Acoustic noise evaluation for overhead line conductors

Q. Li; R. Shuttleworth; G. Zhang; I. Dupere; S. M. Rowland

doi:10.1109/EIC.2013.6554216

Acoustic noise evaluation for overhead line conductors

Q. Li, R. Shuttleworth, G. Zhang, I. Dupere, S. M. Rowland

EEE - Academic & Research

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

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Abstract

Research work on audible noise emitted from overhead line conductors is reviewed, and a unique experimental set up employing a semi-anechoic chamber and corona cage is described. Acoustically, this facility isolates undesirable background noise and provides a free-field test space inside the anechoic chamber. Electrically, the corona cage simulates a 3 m section of 400 kV overhead line conductors by achieving the equivalent surface gradient. UV imaging, acoustic measurements and a partial discharge detection system are employed as instrumentation. The acoustic and electrical performance is demonstrated through a series of experiments. One conductor sample is used as an example to illustrate results under various spray conditions. © 2013 IEEE.

Original language	English
Title of host publication	2013 IEEE Electrical Insulation Conference, EIC 2013\|IEEE Electr. Insul. Conf., EIC
Publisher	IEEE
Pages	119-123
Number of pages	4
ISBN (Print)	9781467347389
DOIs	https://doi.org/10.1109/EIC.2013.6554216
Publication status	Published - 2013
Event	31st Electrical Insulation Conference, EIC 2013 - Ottawa, ON Duration: 1 Jul 2013 → …

Conference

Conference	31st Electrical Insulation Conference, EIC 2013
City	Ottawa, ON
Period	1/07/13 → …

Keywords

anechoic chamber
audible noise
corona discharge
high voltage conductor
hum noise
overhead line conductor
partial discharge measurement
sound pressure level
transmission line

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title = "Acoustic noise evaluation for overhead line conductors",

abstract = "Research work on audible noise emitted from overhead line conductors is reviewed, and a unique experimental set up employing a semi-anechoic chamber and corona cage is described. Acoustically, this facility isolates undesirable background noise and provides a free-field test space inside the anechoic chamber. Electrically, the corona cage simulates a 3 m section of 400 kV overhead line conductors by achieving the equivalent surface gradient. UV imaging, acoustic measurements and a partial discharge detection system are employed as instrumentation. The acoustic and electrical performance is demonstrated through a series of experiments. One conductor sample is used as an example to illustrate results under various spray conditions. {\textcopyright} 2013 IEEE.",

keywords = "anechoic chamber, audible noise, corona discharge, high voltage conductor, hum noise, overhead line conductor, partial discharge measurement, sound pressure level, transmission line",

author = "Q. Li and R. Shuttleworth and G. Zhang and I. Dupere and Rowland, {S. M.}",

year = "2013",

doi = "10.1109/EIC.2013.6554216",

language = "English",

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pages = "119--123",

booktitle = "2013 IEEE Electrical Insulation Conference, EIC 2013|IEEE Electr. Insul. Conf., EIC",

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address = "United States",

note = "31st Electrical Insulation Conference, EIC 2013 ; Conference date: 01-07-2013",

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AU - Li, Q.

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AU - Zhang, G.

AU - Dupere, I.

AU - Rowland, S. M.

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N2 - Research work on audible noise emitted from overhead line conductors is reviewed, and a unique experimental set up employing a semi-anechoic chamber and corona cage is described. Acoustically, this facility isolates undesirable background noise and provides a free-field test space inside the anechoic chamber. Electrically, the corona cage simulates a 3 m section of 400 kV overhead line conductors by achieving the equivalent surface gradient. UV imaging, acoustic measurements and a partial discharge detection system are employed as instrumentation. The acoustic and electrical performance is demonstrated through a series of experiments. One conductor sample is used as an example to illustrate results under various spray conditions. © 2013 IEEE.

AB - Research work on audible noise emitted from overhead line conductors is reviewed, and a unique experimental set up employing a semi-anechoic chamber and corona cage is described. Acoustically, this facility isolates undesirable background noise and provides a free-field test space inside the anechoic chamber. Electrically, the corona cage simulates a 3 m section of 400 kV overhead line conductors by achieving the equivalent surface gradient. UV imaging, acoustic measurements and a partial discharge detection system are employed as instrumentation. The acoustic and electrical performance is demonstrated through a series of experiments. One conductor sample is used as an example to illustrate results under various spray conditions. © 2013 IEEE.

KW - anechoic chamber

KW - audible noise

KW - corona discharge

KW - high voltage conductor

KW - hum noise

KW - overhead line conductor

KW - partial discharge measurement

KW - sound pressure level

KW - transmission line

U2 - 10.1109/EIC.2013.6554216

DO - 10.1109/EIC.2013.6554216

M3 - Conference contribution

SN - 9781467347389

SP - 119

EP - 123

BT - 2013 IEEE Electrical Insulation Conference, EIC 2013|IEEE Electr. Insul. Conf., EIC

PB - IEEE

T2 - 31st Electrical Insulation Conference, EIC 2013

Y2 - 1 July 2013

ER -

Acoustic noise evaluation for overhead line conductors

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Keywords

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