In the last decade, remarkable developments have concerned the methods of space charge
measurement in the field of insulation systems diagnostic. In particular, methods based on …

A comprehensive experimental investigation of XLPE and its nanocomposite with fumed
silica (SiO 2) has been performed by CIGRE Working Group D1. 24, in cooperative tests …

The space charge accumulation phenomenon has garnered great interest over the last two
decades because of the increased use of direct current in high voltage electrical systems. In …

This work deals with the study of micro and nanosilica filled epoxy resin samples carried out
in the framework of CIGRE WG D1. 24 cooperative test program. This program focused on …

Feasibility of Space Charge Measurements on HVDC Cable Joints: Study Group—IEEE
DEIS Technical Committee “ Page 1 18 IEEE Electrical Insulation Magazine 0883-7554/22/©2022/IEEE …

More than ever, controlling the amount of space charge that accumulates in high voltage DC
(HVDC) extruded cables under electrical stress and a thermal gradient is a major challenge …

Cable manufacturing industries are constantly trying to improve the electrical performance of
power cables. During the years, it was found that one of the most relevant degradation …

This work investigates the impact of voids in three-phase cables. Voids in cross-linked
polyethylene (XLPE) insulated cables are identified as weak points, causing operational …

Electrostatic force spectroscopy (EFS) operated in a conventional force gradient detection
method allows determining local surface charges in epoxy samples. This is made possible …

This paper aims at giving an insight into the field of non-destructive methods for localizing
and quantifying electric charges and field distribution in dielectrics. The fundamentals of the …