Details
| Original language | English |
|---|---|
| Article number | 9293241 |
| Pages (from-to) | 2122-2129 |
| Number of pages | 8 |
| Journal | IEEE Transactions on Dielectrics and Electrical Insulation |
| Volume | 27 |
| Issue number | 6 |
| Publication status | Published - Dec 2020 |
Abstract
In the first part of this two-part paper, a turret-electrode antenna was introduced and designed to overcome obstacles in its use. In this part of the paper, the application of the proposed antenna in PD measurement on power transformers is investigated in detail. A comparison between a commercially available UHF probe and the proposed antenna is performed in respect to detection frequency range and sensitivity, detection of low radiant PD source and possibility of localization and calibration. A study on the feasibility of distinguishing external disturbances from internal PD sources using the turret-electrode antenna is also presented. Results show great potential of the proposed antenna which makes the UHF method more practical and productive for power transformers.
Keywords
- condition monitoring, diagnosis, electromagnetic (EM) wave propagation, partial discharge, power transformer, turret-electrode antenna, ultrahigh frequency (UHF) technique
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
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In: IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 27, No. 6, 9293241, 12.2020, p. 2122-2129.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Turret-Electrode Antenna for UHF PD Measurement in Power Transformers - Part II: Performance Investigation
AU - Jahangir, Hamid
AU - Akbari, Asghar
AU - Azirani, Mohammad Akbari
AU - Werle, Peter
AU - Szczechowski, Janusz
PY - 2020/12
Y1 - 2020/12
N2 - In the first part of this two-part paper, a turret-electrode antenna was introduced and designed to overcome obstacles in its use. In this part of the paper, the application of the proposed antenna in PD measurement on power transformers is investigated in detail. A comparison between a commercially available UHF probe and the proposed antenna is performed in respect to detection frequency range and sensitivity, detection of low radiant PD source and possibility of localization and calibration. A study on the feasibility of distinguishing external disturbances from internal PD sources using the turret-electrode antenna is also presented. Results show great potential of the proposed antenna which makes the UHF method more practical and productive for power transformers.
AB - In the first part of this two-part paper, a turret-electrode antenna was introduced and designed to overcome obstacles in its use. In this part of the paper, the application of the proposed antenna in PD measurement on power transformers is investigated in detail. A comparison between a commercially available UHF probe and the proposed antenna is performed in respect to detection frequency range and sensitivity, detection of low radiant PD source and possibility of localization and calibration. A study on the feasibility of distinguishing external disturbances from internal PD sources using the turret-electrode antenna is also presented. Results show great potential of the proposed antenna which makes the UHF method more practical and productive for power transformers.
KW - condition monitoring
KW - diagnosis
KW - electromagnetic (EM) wave propagation
KW - partial discharge
KW - power transformer
KW - turret-electrode antenna
KW - ultrahigh frequency (UHF) technique
UR - http://www.scopus.com/inward/record.url?scp=85097989840&partnerID=8YFLogxK
U2 - 10.1109/TDEI.2020.008882
DO - 10.1109/TDEI.2020.008882
M3 - Article
AN - SCOPUS:85097989840
VL - 27
SP - 2122
EP - 2129
JO - IEEE Transactions on Dielectrics and Electrical Insulation
JF - IEEE Transactions on Dielectrics and Electrical Insulation
SN - 1070-9878
IS - 6
M1 - 9293241
ER -