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Investigation of the electrical and chemical processes causing the failure event in a Copper Sulfide related Transformer Failure

Investigation of the electrical and chemical processes causing the failure event in a Copper Sulfide related Transformer Failure
Investigation of the electrical and chemical processes causing the failure event in a Copper Sulfide related Transformer Failure
Copper sulfide related failures of oil-filled plants have become more common around most parts of the world over the last couple of decades, which has led the industry to re-evaluate their asset risk analysis policy for mineral oil insulated power assets. Two main theories for the failure event suggested by the current state-of-the-art are thermal runaway and turn-to-turn disk electrical breakdown.
Transformer, Transformer Failures, DP, Breakdown Strength, Copper Sulfide
392-396
Amaro, P S
09096f1c-3840-48a7-a65d-d734ff70c88c
Facciotti, M
3c5dd179-8124-4d79-99b2-faa2aa37e96f
Lewin, P L
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Pilgrim, J A
4b4f7933-1cd8-474f-bf69-39cefc376ab7
Brown, R C D
3f268f46-b52b-469f-ad63-801913350252
Wilson, G
25fbd90e-6949-481c-9e75-0d457003c839
Jarman, P N
8e6247bc-f98c-4dac-b150-b7213f2184d5
Amaro, P S
09096f1c-3840-48a7-a65d-d734ff70c88c
Facciotti, M
3c5dd179-8124-4d79-99b2-faa2aa37e96f
Lewin, P L
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Pilgrim, J A
4b4f7933-1cd8-474f-bf69-39cefc376ab7
Brown, R C D
3f268f46-b52b-469f-ad63-801913350252
Wilson, G
25fbd90e-6949-481c-9e75-0d457003c839
Jarman, P N
8e6247bc-f98c-4dac-b150-b7213f2184d5

Amaro, P S, Facciotti, M, Lewin, P L, Pilgrim, J A, Brown, R C D, Wilson, G and Jarman, P N (2015) Investigation of the electrical and chemical processes causing the failure event in a Copper Sulfide related Transformer Failure. IEEE 2015 Electrical Insulation Conference (EIC), United States. 07 - 10 Jun 2015. pp. 392-396 .

Record type: Conference or Workshop Item (Paper)

Abstract

Copper sulfide related failures of oil-filled plants have become more common around most parts of the world over the last couple of decades, which has led the industry to re-evaluate their asset risk analysis policy for mineral oil insulated power assets. Two main theories for the failure event suggested by the current state-of-the-art are thermal runaway and turn-to-turn disk electrical breakdown.

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More information

Published date: 7 June 2015
Venue - Dates: IEEE 2015 Electrical Insulation Conference (EIC), United States, 2015-06-07 - 2015-06-10
Keywords: Transformer, Transformer Failures, DP, Breakdown Strength, Copper Sulfide
Organisations: EEE

Identifiers

Local EPrints ID: 378093
URI: https://eprints.soton.ac.uk/id/eprint/378093
PURE UUID: 3ef2e8f2-0c5f-4180-8907-f0308afe72ef
ORCID for J A Pilgrim: ORCID iD orcid.org/0000-0002-2444-2116

Catalogue record

Date deposited: 16 Jun 2015 11:31
Last modified: 06 Jun 2018 12:41

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