Title :
Digital analysis of partial discharges
Author_Institution :
High Voltage Lab., Delft Univ. of Technol., Netherlands
fDate :
10/1/1995 12:00:00 AM
Abstract :
In this paper relevant aspects of digital processing of partial discharge (PD) as measured by conventional PD detection methods are discussed. Moreover, a systematic study of PD quantities is presented and discussed within the scope of practical PD analyzers, including recognition of defects in certain HV insulation configurations
Keywords :
bushings; charge measurement; corona; epoxy insulators; insulation testing; partial discharges; pattern recognition; power transformer insulation; HV insulation configurations; PD analyzers; PD detection methods; PD pulse measurement; corona discharges; defect recognition; digital analysis; digital processing; discharge amplitude; epoxy resin insulated bushings; insulation defects; partial discharges; phase inception voltage; phase resolved quantities; transformer insulation; Circuits; Corona; Dielectric measurements; Dielectrics and electrical insulation; Fault location; Gases; Partial discharges; Surface discharges; Trees - insulation; Voltage;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on
