Zexuan Yu
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View article: Optimizing the microstructure of alumina as substitute to polymer insulation for large‐capacity power transmission
Optimizing the microstructure of alumina as substitute to polymer insulation for large‐capacity power transmission Open
Polymer insulation has encountered great challenge due to the increasing electrical–thermal stresses in power apparatus with high voltage and large capacity, while ceramic dielectrics are potential to substitute polymer for better long‐ter…
View article: Simulation study of charge distribution characteristics on the surface of silicon nitride ceramics
Simulation study of charge distribution characteristics on the surface of silicon nitride ceramics Open
Pure SF6 gas-insulated high-voltage DC through-wall casings use internal epoxy resin pillar insulators. During operation, temperature gradients and the long-term effects of the DC electric field lead to the accumulation of surface charge o…