wireless data transmission system for rotor instrumentation in electrical machines

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Llano Chiguano, Danilo X., Abdi, Salman, Tatlow, Mark, Abdi, Ehsan and McMahon, Richard A. (2017) Energy harvesting and wireless data transmission system for rotor instrumentation in electrical machines. IET Power Electronics, 10 (11). 1259 -1267. doi:10.1049/iet-pel.2016.0890

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Official URL: http://doi.org/10.1049/iet-pel.2016.0890

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Abstract

Itisdesirabletomeasurerotorquantitiessuchascurrentsandtemperaturesinanelectricalmachine for design verification and condition monitoring purposes. A Bluetooth module which sends data from the rotor was previously reported in literature, but this module was battery powered, and therefore the duration of the tests was limited. This paper presents a solution to this problem by developing a rotor-mounted power supply system which can harvest energy from the magnetic field inside the machine, by fixing an external loop to the rotor and making use of the induced voltage in the loop. A full-bridge rectifier, boost converter and battery charging module was developed to supply sufficient power to a bespoke Blue tooth transmission system and associated sensor circuitry.

Item Type: Journal Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Science > WMG (Formerly the Warwick Manufacturing Group)
Library of Congress Subject Headings (LCSH): Electric machinery -- Rotors, Bluetooth technology
Journal or Publication Title: IET Power Electronics
Publisher: IET
ISSN: 1755-4535
Official Date: 14 September 2017
Dates:
DateEvent
14 September 2017Published
25 May 2017Accepted
Volume: 10
Number: 11
Page Range: 1259 -1267
DOI: 10.1049/iet-pel.2016.0890
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
RIOXX Funder/Project Grant:
Project/Grant IDRIOXX Funder NameFunder ID
102155Innovate UKhttp://dx.doi.org/10.13039/501100006041

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