n this paper, a method is described for improved quantification of partial discharges(PD) in power cables. The method is suitable for PD-detection and location systems in the MHz-range, where pulse attenuation and distortion along the cable cannot be neglected. The system transfer function was calculated and measured in order to form basis for magnitude calculation after each measurements. --- Limitations and capabilities of the method will be discussed and related to relevant field applications of high frequent PD-measurements. --- Methods for increased signal/noise ratio are easily implemented into the system.
|Title of host publication||Proceedings of 1999 Nordic Insulation Symposium|
|Place of Publication||Copenhagen|
|Publisher||Technical University of Denmark|
|Publication status||Published - 1999|
|Event||Nordic Insulation Symposium - Copenhagen, Denmark|
Duration: 14 Jun 1999 → 16 Jun 1999
|Conference||Nordic Insulation Symposium|
|Period||14/06/1999 → 16/06/1999|
Holbøll, J. T., Villefrance, R., & Henriksen, M. (1999). Improved Method for PD-Quantification in Power Cables. In Proceedings of 1999 Nordic Insulation Symposium (pp. 69-76). Technical University of Denmark.