Title :
Partial discharge detection using oscillating voltage at different frequencies
Author :
Morshuis, P.H.F. ; Bodega, R. ; Lazzaroni, M. ; Wester, F.J.
Author_Institution :
Delft Univ. of Technol., Netherlands
fDate :
6/24/1905 12:00:00 AM
Abstract :
The measurement of partial discharge (PD) activity is used for monitoring the insulation condition. In particular, it is of importance to obtain an indication of the time to breakdown for high voltage distribution power cables, both for cable factories and for the utilities. In this paper the authors investigate the use of the Oscillating Waves method (OWTS) and of the Very Low Frequency (VLF) method to stress the insulation of service aged components and to detect partial discharge activity.
Keywords :
insulation testing; oscillations; partial discharge measurement; power cable insulation; power cable testing; HV distribution power cables; PD measurement; VLF method; high voltage power cables; insulation condition monitoring; oscillating voltage; oscillating waves method; partial discharge activity; partial discharge detection; service aged components; time to breakdown; very low frequency method; Aging; Breakdown voltage; Condition monitoring; Frequency; Partial discharge measurement; Partial discharges; Power cable insulation; Power cables; Production facilities; Stress;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2002. IMTC/2002. Proceedings of the 19th IEEE
Print_ISBN :
0-7803-7218-2
DOI :
10.1109/IMTC.2002.1006880
