Title :
Practical experience in on-line partial discharge monitoring of power cables
Author :
Phung, B.T. ; Liu, Z. ; Blackburn, T.R. ; McMullan, P. ; Burgess, G.
Author_Institution :
Univ. of New South Wales, Sydney, NSW
Abstract :
This paper presents the development of an on-line partial discharge monitoring system and its application on distribution cables at rated voltages from 11 kV to 132 kV. The system has been used on various in-service applications with different cable types and configurations. Measurement sensitivity of ~100 pC is achievable. The practical issues of noise and interference, and techniques to overcome are demonstrated.
Keywords :
condition monitoring; partial discharge measurement; power cables; in-service applications; measurement sensitivity; on-line partial discharge monitoring; power cables; voltage 11 kV to 132 kV; Australia; Condition monitoring; Frequency; Insulation; Intelligent sensors; Partial discharge measurement; Partial discharges; Power cables; Substations; Voltage;
Conference_Titel :
Power Engineering Conference, 2008. AUPEC '08. Australasian Universities
Conference_Location :
Sydney, NSW
Print_ISBN :
978-0-7334-2715-2
Electronic_ISBN :
978-1-4244-4162-4
