HIGH VOLTAGE POWER CABLE WITH FATIGUE-RESISTANT WATER BARRIER

A power cable has an insulated conductor; a copper water barrier, in form of a tube with a welding line, surrounding each insulated conductor; and a polymeric sheath surrounding each copper water barrier. The copper water barrier has a thickness and the polymeric sheath has a thickness such that a r...

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Hauptverfasser: FRIGERIO, Silvio, LIBOI, Paolo, CRISTOFANI, Fabrizio, POZZATI, Giovanni
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A power cable has an insulated conductor; a copper water barrier, in form of a tube with a welding line, surrounding each insulated conductor; and a polymeric sheath surrounding each copper water barrier. The copper water barrier has a thickness and the polymeric sheath has a thickness such that a ratio between the thickness of the copper water barrier and the thickness of the polymeric sheath is 0.15 at most.