Rising of dynamic polyimide materials: a versatile dielectric for electrical and electronic applications
B Wan, X Dong, X Yang, J Wang, MS Zheng… - Advanced …, 2023 - Wiley Online Library
Polyimides (PIs) are widely used in circuit components, electrical insulators, and power
systems in modern electronic devices and large electrical appliances. Electrical/mechanical …
systems in modern electronic devices and large electrical appliances. Electrical/mechanical …
Self‐healing of electrical damage in polymers
Polymers are widely used as dielectric components and electrical insulations in modern
electronic devices and power systems in the industrial sector, transportation, and large …
electronic devices and power systems in the industrial sector, transportation, and large …
Charge cluster triggers unpredictable insulation surface flashover in pressurized SF6
This paper reports an unpredictable insulation surface flashover phenomenon triggered by
surface charge clusters under DC electric field, which is experimentally revealed by a donut …
surface charge clusters under DC electric field, which is experimentally revealed by a donut …
Field-dependent charging phenomenon of HVDC spacers based on dominant charge behaviors
Spacers are key components that are used to support high voltage conductors in gas-
insulated substations or gas-insulated lines. The analysis of the surface charge patterns on …
insulated substations or gas-insulated lines. The analysis of the surface charge patterns on …
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 …
A review on surface flashover phenomena at DC voltage in vacuum and compressed gas
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 …
operation of electric power equipment and electronic components both in pressurized gas …
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 …
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 …
Effects of surface roughness on surface charge accumulation characteristics and surface flashover performance of alumina-filled epoxy resin spacers
J Xue, H Wang, J Chen, K Li, Y Liu, B Song… - Journal of Applied …, 2018 - pubs.aip.org
The accumulated charges on the insulator surface become a key factor to incur surface
flashover. The charge accumulation process is closely related to the surface condition. This …
flashover. The charge accumulation process is closely related to the surface condition. This …
The regulation mechanism of SiC/epoxy coatings on surface charge behavior and flashover performance of epoxy/alumina spacers
JY Xue, JH Chen, JH Dong, H Wang… - Journal of Physics D …, 2019 - iopscience.iop.org
Surface charge accumulation on insulators becomes an important bottleneck to restrain the
development of a DC energy transmission system. This study investigates the effects of …
development of a DC energy transmission system. This study investigates the effects of …