Partial discharges (PD) are widely used to assess the insulation quality of High Voltage (HV) constructions. For AC voltage, techniques for classification and recognition of single defects have been developed recently. This paper presente results of PD diagnostics at DC voltage on HV DC capacitors by using a method dedicated to DC voltage applications. Dominating effects in the capacitors could be recognized and the resulting PD patterns are explained in terms of physical processes.
Partial Discharge Diagnostic for DC Equipment / J., Beyer; P. H. F., Morshuis; J. J., Smit; Petrarca, Carlo. - STAMPA. - 4:(1997), pp. 343-346. ( International Symposium on High Voltage Engineering Montreal, Canada 25-29 agosto 1997).
Partial Discharge Diagnostic for DC Equipment
PETRARCA, CARLO
1997
Abstract
Partial discharges (PD) are widely used to assess the insulation quality of High Voltage (HV) constructions. For AC voltage, techniques for classification and recognition of single defects have been developed recently. This paper presente results of PD diagnostics at DC voltage on HV DC capacitors by using a method dedicated to DC voltage applications. Dominating effects in the capacitors could be recognized and the resulting PD patterns are explained in terms of physical processes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


