The different stages of PRPD pattern for negative point to plane corona driven by a DC voltage containing a ripple

Tobias Dezenzo; Thomas Betz; Andreas Schwarzbacher

doi:10.1109/TDEI.2016.005897

The different stages of PRPD pattern for negative point to plane corona driven by a DC voltage containing a ripple

Tobias Dezenzo, Thomas Betz, Andreas Schwarzbacher

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

Abstract

This paper presents the different patterns, which can be observed by means of a phase resolved partial discharge analysis, when a negative dc voltage is applied to a point to plane arrangement in air. The required phase relation is obtained due to the ripple being present on the dc voltage generated by a half-wave rectification. Phase resolved partial discharge patterns are given from corona onset to glow inception. Discharge pulses appearing at the test object are used to support physical explanations of the pattern occurrence. It is shown that five clearly identifiable patterns accompany the evolution of corona discharges when a dc voltage with a ripple is used. The uniqueness of the different patterns and the accompanied reduction in test effort for dc partial discharges is emphasized.

Original language	English
Article number	7873459
Pages (from-to)	47-53
Number of pages	7
Journal	IEEE Transactions on Dielectrics and Electrical Insulation
Volume	24
Issue number	1
DOIs	https://doi.org/10.1109/TDEI.2016.005897
Publication status	Published - Feb 2017

Keywords

Corona
Glow discharges
HVDC
PRPD
Partial discharges
Ripple
pattern

Access to Document

10.1109/TDEI.2016.005897

https://arrow.tudublin.ie/engscheleart2/288Licence: CC BY-NC-SA

Cite this

@article{3c14065372984c64b473c01a0788d93e,

title = "The different stages of PRPD pattern for negative point to plane corona driven by a DC voltage containing a ripple",

abstract = "This paper presents the different patterns, which can be observed by means of a phase resolved partial discharge analysis, when a negative dc voltage is applied to a point to plane arrangement in air. The required phase relation is obtained due to the ripple being present on the dc voltage generated by a half-wave rectification. Phase resolved partial discharge patterns are given from corona onset to glow inception. Discharge pulses appearing at the test object are used to support physical explanations of the pattern occurrence. It is shown that five clearly identifiable patterns accompany the evolution of corona discharges when a dc voltage with a ripple is used. The uniqueness of the different patterns and the accompanied reduction in test effort for dc partial discharges is emphasized.",

keywords = "Corona, Glow discharges, HVDC, PRPD, Partial discharges, Ripple, pattern",

author = "Tobias Dezenzo and Thomas Betz and Andreas Schwarzbacher",

note = "Publisher Copyright: {\textcopyright} 1994-2012 IEEE.",

year = "2017",

month = feb,

doi = "10.1109/TDEI.2016.005897",

language = "English",

volume = "24",

pages = "47--53",

journal = "IEEE Transactions on Dielectrics and Electrical Insulation",

issn = "1070-9878",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "1",

}

TY - JOUR

T1 - The different stages of PRPD pattern for negative point to plane corona driven by a DC voltage containing a ripple

AU - Dezenzo, Tobias

AU - Betz, Thomas

AU - Schwarzbacher, Andreas

PY - 2017/2

Y1 - 2017/2

N2 - This paper presents the different patterns, which can be observed by means of a phase resolved partial discharge analysis, when a negative dc voltage is applied to a point to plane arrangement in air. The required phase relation is obtained due to the ripple being present on the dc voltage generated by a half-wave rectification. Phase resolved partial discharge patterns are given from corona onset to glow inception. Discharge pulses appearing at the test object are used to support physical explanations of the pattern occurrence. It is shown that five clearly identifiable patterns accompany the evolution of corona discharges when a dc voltage with a ripple is used. The uniqueness of the different patterns and the accompanied reduction in test effort for dc partial discharges is emphasized.

AB - This paper presents the different patterns, which can be observed by means of a phase resolved partial discharge analysis, when a negative dc voltage is applied to a point to plane arrangement in air. The required phase relation is obtained due to the ripple being present on the dc voltage generated by a half-wave rectification. Phase resolved partial discharge patterns are given from corona onset to glow inception. Discharge pulses appearing at the test object are used to support physical explanations of the pattern occurrence. It is shown that five clearly identifiable patterns accompany the evolution of corona discharges when a dc voltage with a ripple is used. The uniqueness of the different patterns and the accompanied reduction in test effort for dc partial discharges is emphasized.

KW - Corona

KW - Glow discharges

KW - HVDC

KW - PRPD

KW - Partial discharges

KW - Ripple

KW - pattern

UR - https://www.scopus.com/pages/publications/85015734368

U2 - 10.1109/TDEI.2016.005897

DO - 10.1109/TDEI.2016.005897

M3 - Article

SN - 1070-9878

VL - 24

SP - 47

EP - 53

JO - IEEE Transactions on Dielectrics and Electrical Insulation

JF - IEEE Transactions on Dielectrics and Electrical Insulation

IS - 1

M1 - 7873459

ER -

The different stages of PRPD pattern for negative point to plane corona driven by a DC voltage containing a ripple

Abstract

Keywords

Access to Document

Fingerprint

Cite this