▎ 摘　　要

NOVELTY - The utility model claims a graphene modified metallic shielding layer structure of high voltage power cable for intelligent energy, comprising welding corrugated metallic sheath and coating the graphene coating on the surface of the corrugated metallic sheath, or a corrugated metallic sheath is coated on the corrugated metal sheath outer surface of graphene coating and wound outside the graphene coating of the isolative and protective layer, the thickness of the graphene coating layer is 0.001 to 0.002 mm. The utility model adopts super-conductive corrugated metallic sheath of the graphene coated on the structure surface as a metal shielding layer of the cable, when the cable is effectively reduced the short circuit fault caused by temperature rise, the operation and use of the cable provides safer assurance.