Corona Audible Noise of 110kV High Voltage Overhead Transmission Line

Hermann Egger; Reinhard Draxler; Hans-Jürgen Wernegger; Hans Michael Muhr; Rudolf Woschitz

Corona Audible Noise of 110kV High Voltage Overhead Transmission Line

Hermann Egger, Reinhard Draxler, Hans-Jürgen Wernegger, Hans Michael Muhr, Rudolf Woschitz

Institut für Hochspannungstechnik und Systemmanagement (4330)

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

Abstract

The corona discharge mechanism and the resulting audible noise of high voltage
overhead transmission lines with a nominal voltage class equal or higher than 220kV is largely
solved and published. In the course of reconstructing a 110kV line the local approving authority
has forced the grid operator to investigate the corona noise before and after the reconstruction,
especially the effect of changing from single to bundle conductor.
Therefore an experimental setup in the high voltage laboratory of the Institute of High Voltage
Engineering and System Management of the University of Technology has been build and acoustic
measurements on single and bundle conductor were performed. To prove the impact of typical,
various weather conditions to the corona discharges field tests are also realized. With this results
general predications of the corona audible noise of 110kV high voltage overhead transmission
lines can be derived.

Originalsprache	englisch
Titel	ISH
Seiten	100-100
Publikationsstatus	Veröffentlicht - 2009
Veranstaltung	16th International Symposium on High Voltage Engineering : ISH 2009 - Kapstadt, Südafrika Dauer: 26 Aug. 2009 → …

Konferenz

Konferenz	16th International Symposium on High Voltage Engineering
Kurztitel	ISH 2009
Land/Gebiet	Südafrika
Ort	Kapstadt
Zeitraum	26/08/09 → …

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Paper-B-35.pdfEndgültige, publizierte Fassung, 542 KB

Hochspannungsmeßtechnik
Muhr, H. M.
1/01/95 → …
Projekt: Arbeitsgebiet

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title = "Corona Audible Noise of 110kV High Voltage Overhead Transmission Line",

abstract = "The corona discharge mechanism and the resulting audible noise of high voltageoverhead transmission lines with a nominal voltage class equal or higher than 220kV is largelysolved and published. In the course of reconstructing a 110kV line the local approving authorityhas forced the grid operator to investigate the corona noise before and after the reconstruction,especially the effect of changing from single to bundle conductor.Therefore an experimental setup in the high voltage laboratory of the Institute of High VoltageEngineering and System Management of the University of Technology has been build and acousticmeasurements on single and bundle conductor were performed. To prove the impact of typical,various weather conditions to the corona discharges field tests are also realized. With this resultsgeneral predications of the corona audible noise of 110kV high voltage overhead transmissionlines can be derived.",

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AU - Egger, Hermann

AU - Draxler, Reinhard

AU - Wernegger, Hans-Jürgen

AU - Muhr, Hans Michael

AU - Woschitz, Rudolf

PY - 2009

Y1 - 2009

N2 - The corona discharge mechanism and the resulting audible noise of high voltageoverhead transmission lines with a nominal voltage class equal or higher than 220kV is largelysolved and published. In the course of reconstructing a 110kV line the local approving authorityhas forced the grid operator to investigate the corona noise before and after the reconstruction,especially the effect of changing from single to bundle conductor.Therefore an experimental setup in the high voltage laboratory of the Institute of High VoltageEngineering and System Management of the University of Technology has been build and acousticmeasurements on single and bundle conductor were performed. To prove the impact of typical,various weather conditions to the corona discharges field tests are also realized. With this resultsgeneral predications of the corona audible noise of 110kV high voltage overhead transmissionlines can be derived.

AB - The corona discharge mechanism and the resulting audible noise of high voltageoverhead transmission lines with a nominal voltage class equal or higher than 220kV is largelysolved and published. In the course of reconstructing a 110kV line the local approving authorityhas forced the grid operator to investigate the corona noise before and after the reconstruction,especially the effect of changing from single to bundle conductor.Therefore an experimental setup in the high voltage laboratory of the Institute of High VoltageEngineering and System Management of the University of Technology has been build and acousticmeasurements on single and bundle conductor were performed. To prove the impact of typical,various weather conditions to the corona discharges field tests are also realized. With this resultsgeneral predications of the corona audible noise of 110kV high voltage overhead transmissionlines can be derived.

M3 - Conference paper

SN - 978-0-620-44585-6

SP - 100

EP - 100

BT - ISH

T2 - 16th International Symposium on High Voltage Engineering

Y2 - 26 August 2009

ER -

Corona Audible Noise of 110kV High Voltage Overhead Transmission Line

Abstract

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