Prognosis of Transformer Health through Oil Data Analysis

Q Liu; S J. Tee; ZD Wang

Prognosis of Transformer Health through Oil Data Analysis

Q Liu, S J. Tee, ZD Wang

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

Abstract

Transformer oil test data are commonly used to monitor transformer health. By comparing test data with IEC 60422 recommended values, transformer oil condition in terms of good, fair and poor can be interpreted. This paper demonstrates the importance of sampling temperature in interpreting moisture and breakdown voltage results. A potential issue with IEC 60422 is also shown by the mismatch in condition interpreted based on dielectric dissipation factor and resistivity. Also, possible combination of interfacial tension and acidity is suggested in representing transformer ageing.

Original language	English
Title of host publication	TechCon® Euro , 2013
Pages	1-17
Number of pages	17
Publication status	Published - 19 Nov 2013
Event	Euro TechCon 2013 - Glasgow United Kingdom Duration: 19 Nov 2013 → 21 Nov 2013

Conference

Conference	Euro TechCon 2013
City	Glasgow United Kingdom
Period	19/11/13 → 21/11/13

Cite this

@inproceedings{14aef5b2571a4d808cecdd1179489d01,

title = "Prognosis of Transformer Health through Oil Data Analysis",

abstract = "Transformer oil test data are commonly used to monitor transformer health. By comparing test data with IEC 60422 recommended values, transformer oil condition in terms of good, fair and poor can be interpreted. This paper demonstrates the importance of sampling temperature in interpreting moisture and breakdown voltage results. A potential issue with IEC 60422 is also shown by the mismatch in condition interpreted based on dielectric dissipation factor and resistivity. Also, possible combination of interfacial tension and acidity is suggested in representing transformer ageing.",

author = "Q Liu and Tee, {S J.} and ZD Wang",

year = "2013",

month = nov,

day = "19",

language = "English",

pages = "1--17",

booktitle = "TechCon{\textregistered} Euro , 2013",

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AU - Liu, Q

AU - Tee, S J.

AU - Wang, ZD

PY - 2013/11/19

Y1 - 2013/11/19

N2 - Transformer oil test data are commonly used to monitor transformer health. By comparing test data with IEC 60422 recommended values, transformer oil condition in terms of good, fair and poor can be interpreted. This paper demonstrates the importance of sampling temperature in interpreting moisture and breakdown voltage results. A potential issue with IEC 60422 is also shown by the mismatch in condition interpreted based on dielectric dissipation factor and resistivity. Also, possible combination of interfacial tension and acidity is suggested in representing transformer ageing.

AB - Transformer oil test data are commonly used to monitor transformer health. By comparing test data with IEC 60422 recommended values, transformer oil condition in terms of good, fair and poor can be interpreted. This paper demonstrates the importance of sampling temperature in interpreting moisture and breakdown voltage results. A potential issue with IEC 60422 is also shown by the mismatch in condition interpreted based on dielectric dissipation factor and resistivity. Also, possible combination of interfacial tension and acidity is suggested in representing transformer ageing.

M3 - Conference contribution

SP - 1

EP - 17

BT - TechCon® Euro , 2013

T2 - Euro TechCon 2013

Y2 - 19 November 2013 through 21 November 2013

ER -

Prognosis of Transformer Health through Oil Data Analysis

Abstract

Conference

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