Surface flashover of insulators at dc voltage is one of the key issues limiting the stable
operation of electric power equipment and electronic components both in pressurized gas …

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 …

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 …

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 …

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 …

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 …

Repetitively pulsed gas volume and dielectric surface discharges have gained growing
attention because of peculiar and exciting physics phenomena, high efficiency, high …

Surface flashover of insulation systems is a basic issue in the field of high voltage and
electrical insulation. To improve the surface flashover performance is of great significance …