High Voltage Cables

cable has Aluminium or Copper conductor, insulated with super clean cross linked polyethylene and then metallic screened with lead alloy sheath (with or without additional copper wires) or corrugated aluminium sheath and covered by PVC or PE for anti corrosion.
The conductor consists of annealed Copper or hard Aluminium stranded wires. The form of conductor is either stranded compacted circular or milliken (segmental compacted circular). Stranded compacted circular conductor consists of wires stranded together and then compacted. The milliken conductor normally consists of 4 5 segments and is normally applied for the conductor sizes above 1000 sqmm. Milliken conductors are used to prevent the increase of A.C. resistance caused by skin effect and proximity effect.