Surface flashover is a devastating electronic avalanche along the gas–solid interface when
a high electric field is applied, which is a potential issue that threatens the safe operations of …

The construction of the future energy structure of China under the 2050 carbon-neutral
vision requires compact direct current (DC) gas-insulation equipment as important nodes …

This report intends to reveal the role of electron migration and its effects in triggering direct
current (DC) surface flashover under temperature gradient conditions when using epoxy …

Epoxy-based model insulators were manufactured and fluorinated under a F 2/N 2 mixture
(12.5% F 2) at 50 C and 0.1 MPa for 15 min and 60 min. Surface charge accumulation and …

Surface charges have the effect of changing the electric field over spacers in compressed
gases, which may affect the stable operation of gas insulated equipment and could possibly …

In this paper, deposition by non-thermal plasma is used as a surface modification technique
to change the surface characteristics of epoxy resin exposed to DC and nanosecond-pulse …

A spacer is a challenging part of high voltage direct current (HVDC) gas-insulated
substations and gas-insulated transmission lines. This paper proposes a novel design of …

Abstract Poly-(meta-phenylene isophthal-amide)(PMIA) is regarded as an ideal insulating
medium for electronic devices owing to its excellent chemical stability and breakdown …

Surface charge accumulation on the spacers is one of the key issues restraining the
development of HVDC GIS/GIL. The precise measurement of surface charge properties …

Thanks to the recent discovery of the magic-angle bilayer graphene, twistronics is quickly
becoming a burgeoning field in condensed matter physics. This Rapid Communication …