Patent · US Active

Medium- or high-voltage electric cable

US10755832B2 · kind B2 · utility

0Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2016
Grant dateAug 25, 2020
Priority date
Expiry dateDec 15, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B3/303
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A medium-voltage or high-voltage power cable includes an elongated electrical conductor element, a first semiconducting layer, an electrically insulating layer, and a second semiconducting layer. The electrically insulating layer is at least one layer of a thermoplastic polymer material having a continuous polypropylene matrix in which a polyethylene is dispersed. A process for the preparation of such a cable is also provided.

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