Details
| Original language | English |
|---|---|
| Pages (from-to) | 44-50 |
| Number of pages | 7 |
| Journal | CIGRE Science and Engineering |
| Volume | 2019 |
| Issue number | 16 Special Issue |
| Publication status | Published - 2019 |
Abstract
Partial discharge measurement is an important diagnostic tool for evaluating isolation systems. Under AC voltage, this method is well defined by IEC 60270 and accepted worldwide for industrial testing by manufacturers and operators. This standard also suggests how to measure under DC voltage. Investigations of different insulation arrangements under DC voltage have already been presented in earlier contributions the past. When measuring the same specimens under the same conditions for AC voltage, the partial discharge measurement results showed great agreement with small deviations. However, there were large differences in the partial discharge results under DC voltage for the same insulation arrangements. A round robin test of three laboratories of the participating universities therefore defined a measurement program, which was applied in two round robin tests with typical defects (void in epoxy-resin, needle-plate in air) of the same test specimens. The results were preliminary published at the conferences ISH 2017, Buenos Aires and ETG Hochspannungstechnik 2018, Berlin.
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Energy(all)
- Renewable Energy, Sustainability and the Environment
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
Sustainable Development Goals
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In: CIGRE Science and Engineering, Vol. 2019, No. 16 Special Issue, 2019, p. 44-50.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Comparison and analysis of PD measurements under DC voltage in different HV laboratories
AU - Hartje, M.
AU - Pirker, A.
AU - Schober, Bernhard
AU - Schichler, U.
AU - Saadati, H.
AU - Werle, P.
N1 - Publisher Copyright: © 2019, CIGRE. All rights reserved.
PY - 2019
Y1 - 2019
N2 - Partial discharge measurement is an important diagnostic tool for evaluating isolation systems. Under AC voltage, this method is well defined by IEC 60270 and accepted worldwide for industrial testing by manufacturers and operators. This standard also suggests how to measure under DC voltage. Investigations of different insulation arrangements under DC voltage have already been presented in earlier contributions the past. When measuring the same specimens under the same conditions for AC voltage, the partial discharge measurement results showed great agreement with small deviations. However, there were large differences in the partial discharge results under DC voltage for the same insulation arrangements. A round robin test of three laboratories of the participating universities therefore defined a measurement program, which was applied in two round robin tests with typical defects (void in epoxy-resin, needle-plate in air) of the same test specimens. The results were preliminary published at the conferences ISH 2017, Buenos Aires and ETG Hochspannungstechnik 2018, Berlin.
AB - Partial discharge measurement is an important diagnostic tool for evaluating isolation systems. Under AC voltage, this method is well defined by IEC 60270 and accepted worldwide for industrial testing by manufacturers and operators. This standard also suggests how to measure under DC voltage. Investigations of different insulation arrangements under DC voltage have already been presented in earlier contributions the past. When measuring the same specimens under the same conditions for AC voltage, the partial discharge measurement results showed great agreement with small deviations. However, there were large differences in the partial discharge results under DC voltage for the same insulation arrangements. A round robin test of three laboratories of the participating universities therefore defined a measurement program, which was applied in two round robin tests with typical defects (void in epoxy-resin, needle-plate in air) of the same test specimens. The results were preliminary published at the conferences ISH 2017, Buenos Aires and ETG Hochspannungstechnik 2018, Berlin.
UR - http://www.scopus.com/inward/record.url?scp=85161300070&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:85161300070
VL - 2019
SP - 44
EP - 50
JO - CIGRE Science and Engineering
JF - CIGRE Science and Engineering
SN - 2426-1335
IS - 16 Special Issue
ER -