Frequency response technique to recognize turn-To-Turn insulation deterioration in transformer winding

Mehdi Bagheri; Blagojce Stojcevski; B. T. Phung

doi:10.1109/ICPRE.2016.7871182

Frequency response technique to recognize turn-To-Turn insulation deterioration in transformer winding

Mehdi Bagheri, Blagojce Stojcevski, B. T. Phung

Department of Electrical and Computer Engineering

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

4 Citations (Scopus)

Abstract

One of the most important failure issues in transformers is the turn-To-Turn short circuit fault. Turn-Toturn fault can be occurred due to the inter-Turn paper insulation deterioration, or due to removing thin layer coated insulation between the winding turns. To date, there is no specific pre-determined method to find (or at least suspect) a deteriorated turn-To-Turn insulation medium before catastrophic failure. Frequency Response Analysis (FRA) as a method introduced for transformer mechanical defect recognition, may be able to recognize the turn-To-Turn fault potential and assist on this case. Hence, this study has concentrated practically on FRA capability to find turn-Toturn insulation degradation as well as inter-Turn aging rate. To this end, two different test objects are used and FRA signatures in various conditions are recorded. FRA results are provided and technically discussed.

Original language	English
Title of host publication	2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016
Subtitle of host publication	English
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	105-109
Number of pages	5
ISBN (Electronic)	9781509030682
DOIs	https://doi.org/10.1109/ICPRE.2016.7871182 https://doi.org/10.1109/182
Publication status	Published - Mar 3 2017
Event	2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016 - Shanghai, China Duration: Oct 21 2016 → Oct 23 2016

Conference

Conference	2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016
Country/Territory	China
City	Shanghai
Period	10/21/16 → 10/23/16

Keywords

Frequency response analysis
Insulation degradation
Transformer interturn fault

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering
Energy Engineering and Power Technology

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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Bagheri, M., Stojcevski, B., & Phung, B. T. (2017). Frequency response technique to recognize turn-To-Turn insulation deterioration in transformer winding. In 2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016: English (pp. 105-109). Article 7871182 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICPRE.2016.7871182, https://doi.org/10.1109/182

Frequency response technique to recognize turn-To-Turn insulation deterioration in transformer winding. / Bagheri, Mehdi; Stojcevski, Blagojce; Phung, B. T.
2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016: English. Institute of Electrical and Electronics Engineers Inc., 2017. p. 105-109 7871182.

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

Bagheri, M, Stojcevski, B & Phung, BT 2017, Frequency response technique to recognize turn-To-Turn insulation deterioration in transformer winding. in 2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016: English., 7871182, Institute of Electrical and Electronics Engineers Inc., pp. 105-109, 2016 IEEE International Conference on Power and Renewable Energy, ICPRE 2016, Shanghai, China, 10/21/16. https://doi.org/10.1109/ICPRE.2016.7871182, https://doi.org/10.1109/182

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abstract = "One of the most important failure issues in transformers is the turn-To-Turn short circuit fault. Turn-Toturn fault can be occurred due to the inter-Turn paper insulation deterioration, or due to removing thin layer coated insulation between the winding turns. To date, there is no specific pre-determined method to find (or at least suspect) a deteriorated turn-To-Turn insulation medium before catastrophic failure. Frequency Response Analysis (FRA) as a method introduced for transformer mechanical defect recognition, may be able to recognize the turn-To-Turn fault potential and assist on this case. Hence, this study has concentrated practically on FRA capability to find turn-Toturn insulation degradation as well as inter-Turn aging rate. To this end, two different test objects are used and FRA signatures in various conditions are recorded. FRA results are provided and technically discussed.",

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N2 - One of the most important failure issues in transformers is the turn-To-Turn short circuit fault. Turn-Toturn fault can be occurred due to the inter-Turn paper insulation deterioration, or due to removing thin layer coated insulation between the winding turns. To date, there is no specific pre-determined method to find (or at least suspect) a deteriorated turn-To-Turn insulation medium before catastrophic failure. Frequency Response Analysis (FRA) as a method introduced for transformer mechanical defect recognition, may be able to recognize the turn-To-Turn fault potential and assist on this case. Hence, this study has concentrated practically on FRA capability to find turn-Toturn insulation degradation as well as inter-Turn aging rate. To this end, two different test objects are used and FRA signatures in various conditions are recorded. FRA results are provided and technically discussed.

AB - One of the most important failure issues in transformers is the turn-To-Turn short circuit fault. Turn-Toturn fault can be occurred due to the inter-Turn paper insulation deterioration, or due to removing thin layer coated insulation between the winding turns. To date, there is no specific pre-determined method to find (or at least suspect) a deteriorated turn-To-Turn insulation medium before catastrophic failure. Frequency Response Analysis (FRA) as a method introduced for transformer mechanical defect recognition, may be able to recognize the turn-To-Turn fault potential and assist on this case. Hence, this study has concentrated practically on FRA capability to find turn-Toturn insulation degradation as well as inter-Turn aging rate. To this end, two different test objects are used and FRA signatures in various conditions are recorded. FRA results are provided and technically discussed.

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Frequency response technique to recognize turn-To-Turn insulation deterioration in transformer winding

Abstract

Conference

Keywords

ASJC Scopus subject areas

UN SDGs

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