Title :
Effects of the voltage waveform on partial discharges activity in a vented sample (HDPE)
Author :
Malec, D. ; Lebey, T.
Author_Institution :
Lab. de Genie Electr., Univ. Paul Sabatier, Toulouse, France
Abstract :
Partial discharges measurements are performed in polyethylene vented samples (HDPE-air gap-HDPE). Some characteristics of PD-activity (PDIV, PD-number, PD-phase) are recorded versus voltage waveform (sinus and square). The effect of the voltage frequency is also analyzed. Experimental data is compared with theoretical results using the abc-model. Some hypothesis are done to explain the deviation from theoretical behaviors
Keywords :
partial discharges; polyethylene insulation; HDPE; abc model; air gap; high density polyethylene; partial discharge; polymeric insulation; vented sample; voltage waveform; Dielectrics and electrical insulation; Frequency; Laboratories; Partial discharges; Performance evaluation; Plastic insulation; Polyethylene; Polymers; Surface discharges; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2000 Annual Report Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-6413-9
DOI :
10.1109/CEIDP.2000.884044
