Details
| Original language | English |
|---|---|
| Article number | 7414228 |
| Pages (from-to) | 27-34 |
| Number of pages | 8 |
| Journal | IEEE Electrical Insulation Magazine |
| Volume | 32 |
| Issue number | 2 |
| Publication status | Published - 25 Feb 2016 |
Abstract
The detection and measurement of partial discharge (PD) is a well-known method for evaluating the insulation performance of power transformers. According to the IEC 60270 standard, the apparent charge is measured in a frequency range below 1 MHz using an electrical circuit which quantifies only a portion of the discharge energy conducted to the PD detector through the conductors. However, it is also well known that the PD energy is not only conducted but also transmitted via electromagnetic (EM) and optic waves, acoustic waves, and thermal energy.
Keywords
- Power transformer, Ultrahigh frequency partial discharge detection, partial discharge measurement
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Electrical and Electronic Engineering
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In: IEEE Electrical Insulation Magazine, Vol. 32, No. 2, 7414228, 25.02.2016, p. 27-34.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Challenges in Calibration of the Measurement of Partial Discharges at Ultrahigh Frequencies in Power Transformers
AU - Akbari Azirani, Asghar
AU - Werle, Peter
AU - Akbari Azirani, Mohammad Esmaeil
AU - Mirzaei, Hassan Reza
PY - 2016/2/25
Y1 - 2016/2/25
N2 - The detection and measurement of partial discharge (PD) is a well-known method for evaluating the insulation performance of power transformers. According to the IEC 60270 standard, the apparent charge is measured in a frequency range below 1 MHz using an electrical circuit which quantifies only a portion of the discharge energy conducted to the PD detector through the conductors. However, it is also well known that the PD energy is not only conducted but also transmitted via electromagnetic (EM) and optic waves, acoustic waves, and thermal energy.
AB - The detection and measurement of partial discharge (PD) is a well-known method for evaluating the insulation performance of power transformers. According to the IEC 60270 standard, the apparent charge is measured in a frequency range below 1 MHz using an electrical circuit which quantifies only a portion of the discharge energy conducted to the PD detector through the conductors. However, it is also well known that the PD energy is not only conducted but also transmitted via electromagnetic (EM) and optic waves, acoustic waves, and thermal energy.
KW - Power transformer
KW - Ultrahigh frequency partial discharge detection
KW - partial discharge measurement
UR - http://www.scopus.com/inward/record.url?scp=84963812099&partnerID=8YFLogxK
U2 - 10.1109/MEI.2016.7414228
DO - 10.1109/MEI.2016.7414228
M3 - Article
VL - 32
SP - 27
EP - 34
JO - IEEE Electrical Insulation Magazine
JF - IEEE Electrical Insulation Magazine
SN - 0883-7554
IS - 2
M1 - 7414228
ER -