This article provides an overview of the present state-of-the-art pertaining to polymer
capacitor dielectrics appropriate for high electrostatic energy density applications. The …

Trapping phenomena are essential features controlling the transport properties of insulating
materials. Depending on the energy depth, traps can either assist transport or lead to long …

Polymer nanocomposites can change the density and/or energy of traps, suppress the
accumulation of space charges, and enhance dielectric breakdown strength. It is of interest …

With the rapid development of industry and the increasing demand of power supply, the
rated voltage class and current-carrying capacity of power cables become higher and …

In order to investigate the differences of the space charge distribution of XLPE aged at
temperatures below and above the melting point, thermo-oxidative ageing was conducted …

This paper presents the influence of thermal ageing on the physico-chemical and electrical
properties of 500 kV extra high voltage direct current (EHVDC) XLPE cable insulation …

The electrothermal synergistic aging effect on a cross-linked polyethylene (XLPE) cable
system can cause strong deterioration of the cable insulation over prolonged service …

Polymeric nanocomposite insulations are receiving the widespread attention of the electrical
cable industry. This paper presents the electrical insulation performance of as‐received …

This work summarizes the results of a number of DC conductivity measurement studies on
polypropylene (PP), low density polyethylene (LDPE), and cross linked polyethylene …

Testing Challenges in the Development of Innovative Extruded Insulation for HVDC Cables
Page 1 November / December — Vol. 37, No. 6 21 Featured Article 0883-7554/21/©2021/IEEE …