Localisation of partial discharge sources using radio fingerprinting technique

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Iorkyase, E. T. and Tachtatzis, C. and Atkinson, R. C. and Glover, I. A.; (2015) Localisation of partial discharge sources using radio fingerprinting technique. In: 2015 Loughborough Antennas & Propagation Conference LAPC. IEEE, GBR. ISBN 9781479989430 (https://doi.org/10.1109/LAPC.2015.7366058)

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Abstract

Partial discharge (PD) is a well-known indicator of the failure of insulators in electrical plant. Operators are pushing toward lower operating cost and higher reliability and this stimulates a demand for a diagnostic system capable of accurately locating PD sources especially in ageing electricity substations. Existing techniques used for PD source localisation can be prohibitively expensive. In this paper, a cost-effective radio fingerprinting technique is proposed. This technique uses the Received Signal Strength (RSS) extracted from PD measurements gathered using RF sensors. The proposed technique models the complex spatial characteristics of the radio environment, and uses this model for accurate PD localisation. Two models were developed and compared: k-nearest neighbour and a feed-forward neural network which uses regression as a form of function approximation. The results demonstrate that the neural network produced superior performance as a result of its robustness against noise.

ORCID iDs

Iorkyase, E. T. ORCID logoORCID: https://orcid.org/0000-0002-1995-4387, Tachtatzis, C. ORCID logoORCID: https://orcid.org/0000-0001-9150-6805, Atkinson, R. C. ORCID logoORCID: https://orcid.org/0000-0002-6206-2229 and Glover, I. A.;
  • Item type:Book Section
    ID code:55033
    Dates:
    Date
    Event
    2 November 2015
    Published
    24 July 2015
    Accepted
    Notes:(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components 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:11 Dec 2015 07:21
    Last modified:19 Nov 2024 01:22
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/55033
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