This article describes a line monitor that indicates whether or not CP potentials likely are within tolerance. If a pipeline fault occurs, the monitor will show when it happened, the approximate location, and the nature of the interference. The monitor uses permanently installed clamp-on ammeters.
Monitoring CP line current with permanently mounted clamp-on ammeters
Materials Performance ; 38 , 11 ; 30-32
1999
3 Seiten, 4 Quellen
Aufsatz (Zeitschrift)
Englisch
Permanently or Semi-Permanently Installed Diagnostic Communication Devices
SAE Technical Papers | 2021
Permanently installed guided wave pipeline monitoring
Tema Archiv | 2012
|Permanently or Semi-Permanently Installed Diagnostic Communication Devices
SAE Technical Papers | 2014
Permanently or Semi-Permanently Installed Diagnostic Communication Devices
SAE Technical Papers | 2019