Novel window coupler for the detection of partial discharge activity in GIS
Nielsen, Shawn D. & Reynders, Jan P. (2003) Novel window coupler for the detection of partial discharge activity in GIS. In Smit, Johan J. (Ed.) Proceedings of the 13th International Symposium on High Voltage Engineering, Millpress, Delft, The Netherlands.
This work investigates the feasibly in using a low noise “C” Band block down-converter as a Ultra High Frequency window coupler for the detection of partial discharge activity from free conducting practices and a protrusion on the high voltage conductor in Gas Insulated Switchgear. The investigated window coupler has a better sensitivity than the internal Ultra High Frequency couplers fitted to the system. The investigated window couplers however are sensitive to changes in the frequency content of the discharge signals and appear to be less sensitive to negative discharges signals produced by a protrusion than the positive discharge signals.
Impact and interest:
Citation counts are sourced monthly from and citation databases.
These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.
Citations counts from theindexing service can be viewed at the linked Google Scholar™ search.
Full-text downloads displays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.
|Item Type:||Conference Paper|
|Keywords:||Partial Discharge, Gas Insulated Switchgear, Microwave, Window Coupler|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2003 [please consult the authors]|
|Deposited On:||27 Aug 2015 00:43|
|Last Modified:||29 Aug 2015 17:10|
Repository Staff Only: item control page