Steady-State Conduction Current Performance for Multilayer Polyimide/SiO2 Films

MS Bhutta, S Akram, P Meng, J Castellon, S Agnel, H Li… - Polymers, 2021 - mdpi.com
The steady-state electrical conduction current for single and multilayer polyimide (PI)
nanocomposite films was observed at the low and high electric field for different …

Examining the Mechanism of Current Conduction at Varying Temperatures in Polyimide Nanocomposite Films

S Akram, IU Haq, J Castellon, MT Nazir - Energies, 2023 - mdpi.com
Charge injection and conduction are fundamental phenomena that occur in dielectric
materials when subjected to both low and high electric fields. This paper delves into the …

Conduction processes in gas-insulated HVDC equipment: from saturated ion currents to micro-discharges

M Tschentscher, CM Franck - IEEE Transactions on Dielectrics …, 2018 - ieeexplore.ieee.org
Charge generation in gas-insulated high-voltage direct current (HVDC) equipment has been
investigated since surface charge accumulation was detected as the main challenge to …

Development of future compact and eco-friendly HVDC gas-insulated systems: Shape optimization of a DC spacer model and novel materials investigation

N Zebouchi, H Li, MA Haddad - Energies, 2020 - mdpi.com
Testing and validating the electrical insulation performance of full-size compact high-voltage
direct current (HVDC) gas-insulated systems, gas-insulated transmission lines (GIL) and gas …

Electrical conduction in dielectric elastomer transducers

S Hammami, A Sylvestre, F Jomni… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Dielectric elastomers are considered to be promising materials for applications in energy
harvesting, haptic interface or biomedical actuation, thanks to their high energy density and …

Study of the electrical properties of HVAC EPDM and HVAC silicone rubber under DC constraint

M Mourad, S Haller, S Iglesias, M Henriksen - Jicable HVDC 2021, 2021 - hal.science
EPDM and Silicone Rubber (SiR) are elastomeric materials used in HVAC cable
accessories due to their good mechanical and electrical properties. In this paper one EPDM …

High voltage electrical properties of epoxy/h-BN microcomposites

L Desmars, G Jocelyne, D Bachellerie… - 2018 IEEE 2nd …, 2018 - ieeexplore.ieee.org
Two high voltage properties-DC conductivity and AC breakdown strength-of epoxy
composites filled with 30 wt% of micron sized hexagonal boron nitride (h-BN) are discussed …

Ignition and advancement of surface discharges at atmospheric air under positive lightning impulse voltage depending on perpendicular electric stress and solid …

MA Douar, A Beroual, X Souche - The European Physical Journal …, 2018 - epjap.org
In many high voltage equipment, partial discharges are regarded as one of the most
widespread pathology whose ignition conditions and effects are studied by scientists and …

Highly accurate current response measurements of insulation materials for HVDC applications

M Tschentscher, CM Franck - 2015 IEEE 11th International …, 2015 - ieeexplore.ieee.org
This paper presents a current measurement setup to determine polarization and conduction
processes of solid insulation materials under HVDC stress. The setup enables simultaneous …

[PDF][PDF] CHARACTERISATION OF HVDCGAS INSULATED SYSTEMS

H LI - 2023 - orca.cardiff.ac.uk
This research investigated a challenging objective related to the future needs of
transmission networks. To develop an environmentally friendly gas insulated system for …