Investigation into pulse sequence analysis of PD features due to electrical tree growth in epoxy resin

Bojie Sheng; Victoria M. Catterson; Simon M. Rowland; Ibrahim Iddrissu

Investigation into pulse sequence analysis of PD features due to electrical tree growth in epoxy resin

Bojie Sheng, Victoria M. Catterson, Simon M. Rowland, Ibrahim Iddrissu

Electronic And Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

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Abstract

Electrical trees developed using point-plane samples have been investigated under three different voltage conditions: AC, AC with positive DC bias, and AC with negative DC bias. Visual observations mainly indicate two types of electrical tree progression from initiation to breakdown: “forward and backward” (FB) trees and "forward" (F) trees. FB trees can be observed in AC tests, while F trees occur in AC with DC bias tests. The difference between AC with negative DC bias and AC with positive DC bias is the growth of a rapid long branch prior to breakdown under negative DC bias conditions. Based on the pulse sequence analysis (PSA) technique applied to the PD data associated with electrical tree growth, the findings confirm that PSA curves under different voltage tests have different regions and PSA features can be indicators of tree growth.

Original language	English
Number of pages	4
Publication status	Accepted/In press - 5 May 2016
Event	1st International Conference on Dielectrics - Montpellier, Montpellier, France Duration: 3 Jul 2016 → 7 Jul 2016

Conference

Conference	1st International Conference on Dielectrics
Abbreviated title	ICD 2016
Country/Territory	France
City	Montpellier
Period	3/07/16 → 7/07/16

Keywords

partial discharge
electrical tree
AC
AC with DC bias
pulse sequence analysis
epoxy resin

Access to Document

Sheng-etal-ICD2016-Investigation-into-pulse-sequence-analysis-of-PD-features-due-to-electrical-tree-growthAccepted author manuscript, 667 KB

Cite this

@conference{509ed5128ded4a369f14d7ce203578c5,

title = "Investigation into pulse sequence analysis of PD features due to electrical tree growth in epoxy resin",

abstract = "Electrical trees developed using point-plane samples have been investigated under three different voltage conditions: AC, AC with positive DC bias, and AC with negative DC bias. Visual observations mainly indicate two types of electrical tree progression from initiation to breakdown: “forward and backward” (FB) trees and {"}forward{"} (F) trees. FB trees can be observed in AC tests, while F trees occur in AC with DC bias tests. The difference between AC with negative DC bias and AC with positive DC bias is the growth of a rapid long branch prior to breakdown under negative DC bias conditions. Based on the pulse sequence analysis (PSA) technique applied to the PD data associated with electrical tree growth, the findings confirm that PSA curves under different voltage tests have different regions and PSA features can be indicators of tree growth.",

keywords = "partial discharge, electrical tree, AC, AC with DC bias, pulse sequence analysis, epoxy resin",

author = "Bojie Sheng and Catterson, {Victoria M.} and Rowland, {Simon M.} and Ibrahim Iddrissu",

note = "{\textcopyright} 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; 1st International Conference on Dielectrics, ICD 2016 ; Conference date: 03-07-2016 Through 07-07-2016",

year = "2016",

month = may,

day = "5",

language = "English",

}

TY - CONF

T1 - Investigation into pulse sequence analysis of PD features due to electrical tree growth in epoxy resin

AU - Sheng, Bojie

AU - Catterson, Victoria M.

AU - Rowland, Simon M.

AU - Iddrissu, Ibrahim

N1 - © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

PY - 2016/5/5

Y1 - 2016/5/5

N2 - Electrical trees developed using point-plane samples have been investigated under three different voltage conditions: AC, AC with positive DC bias, and AC with negative DC bias. Visual observations mainly indicate two types of electrical tree progression from initiation to breakdown: “forward and backward” (FB) trees and "forward" (F) trees. FB trees can be observed in AC tests, while F trees occur in AC with DC bias tests. The difference between AC with negative DC bias and AC with positive DC bias is the growth of a rapid long branch prior to breakdown under negative DC bias conditions. Based on the pulse sequence analysis (PSA) technique applied to the PD data associated with electrical tree growth, the findings confirm that PSA curves under different voltage tests have different regions and PSA features can be indicators of tree growth.

AB - Electrical trees developed using point-plane samples have been investigated under three different voltage conditions: AC, AC with positive DC bias, and AC with negative DC bias. Visual observations mainly indicate two types of electrical tree progression from initiation to breakdown: “forward and backward” (FB) trees and "forward" (F) trees. FB trees can be observed in AC tests, while F trees occur in AC with DC bias tests. The difference between AC with negative DC bias and AC with positive DC bias is the growth of a rapid long branch prior to breakdown under negative DC bias conditions. Based on the pulse sequence analysis (PSA) technique applied to the PD data associated with electrical tree growth, the findings confirm that PSA curves under different voltage tests have different regions and PSA features can be indicators of tree growth.

KW - partial discharge

KW - electrical tree

KW - AC

KW - AC with DC bias

KW - pulse sequence analysis

KW - epoxy resin

UR - http://www.ies.univ-montp2.fr/icd2016/

M3 - Paper

T2 - 1st International Conference on Dielectrics

Y2 - 3 July 2016 through 7 July 2016

ER -

Investigation into pulse sequence analysis of PD features due to electrical tree growth in epoxy resin

Abstract

Conference

Keywords

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Investigation into pulse sequence analysis of PD features due to electrical tree growth in epoxy resin

Abstract

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Projects

System Architecture Challenges : Supergen+ for HubNet

Energy Networks Grand Challenge: Top And Tail Infrastuctures

Cite this