Details
| Original language | English |
|---|---|
| Pages (from-to) | 66-69 |
| Number of pages | 4 |
| Journal | Conference Record of IEEE International Symposium on Electrical Insulation |
| Publication status | Published - 1994 |
| Event | 1994 IEEE International Symposium on Electrical Insulation - Pittsburgh, PA, USA Duration: 5 Jun 1994 → 8 Jun 1994 |
Abstract
This paper reports about problems and new solutions concerning partial discharge (PD) measurement on high voltage cables under noisy conditions. In addition to the problems of PD measurement on high voltage cables in laboratories there are many problems for on-site PD measurement caused by ambient noises. Some suitable solutions according to these problems are introduced. The decoupling of the measuring signal is realized successfully with a Rogowski coil and a special cylindrical voltage sensor. A personal computer receivers the digitized measuring signal and enables a digital signal processing. The necessary noise rejection is accomplished by well matched analogue coarse filters and digital filter algorithms, which suppress continuous noise signals. Experimental investigations carried out in the laboratory and on a layed cable track show the effectiveness of the presented PD measuring system under noisy conditions.
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Building and Construction
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In: Conference Record of IEEE International Symposium on Electrical Insulation, 1994, p. 66-69.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Problems and new solutions for partial discharge measurement on high voltage cables under noisy conditions
AU - Schichler, Uwe
AU - Borsi, H.
AU - Gockenbach, Ernst
N1 - Copyright: Copyright 2004 Elsevier B.V., All rights reserved.
PY - 1994
Y1 - 1994
N2 - This paper reports about problems and new solutions concerning partial discharge (PD) measurement on high voltage cables under noisy conditions. In addition to the problems of PD measurement on high voltage cables in laboratories there are many problems for on-site PD measurement caused by ambient noises. Some suitable solutions according to these problems are introduced. The decoupling of the measuring signal is realized successfully with a Rogowski coil and a special cylindrical voltage sensor. A personal computer receivers the digitized measuring signal and enables a digital signal processing. The necessary noise rejection is accomplished by well matched analogue coarse filters and digital filter algorithms, which suppress continuous noise signals. Experimental investigations carried out in the laboratory and on a layed cable track show the effectiveness of the presented PD measuring system under noisy conditions.
AB - This paper reports about problems and new solutions concerning partial discharge (PD) measurement on high voltage cables under noisy conditions. In addition to the problems of PD measurement on high voltage cables in laboratories there are many problems for on-site PD measurement caused by ambient noises. Some suitable solutions according to these problems are introduced. The decoupling of the measuring signal is realized successfully with a Rogowski coil and a special cylindrical voltage sensor. A personal computer receivers the digitized measuring signal and enables a digital signal processing. The necessary noise rejection is accomplished by well matched analogue coarse filters and digital filter algorithms, which suppress continuous noise signals. Experimental investigations carried out in the laboratory and on a layed cable track show the effectiveness of the presented PD measuring system under noisy conditions.
UR - http://www.scopus.com/inward/record.url?scp=0028588421&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:0028588421
SP - 66
EP - 69
JO - Conference Record of IEEE International Symposium on Electrical Insulation
JF - Conference Record of IEEE International Symposium on Electrical Insulation
SN - 0164-2006
T2 - 1994 IEEE International Symposium on Electrical Insulation
Y2 - 5 June 1994 through 8 June 1994
ER -