Partial discharge databases for diagnosis support of HV components

The importance of developing partial discharge (PD) databases to support partial discharge evaluation during periodic off-line inspections of HV components is discussed. Examples are shown based on advanced PD analyses of different HV components: power transformers and reactors, different turbogenerators and typical defects for SF/sub 6/ gas insulated systems.

[1]  E. Gulski Digital analysis of partial discharges , 1995 .

[2]  E. Gulski,et al.  PD data base for stator insulation of turbogenerators , 1997, IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.

[3]  E. Gulski,et al.  Digital tools for PD analysis during induced test of large power transformers , 1996, Proceedings of Conference on Electrical Insulation and Dielectric Phenomena - CEIDP '96.