Title :
PD pattern analysis of on-line measurements on rotating machines
Author :
Zondervan, J.P. ; Gulski, E. ; Smit, J.J. ; Brooks, R.
Author_Institution :
High Voltage Lab., Delft Univ. of Technol., Netherlands
Abstract :
It is known that monitoring of the condition of the stator insulation by partial discharge (PD) analysis gives valuable information of the reliability and remaining life of the rotating machine. In this contribution using a new digital method of PD pattern analysis during on-line measurements on several turbogenerators, the effect of resonance frequencies on the measurement of PD patterns is studied
Keywords :
insulation testing; life testing; machine insulation; machine testing; partial discharges; stators; turbogenerators; PD pattern analysis; digital method; reliability; remaining life; resonance frequencies; rotating machines; stator insulation; turbogenerators; Condition monitoring; Frequency measurement; Information analysis; Insulation; Partial discharge measurement; Partial discharges; Pattern analysis; Rotating machines; Rotation measurement; Stators;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1997. IEEE 1997 Annual Report., Conference on
Conference_Location :
Minneapolis, MN
Print_ISBN :
0-7803-3851-0
DOI :
10.1109/CEIDP.1997.634604