Self-powered signal conditioning circuit for an HVDC optical current sensor

Amiolemen, Alfred and Fusiek, Grzegorz and Niewczas, Pawel (2023) Self-powered signal conditioning circuit for an HVDC optical current sensor. IEEE Sensors Letters, 7 (11). 3503004. ISSN 2475-1472 (https://doi.org/10.1109/LSENS.2023.3311676)

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Abstract

This letter presents an optical current sensor (OCS) for high-voltage dc networks. The proposed OCS combines electrical signal conditioning circuit and a low-voltage transducer (LVT) based on piezoelectric and photonic technologies. The characterization of the OCS individual components was performed in laboratory conditions, and the sensor operation was evaluated based on the current measurement range set by the IEC 61869-14 standard. The experimental results demonstrated that the device can be used under the input current range conditions specified in IEC 61869-14 and has the potential to provide current measuring functionality in challenging locations that impose limitation on conventional sensors.

ORCID iDs

Amiolemen, Alfred, Fusiek, Grzegorz ORCID logoORCID: https://orcid.org/0000-0002-3361-7803 and Niewczas, Pawel ORCID logoORCID: https://orcid.org/0000-0003-3291-1725;
  • Item type:Article
    ID code:87411
    Dates:
    Date
    Event
    11 October 2023
    Published
    7 September 2023
    Published Online
    29 August 2023
    Accepted
    10 August 2023
    Submitted
    Notes:© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Depositing user: Pure Administrator
    Date deposited:22 Nov 2023 09:07
    Last modified:11 Nov 2024 14:09
    URI:https://strathprints.strath.ac.uk/id/eprint/87411
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