Title :
A PD measuring and evaluation system based on digital signal processing
Author_Institution :
Schering-Inst. of High Voltage Tech. & Eng., Hannover Univ., Germany
fDate :
2/1/2000 12:00:00 AM
Abstract :
Many current partial discharge (PD) fault diagnosing systems are based on conventional PD measurements with limited bandwidth. In this contribution, a modular structured system is introduced, which analyzes the characteristics of measured broadband PD pulses and their distortion on the way to the measuring system by using digital signal processing algorithms. Future requirements of PD monitoring systems are discussed
Keywords :
partial discharge measurement; signal processing; digital signal processing; fault diagnosis; monitoring system; partial discharge measurement; Algorithm design and analysis; Bandwidth; Current measurement; Digital signal processing; Distortion measurement; Partial discharge measurement; Partial discharges; Pulse measurements; Signal analysis; Signal processing algorithms;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on
