A Novel Time Alignment Technique for Online PD Location in Covered Conductors

Weisheng He; Haojie Sun; Hongjie Li; Deliang Liang; Zhenquan Sun; Bin Liu

doi:10.1109/TPWRD.2015.2484059

A Novel Time Alignment Technique for Online PD Location in Covered Conductors

Weisheng He
, Haojie Sun
, Hongjie Li
, Deliang Liang
, Zhenquan Sun
, Bin Liu

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

This letter presents a double-side measuring method for online partial-discharge (PD) detection and location in covered conductor (CC) lines. To synchronize both PD sampling units mounted on two separate sides, a novel time alignment technique is proposed and implemented using the combination of a pulse injector and a pulse detector. A laboratory experiment on a 10-kV CC line was conducted to verify the feasibility of this technique.

Original language	English
Pages (from-to)	2559-2561
Number of pages	3
Journal	IEEE Transactions on Power Delivery
Volume	31
Issue number	6
DOIs	https://doi.org/10.1109/TPWRD.2015.2484059
State	Published - Dec 2016

Keywords

Covered conductor
double-side time alignment
partial discharge (PD)
pulse injection

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10.1109/TPWRD.2015.2484059

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title = "A Novel Time Alignment Technique for Online PD Location in Covered Conductors",

abstract = "This letter presents a double-side measuring method for online partial-discharge (PD) detection and location in covered conductor (CC) lines. To synchronize both PD sampling units mounted on two separate sides, a novel time alignment technique is proposed and implemented using the combination of a pulse injector and a pulse detector. A laboratory experiment on a 10-kV CC line was conducted to verify the feasibility of this technique.",

keywords = "Covered conductor, double-side time alignment, partial discharge (PD), pulse injection",

author = "Weisheng He and Haojie Sun and Hongjie Li and Deliang Liang and Zhenquan Sun and Bin Liu",

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AU - He, Weisheng

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AU - Li, Hongjie

AU - Liang, Deliang

AU - Sun, Zhenquan

AU - Liu, Bin

PY - 2016/12

Y1 - 2016/12

N2 - This letter presents a double-side measuring method for online partial-discharge (PD) detection and location in covered conductor (CC) lines. To synchronize both PD sampling units mounted on two separate sides, a novel time alignment technique is proposed and implemented using the combination of a pulse injector and a pulse detector. A laboratory experiment on a 10-kV CC line was conducted to verify the feasibility of this technique.

AB - This letter presents a double-side measuring method for online partial-discharge (PD) detection and location in covered conductor (CC) lines. To synchronize both PD sampling units mounted on two separate sides, a novel time alignment technique is proposed and implemented using the combination of a pulse injector and a pulse detector. A laboratory experiment on a 10-kV CC line was conducted to verify the feasibility of this technique.

KW - Covered conductor

KW - double-side time alignment

KW - partial discharge (PD)

KW - pulse injection

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U2 - 10.1109/TPWRD.2015.2484059

DO - 10.1109/TPWRD.2015.2484059

M3 - 文章

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SN - 0885-8977

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JO - IEEE Transactions on Power Delivery

JF - IEEE Transactions on Power Delivery

IS - 6

ER -

A Novel Time Alignment Technique for Online PD Location in Covered Conductors

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Keywords

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