Application of acoustic sensing and signal processing for PD detection in GIS

• Main Authors: Haque, E., Darus, Ahmad, Yaacob, M.M., Ahmed, Feroz
• Format: Article
• Language: English
• Published: 1997
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/1977/1/Haque1997_ApplicationOfAcousticSensingAndSignal.pdf; http://eprints.utm.my/id/eprint/1977/
• Institution: Universiti Teknologi Malaysia

The presence of free moving metallic particles and discharges deteriorates the insulation strength of a compressed SF6 (sulphur-hexafluoride) gas insulated switchgear (GIS) and causes serious limitation in its practical application. Free moving metallic particles and other defects inside the GIS cau...