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PD Detection in Extruded Power Cables: An Approximate Propagation Model.

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Title: PD Detection in Extruded Power Cables: An Approximate Propagation Model.
Authors: Tozzi, M.1, Cavallini, A.1, Montanari, G. C.1, Burbui, G. L. Giuliattini2
Source: IEEE Transactions on Dielectrics & Electrical Insulation. Jun2008, Vol. 15 Issue 3, p832-840. 9p. 1 Chart, 15 Graphs.
Subjects: Cables, Electric discharges, Bandwidths, Broadband communication systems, Detectors, Signal-to-noise ratio
Abstract: In order to improve partial discharge (PD) detection and location in extruded power cables, Ultra-Wide Bandwidth detectors (UWB) can be preferred to wide- and narrow- band systems. As UWB systems aim to get the broadest frequency content in PD pulses, it is important to evaluate the frequency attenuation as a function of distance propagated of the cable under test, trying to achieve optimum signal-to-noise ratio (SNR) and large detection sensitivity. Some conventional techniques able to calculate attenuation and dispersion of PD pulses are considered and a fast approximate model is developed in this paper, trying to provide a simple tool to estimate the maximum PD detection length in polymeric cable, in relation to bandwidth measurement system and required sensitivity. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Dielectrics & Electrical Insulation is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Data: PD Detection in Extruded Power Cables: An Approximate Propagation Model.
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  Data: <searchLink fieldCode="DE" term="%22Cables%22">Cables</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+discharges%22">Electric discharges</searchLink><br /><searchLink fieldCode="DE" term="%22Bandwidths%22">Bandwidths</searchLink><br /><searchLink fieldCode="DE" term="%22Broadband+communication+systems%22">Broadband communication systems</searchLink><br /><searchLink fieldCode="DE" term="%22Detectors%22">Detectors</searchLink><br /><searchLink fieldCode="DE" term="%22Signal-to-noise+ratio%22">Signal-to-noise ratio</searchLink>
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  Data: In order to improve partial discharge (PD) detection and location in extruded power cables, Ultra-Wide Bandwidth detectors (UWB) can be preferred to wide- and narrow- band systems. As UWB systems aim to get the broadest frequency content in PD pulses, it is important to evaluate the frequency attenuation as a function of distance propagated of the cable under test, trying to achieve optimum signal-to-noise ratio (SNR) and large detection sensitivity. Some conventional techniques able to calculate attenuation and dispersion of PD pulses are considered and a fast approximate model is developed in this paper, trying to provide a simple tool to estimate the maximum PD detection length in polymeric cable, in relation to bandwidth measurement system and required sensitivity. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IEEE Transactions on Dielectrics & Electrical Insulation is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1109/TDEI.2008.4543121
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      – Code: eng
        Text: English
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        PageCount: 9
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      – SubjectFull: Cables
        Type: general
      – SubjectFull: Electric discharges
        Type: general
      – SubjectFull: Bandwidths
        Type: general
      – SubjectFull: Broadband communication systems
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      – SubjectFull: Detectors
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      – SubjectFull: Signal-to-noise ratio
        Type: general
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      – TitleFull: PD Detection in Extruded Power Cables: An Approximate Propagation Model.
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              Text: Jun2008
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              Y: 2008
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