Investigation and optimization of a sensor for partial discharge detection on high voltage XLPE cables

Investigation and optimization of a sensor for partial discharge detection on high voltage XLPE cables

Based on the experimental investigations a simple theoretical model for the simulation of partial discharge (PD) detection on high voltage XLPE-insulated cables has been developed. The model handles radial symmetric sensors. The dependence of sensitivity on geometrical characteristics of the sensor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Heinrich, R., Jobava, R., Kalkner, W., Gheonjian, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Cable shielding
Computer simulation
Dielectric substrates
Finite difference methods
Length measurement
Noise measurement
Partial discharges
Power cables
Sensor phenomena and characterization
Voltage
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Beschreibung
Zusammenfassung:Based on the experimental investigations a simple theoretical model for the simulation of partial discharge (PD) detection on high voltage XLPE-insulated cables has been developed. The model handles radial symmetric sensors. The dependence of sensitivity on geometrical characteristics of the sensor is investigated experimentally and theoretically. Results of computer simulation are in a good agreement with experimental data derived for such sensors.
DOI:10.1109/DIPED.1998.730961