Title :
Advanced method of surface potential measurement with a field mill probe
Author :
Pfeiffer, W. ; Schoen, D. ; Zender, C.
Author_Institution :
Tech. Hochschule Darmstadt, Germany
Abstract :
This paper deals with the introduction of a miniature fluxmeter or so-called field mill system for determining surface potential of insulators or metallic surfaces. The surface potential probe is specially designed to measure surface potential of charged real life cylindrical GIS spacers with and without ribs. A multiple sensing electrode allows measurements in two dimensions
Keywords :
charge measurement; flashover; fluxmeters; gas insulated switchgear; insulation testing; surface charging; surface potential; advanced measurement method; capacitance change; charge accumulation; charged real life cylindrical GIS spacers; field mill probe; insulators; measurements in two dimensions; metallic surfaces; miniature fluxmeter; multiple sensing electrode; signal processing electronics; surface potential measurement; surface potential probe; Charge measurement; Current measurement; Electrodes; Gas insulation; Geographic Information Systems; Milling machines; Probes; Ribs; Transmission line measurements; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1998. Annual Report. Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5035-9
DOI :
10.1109/CEIDP.1998.734002
