Patent · US Active

Insulation arrangement for a high or medium voltage assembly

US10930454B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 4, 2018
Grant dateFeb 23, 2021
Priority date
Expiry dateJan 4, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2033/66292
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Various embodiments include an insulator arrangement for a high-voltage or medium-voltage assembly comprising an axially symmetrical insulating structure element having two annular base regions separated from one another by an annular blocking region. The relative permittivity of the material of the blocking region is at least twice as high as the relative permittivity of the material of the base region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.