Surface flashover in 50 years: Theoretical models and competing mechanisms
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 …
a high electric field is applied, which is a potential issue that threatens the safe operations of …
China's 10-year progress in DC gas-insulated equipment: From basic research to industry perspective
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 …
vision requires compact direct current (DC) gas-insulation equipment as important nodes …
The potentially neglected culprit of DC surface flashover: electron migration under temperature gradients
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 …
current (DC) surface flashover under temperature gradient conditions when using epoxy …
Surface charge migration and dc surface flashover of surface-modified epoxy-based insulators
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 …
(12.5% F 2) at 50 C and 0.1 MPa for 15 min and 60 min. Surface charge accumulation and …
Understanding surface charge accumulation and surface flashover on spacers in compressed gas insulation
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 …
gases, which may affect the stable operation of gas insulated equipment and could possibly …
Plasma surface treatment to improve surface charge accumulation and dissipation of epoxy resin exposed to DC and nanosecond-pulse voltages
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 …
to change the surface characteristics of epoxy resin exposed to DC and nanosecond-pulse …
Novel HVDC spacers by adaptively controlling surface charges–part I: charge transport and control strategy
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 …
substations and gas-insulated transmission lines. This paper proposes a novel design of …
Enhanced thermal conductance and electrical insulation of AlN/PMIA composite paper via nano splitting of matrix and size grading of fillers
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 …
medium for electronic devices owing to its excellent chemical stability and breakdown …
Gas–solid interface charge characterisation techniques for HVDC GIS/GIL insulators
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 …
development of HVDC GIS/GIL. The precise measurement of surface charge properties …
Magic-angle bilayer phononic graphene
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 …
becoming a burgeoning field in condensed matter physics. This Rapid Communication …