Features and benefits of UHF partial discharge monitoring systems for GIS

Author

Achatz, N. ; Gorablenkow, J. ; Schichler, U. ; Hampton, B. ; Pearson, J.

Author_Institution

Div. of High Voltage, Siemens AG, Germany

Volume

3

fYear

2005

Firstpage

722

Abstract

This paper describes the features and benefits of ultra high frequency (UHF) partial discharge monitoring (PDM) systems for gas-insulated switchgear (GIS). The main features of two high-performance PDM systems are described in detail including explanations of the data displays, and the interpretation of partial discharge data by expert systems. The benefits of such monitoring systems are summarized by evaluation of statistical data. An outlook for future PDM system features is given.

Keywords

computerised monitoring; expert systems; gas insulated substations; partial discharges; power engineering computing; statistical analysis; GIS; UHF partial discharge monitoring systems; data displays; expert systems; gas-insulated switchgear; partial discharge data; statistical data; ultra high frequency partial discharge monitoring systems; Computational Intelligence Society; Couplers; Displays; Expert systems; Frequency conversion; Geographic Information Systems; Monitoring; Partial discharges; Switchgear; UHF measurements;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulating Materials, 2005. (ISEIM 2005). Proceedings of 2005 International Symposium on

Print_ISBN

4-88686-063-X

Type

conf

DOI

10.1109/ISEIM.2005.193472

Filename

1496276