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Continuous online monitoring of partial discharges in high voltage cables

Continuous online monitoring of partial discharges in high voltage cables
Continuous online monitoring of partial discharges in high voltage cables
This paper reviews data acquisition, transmission and processing methodologies for continuous online monitoring of partial discharges in power cable systems. A PD continuous online monitoring system for underground cable circuits using capacitive couplers, LiNbO3 electro-optic modulators, laser, optical switch and optical fibers has been proposed. Data processing methods include pulse shape and spectrum analysis, time of flight analysis, phase-resolved two-dimensional histograms, three-dimensional (phi)-q-n patterns, trend analysis, wavelet-based denoising, alarm strategy and telecommunication function to enable remote control and data download.
454-457
IEEE
Tian, Y.
8d1f8d1c-71f3-4f17-b254-d925b9aa6061
Lewin, P.L.
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Wilkinson, J.S.
73483cf3-d9f2-4688-9b09-1c84257884ca
Sutton, S.J.
571c7136-1eb6-44e1-8979-ca0829469a6b
Swingler, S.G.
523e8b41-6313-46a8-bda9-96e8e743810e
Tian, Y.
8d1f8d1c-71f3-4f17-b254-d925b9aa6061
Lewin, P.L.
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Wilkinson, J.S.
73483cf3-d9f2-4688-9b09-1c84257884ca
Sutton, S.J.
571c7136-1eb6-44e1-8979-ca0829469a6b
Swingler, S.G.
523e8b41-6313-46a8-bda9-96e8e743810e

Tian, Y., Lewin, P.L., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2004) Continuous online monitoring of partial discharges in high voltage cables. In Conference Record of the 2004 IEEE International Symposium on Electrical Insulation, 2004. IEEE. pp. 454-457 . (doi:10.1109/ELINSL.2004.1380640).

Record type: Conference or Workshop Item (Paper)

Abstract

This paper reviews data acquisition, transmission and processing methodologies for continuous online monitoring of partial discharges in power cable systems. A PD continuous online monitoring system for underground cable circuits using capacitive couplers, LiNbO3 electro-optic modulators, laser, optical switch and optical fibers has been proposed. Data processing methods include pulse shape and spectrum analysis, time of flight analysis, phase-resolved two-dimensional histograms, three-dimensional (phi)-q-n patterns, trend analysis, wavelet-based denoising, alarm strategy and telecommunication function to enable remote control and data download.

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More information

Published date: 2004
Additional Information: Indianapolis, USA, 19-22 Sep 2004
Organisations: Optoelectronics Research Centre, EEE
Learn more about Optoelectronics Research Centre research

Identifiers

Local EPrints ID: 38246
URI: http://eprints.soton.ac.uk/id/eprint/38246
DOI: doi:10.1109/ELINSL.2004.1380640
PURE UUID: 6b281bab-59d7-4722-8f5f-e2bb72df3eb0
ORCID for P.L. Lewin: ORCID iD orcid.org/0000-0002-3299-2556
ORCID for J.S. Wilkinson: ORCID iD orcid.org/0000-0003-4712-1697

Catalogue record

Date deposited: 12 Jun 2006
Last modified: 16 Mar 2024 02:41

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Contributors

Author: Y. Tian
Author: P.L. Lewin ORCID iD
Author: J.S. Wilkinson ORCID iD
Author: S.J. Sutton
Author: S.G. Swingler

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