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 …

The proliferation of urbanization and the integration of new energy sources have stimulated
the development of gas-insulated transmission lines and switchgear (GIL/GIS). In particular …

Surface flashover is likely to be triggered when a high electric field is applied due to its
voltage being much lower than the breakdown voltage of either gas or solid, which restricts …

Considering the reliable operation of Gas–Insulated Switchgear (GIS) system within higher
voltages, the optimal performance of solid spacer is one of the most effective topologies in …

Epoxy post-insulator is one of the key parts in SF 6 gas-insulated DC wall bushing, which is
irreplaceable in high voltage direct current transmission projects. Flashovers occur on post …

This article conducts a simulation study on the parameter design of the superficially
nonlinear-conductivity material (SNCM) and the permittivity functionally graded material …

Irrespective of the state of the environment, the power system network must be maintained
uninterrupted. Many manufacturing and switching problems, including delamination …

Electrical substations must operate reliably and effectively no matter the environment they
are located in, and they must also repair damage fast. Due to a number of problems that …

Gas insulated switchgear may be exposed to AC-DC mixed voltages in bipolar high voltage
direct current (HVDC) systems. To improve the insulation performance of the epoxy …

Gas insulated switchgear (GIS) can encounter the voltage that combines both AC and DC
components in a bipolar HVDC. systems. To enhance the insulation performance of the …