Title :
Experiences with digital analysis of discharges in high voltage components
Author :
Gulski, Edward ; Smit, Johan J. ; Brooks, Roger ; Turner, Mark
Author_Institution :
High Voltage Lab., Delft Univ. of Technol., Netherlands
Abstract :
The ability of digital PD analyzers to process and store specific information concerning discharge activity can be used for various purposes: discharge recognition and condition monitoring. To exploit these possibilities, a specific fingerprint technique has been successfully used in recent years for off-line and on-line PD measurements of HV components. In this paper diverse practical examples are discussed of applying advanced digital post-processing for the measurement of partial discharges.
Keywords :
insulation testing; partial discharge measurement; condition monitoring; digital PD analyzers; digital post-processing; discharge activity; discharge recognition; fingerprint technique; high voltage components; Circuit testing; Databases; Fault location; Inspection; Insulation; Manufacturing; Partial discharges; Pattern recognition; Power transformers; Voltage;
Journal_Title :
Electrical Insulation Magazine, IEEE
