Title :
Fundamental differences of the PD measurement according to IEC 60270 and in UHF range
Author :
Hoek, S.M. ; Coenen, S. ; Bornowski, M. ; Tenbohlen, S.
Author_Institution :
IEH, Univ. Stuttgart, Stuttgart
Abstract :
PD measurements in the UHF frequency range are an important tool for diagnostic at GIS. A general correlation between the measurement according to IEC standard 60270 and measurements in the UHF range is not possible. By the use of a ldquosensitivity checkrdquo the quality of the UHF measuring system is verified at GIS. In this contribution the usual procedure is pointed out and the boundary conditions and simplifications are shown. The knowledge of this is important for the interpretation of the result of the sensitivity check.
Keywords :
IEC standards; UHF measurement; geographic information systems; partial discharge measurement; GIS; IEC standard 60270; UHF frequency range; UHF range measurements; boundary conditions; partial discharge measurement; sensitivity check; Boundary conditions; Frequency measurement; Geographic Information Systems; IEC standards; Partial discharge measurement; Partial discharges; Particle measurements; Sensor systems; UHF measurements; Voltage; IEC standard; IEC60270; UHF measurement; gas insulated switchgear (GIS); partial discharge; verification of the sensitivity;
Conference_Titel :
Condition Monitoring and Diagnosis, 2008. CMD 2008. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1621-9
Electronic_ISBN :
978-1-4244-1622-6
DOI :
10.1109/CMD.2008.4580234
