Details
| Original language | English |
|---|---|
| Title of host publication | 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings |
| Pages | 315-320 |
| Number of pages | 6 |
| ISBN (electronic) | 9781728131214 |
| Publication status | Published - Oct 2019 |
| Event | 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Richland, United States Duration: 20 Oct 2019 → 23 Oct 2019 |
Publication series
| Name | Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP |
|---|---|
| Volume | 2019-October |
| ISSN (Print) | 0084-9162 |
| ISSN (electronic) | 2576-2397 |
Abstract
Power transformers are one of the most important and expensive equipment in the electrical power system. Therefore, many efforts have been made to decrease their unplanned outage and downtime which are related to the type of the defect. Incipient inter-turn faults and mechanical winding failures are two common types of failure could result in winding destruction and even transformer explosion in sequence. Therefore, these winding defects should be detected in early stages before leading to interruption or high consequential costs. Frequency Response Analysis (FRA) is one of the methods that could detect most kind of the winding mechanical failures. Several contributions are attempted to localize these types of winding failures. Authors have already shown that a new method based on the measurement of a reflection coefficient function in frequency domain is a feasible method to localize the resistive fault between two disks of the winding. In this contribution, the reflection coefficient function is utilized to distinguish and localize the inter-turn faults like resistive and capacitive between two different disks as well as faults between disk and ground.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Electrical and Electronic Engineering
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2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. 2019. p. 315-320 9010584 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Vol. 2019-October).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Locating the Inter-turn Faults in Transformer Winding Using Reflection Function Measurement
AU - Seifi, Sahand
AU - Rahimbakhsh, Mahdi
AU - Werle, Peter
AU - Gockenbach, Ernst
AU - Shayegani Akmal, Amir Abbas
AU - Mohseni, Hossein
AU - Hinrichs, Thomas
AU - de Boer, Joachim
AU - Münster, Tobias
N1 - Publisher Copyright: © 2019 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019/10
Y1 - 2019/10
N2 - Power transformers are one of the most important and expensive equipment in the electrical power system. Therefore, many efforts have been made to decrease their unplanned outage and downtime which are related to the type of the defect. Incipient inter-turn faults and mechanical winding failures are two common types of failure could result in winding destruction and even transformer explosion in sequence. Therefore, these winding defects should be detected in early stages before leading to interruption or high consequential costs. Frequency Response Analysis (FRA) is one of the methods that could detect most kind of the winding mechanical failures. Several contributions are attempted to localize these types of winding failures. Authors have already shown that a new method based on the measurement of a reflection coefficient function in frequency domain is a feasible method to localize the resistive fault between two disks of the winding. In this contribution, the reflection coefficient function is utilized to distinguish and localize the inter-turn faults like resistive and capacitive between two different disks as well as faults between disk and ground.
AB - Power transformers are one of the most important and expensive equipment in the electrical power system. Therefore, many efforts have been made to decrease their unplanned outage and downtime which are related to the type of the defect. Incipient inter-turn faults and mechanical winding failures are two common types of failure could result in winding destruction and even transformer explosion in sequence. Therefore, these winding defects should be detected in early stages before leading to interruption or high consequential costs. Frequency Response Analysis (FRA) is one of the methods that could detect most kind of the winding mechanical failures. Several contributions are attempted to localize these types of winding failures. Authors have already shown that a new method based on the measurement of a reflection coefficient function in frequency domain is a feasible method to localize the resistive fault between two disks of the winding. In this contribution, the reflection coefficient function is utilized to distinguish and localize the inter-turn faults like resistive and capacitive between two different disks as well as faults between disk and ground.
UR - http://www.scopus.com/inward/record.url?scp=85081686541&partnerID=8YFLogxK
U2 - 10.1109/ceidp47102.2019.9010584
DO - 10.1109/ceidp47102.2019.9010584
M3 - Conference contribution
SN - 978-1-7281-3122-1
T3 - Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
SP - 315
EP - 320
BT - 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings
T2 - 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019
Y2 - 20 October 2019 through 23 October 2019
ER -