The influence of dielectric dissipation factor on transformer Frequency Response Analysis

Mehdi Bagheri; B. T. Phung; Trevor Blackburn

doi:10.1109/CEIDP.2014.6995890

The influence of dielectric dissipation factor on transformer Frequency Response Analysis

Mehdi Bagheri, B. T. Phung, Trevor Blackburn

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

Abstract

Frequency Response Analysis (FRA) is regarded as a robust technique to recognize transformer winding deformation. It has been implemented and used since the last decade. However, its interpretation and measurement sensitivity are still under development. Recent studies reveal that apart from winding deformation, FRA data can also be influenced by moisture variation in transformer paper insulation. Technically speaking, moisture variation will certainly influence the Dielectric Dissipation Factor (DDF) in transformer. Therefore, it is of interest to investigate the correlation between DDF value and FRA spectrum. A model transformer was fabricated for this study and the experiment was concentrated on the temperature changes and paper moisture variation and eventually DDF alteration on the FRA spectrum deviation. DDF was measured for the 'wet' and 'dry' model transformer at different temperatures. In parallel, the FRA spectrum was also recorded. The correlation between the transformer DDF value and FRA spectrum is highlighted and discussed.

Original language	English
Title of host publication	2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	634-637
Number of pages	4
ISBN (Electronic)	9781479975235
DOIs	https://doi.org/10.1109/CEIDP.2014.6995890
Publication status	Published - Dec 22 2014
Externally published	Yes
Event	2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014 - Des Moines, United States Duration: Oct 19 2014 → Oct 22 2014

Publication series

Name	2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014

Other

Other	2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014
Country	United States
City	Des Moines
Period	10/19/14 → 10/22/14

Keywords

Dielectric Dissipation Factor
Frequency Response Analysis
Moisture Variation
Transformer
Winding Deformation

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/CEIDP.2014.6995890

Fingerprint Dive into the research topics of 'The influence of dielectric dissipation factor on transformer Frequency Response Analysis'. Together they form a unique fingerprint.

Cite this

Bagheri, M., Phung, B. T., & Blackburn, T. (2014). The influence of dielectric dissipation factor on transformer Frequency Response Analysis. In 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014 (pp. 634-637). [6995890] (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CEIDP.2014.6995890

The influence of dielectric dissipation factor on transformer Frequency Response Analysis. / Bagheri, Mehdi; Phung, B. T.; Blackburn, Trevor.

2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 634-637 6995890 (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014).

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

Bagheri, M, Phung, BT & Blackburn, T 2014, The influence of dielectric dissipation factor on transformer Frequency Response Analysis. in 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014., 6995890, 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014, Institute of Electrical and Electronics Engineers Inc., pp. 634-637, 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014, Des Moines, United States, 10/19/14. https://doi.org/10.1109/CEIDP.2014.6995890

Bagheri M, Phung BT, Blackburn T. The influence of dielectric dissipation factor on transformer Frequency Response Analysis. In 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 634-637. 6995890. (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014). https://doi.org/10.1109/CEIDP.2014.6995890

Bagheri, Mehdi ; Phung, B. T. ; Blackburn, Trevor. / The influence of dielectric dissipation factor on transformer Frequency Response Analysis. 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 634-637 (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014).

@inproceedings{d1589b9e5c2c4729adafa99d0f464530,

title = "The influence of dielectric dissipation factor on transformer Frequency Response Analysis",

abstract = "Frequency Response Analysis (FRA) is regarded as a robust technique to recognize transformer winding deformation. It has been implemented and used since the last decade. However, its interpretation and measurement sensitivity are still under development. Recent studies reveal that apart from winding deformation, FRA data can also be influenced by moisture variation in transformer paper insulation. Technically speaking, moisture variation will certainly influence the Dielectric Dissipation Factor (DDF) in transformer. Therefore, it is of interest to investigate the correlation between DDF value and FRA spectrum. A model transformer was fabricated for this study and the experiment was concentrated on the temperature changes and paper moisture variation and eventually DDF alteration on the FRA spectrum deviation. DDF was measured for the 'wet' and 'dry' model transformer at different temperatures. In parallel, the FRA spectrum was also recorded. The correlation between the transformer DDF value and FRA spectrum is highlighted and discussed.",

keywords = "Dielectric Dissipation Factor, Frequency Response Analysis, Moisture Variation, Transformer, Winding Deformation",

author = "Mehdi Bagheri and Phung, {B. T.} and Trevor Blackburn",

year = "2014",

month = dec,

day = "22",

doi = "10.1109/CEIDP.2014.6995890",

language = "English",

series = "2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014",

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

pages = "634--637",

booktitle = "2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014",

address = "United States",

note = "2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014 ; Conference date: 19-10-2014 Through 22-10-2014",

}

TY - GEN

T1 - The influence of dielectric dissipation factor on transformer Frequency Response Analysis

AU - Bagheri, Mehdi

AU - Phung, B. T.

AU - Blackburn, Trevor

PY - 2014/12/22

Y1 - 2014/12/22

N2 - Frequency Response Analysis (FRA) is regarded as a robust technique to recognize transformer winding deformation. It has been implemented and used since the last decade. However, its interpretation and measurement sensitivity are still under development. Recent studies reveal that apart from winding deformation, FRA data can also be influenced by moisture variation in transformer paper insulation. Technically speaking, moisture variation will certainly influence the Dielectric Dissipation Factor (DDF) in transformer. Therefore, it is of interest to investigate the correlation between DDF value and FRA spectrum. A model transformer was fabricated for this study and the experiment was concentrated on the temperature changes and paper moisture variation and eventually DDF alteration on the FRA spectrum deviation. DDF was measured for the 'wet' and 'dry' model transformer at different temperatures. In parallel, the FRA spectrum was also recorded. The correlation between the transformer DDF value and FRA spectrum is highlighted and discussed.

AB - Frequency Response Analysis (FRA) is regarded as a robust technique to recognize transformer winding deformation. It has been implemented and used since the last decade. However, its interpretation and measurement sensitivity are still under development. Recent studies reveal that apart from winding deformation, FRA data can also be influenced by moisture variation in transformer paper insulation. Technically speaking, moisture variation will certainly influence the Dielectric Dissipation Factor (DDF) in transformer. Therefore, it is of interest to investigate the correlation between DDF value and FRA spectrum. A model transformer was fabricated for this study and the experiment was concentrated on the temperature changes and paper moisture variation and eventually DDF alteration on the FRA spectrum deviation. DDF was measured for the 'wet' and 'dry' model transformer at different temperatures. In parallel, the FRA spectrum was also recorded. The correlation between the transformer DDF value and FRA spectrum is highlighted and discussed.

KW - Dielectric Dissipation Factor

KW - Frequency Response Analysis

KW - Moisture Variation

KW - Transformer

KW - Winding Deformation

UR - http://www.scopus.com/inward/record.url?scp=84936744528&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84936744528&partnerID=8YFLogxK

U2 - 10.1109/CEIDP.2014.6995890

DO - 10.1109/CEIDP.2014.6995890

M3 - Conference contribution

AN - SCOPUS:84936744528

T3 - 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014

SP - 634

EP - 637

BT - 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014

Y2 - 19 October 2014 through 22 October 2014

ER -