Improved diagnosis of MV paper-insulated cables using signal analysis

Rasmus Villefrance; Joachim T. Holbøll; John Aasted Sørensen; Hans Jørgen Jørgensen

Improved diagnosis of MV paper-insulated cables using signal analysis

Rasmus Villefrance
, Joachim T. Holbøll
, John Aasted Sørensen
, Hans Jørgen Jørgensen

DEFU a.m.b.a.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

With the purpose of improving the PD estimation accuracy and the degree of automation of the measurements, the following study is carried out. Initially, a library of different discharge pulses and actual background noise from a selection of cables is established. The library is then used for the estimation of PD-signals from a parametric model leading to reduction of the noise superimposed on the PD-signals and thus to improved PD-detection. The applicability of these methods is discussed in relation to mobile systems for the assessment of cable insulation condition.

Original language	English
Title of host publication	Proceedings of Fifth International Conference on Insulated Power Cables
Place of Publication	Versailles
Publisher	Jicable
Publication date	1999
Publication status	Published - 1999
Event	5th International Conference on Insulated Power Cables - Versailles, France Duration: 1 Jan 1999 → … Conference number: 5

Conference

Conference	5th International Conference on Insulated Power Cables
Number	5
Country/Territory	France
City	Versailles
Period	01/01/1999 → …

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Cite this

@inproceedings{ce25624bddbb47849d6951c91f9d6da3,

title = "Improved diagnosis of MV paper-insulated cables using signal analysis",

abstract = "With the purpose of improving the PD estimation accuracy and the degree of automation of the measurements, the following study is carried out. Initially, a library of different discharge pulses and actual background noise from a selection of cables is established. The library is then used for the estimation of PD-signals from a parametric model leading to reduction of the noise superimposed on the PD-signals and thus to improved PD-detection. The applicability of these methods is discussed in relation to mobile systems for the assessment of cable insulation condition.",

author = "Rasmus Villefrance and Holb{\o}ll, \{Joachim T.\} and S{\o}rensen, \{John Aasted\} and J{\o}rgensen, \{Hans J{\o}rgen\}",

year = "1999",

language = "English",

booktitle = "Proceedings of Fifth International Conference on Insulated Power Cables",

publisher = "Jicable",

note = "5th International Conference on Insulated Power Cables ; Conference date: 01-01-1999",

}

TY - GEN

T1 - Improved diagnosis of MV paper-insulated cables using signal analysis

AU - Villefrance, Rasmus

AU - Holbøll, Joachim T.

AU - Sørensen, John Aasted

AU - Jørgensen, Hans Jørgen

N1 - Conference code: 5

PY - 1999

Y1 - 1999

N2 - With the purpose of improving the PD estimation accuracy and the degree of automation of the measurements, the following study is carried out. Initially, a library of different discharge pulses and actual background noise from a selection of cables is established. The library is then used for the estimation of PD-signals from a parametric model leading to reduction of the noise superimposed on the PD-signals and thus to improved PD-detection. The applicability of these methods is discussed in relation to mobile systems for the assessment of cable insulation condition.

AB - With the purpose of improving the PD estimation accuracy and the degree of automation of the measurements, the following study is carried out. Initially, a library of different discharge pulses and actual background noise from a selection of cables is established. The library is then used for the estimation of PD-signals from a parametric model leading to reduction of the noise superimposed on the PD-signals and thus to improved PD-detection. The applicability of these methods is discussed in relation to mobile systems for the assessment of cable insulation condition.

M3 - Article in proceedings

BT - Proceedings of Fifth International Conference on Insulated Power Cables

PB - Jicable

CY - Versailles

T2 - 5th International Conference on Insulated Power Cables

Y2 - 1 January 1999

ER -