Title :
Dedicated on-site condition monitoring of high voltage power cables up to 150kV
Author :
Gulski, E. ; Seitz, P.P. ; Quak, B. ; Petzold, F. ; De Vries, Frank
Author_Institution :
Delft Univ. of Technol., Delft
Abstract :
For advanced, non-destructive on-site condition monitoring of HV power cables up to 150 kV by partial discharge detection and dielectric losses measurement it is necessary to energize the disconnected cable system. One of the methods available for this purpose is based on applying damped AC voltages up to 150 kV. In this paper, the use of modern technological solutions in power electronics and signal processing as well as in technical design and production methods will be discussed on the basis of ultra light system (300 kg) which is able to test cables up to 20 km lengths.
Keywords :
condition monitoring; dielectric loss measurement; high-voltage techniques; nondestructive testing; partial discharge measurement; power cable testing; damped AC voltage; dielectric losses measurement; high voltage power cable testing; nondestructive on-site condition monitoring; partial discharge detection; power electronics; signal processing; ultra light system; voltage 150 kV; Condition monitoring; Dielectric loss measurement; Dielectric losses; Dielectric measurements; Electronic equipment testing; Energy measurement; Partial discharge measurement; Partial discharges; Power cables; Voltage; HV power cables; damped AC voltages; diagnosis; dielectric losses; localization; on-site; partial discharges;
Conference_Titel :
Power Engineering Conference, 2007. IPEC 2007. International
Conference_Location :
Singapore
Print_ISBN :
978-981-05-9423-7
