DC POWER CABLE WITH SPACE CHARGE REDUCTION EFFECTS IN WHICH A SEMICONDUCTING LAYER INCLUDING A NEW TYPE OF CONDUCTIVE PARTICLES IS INCLUDED

摘要

PURPOSE: A DC power cable with space charge reduction effects is provided to suppress a space charge and cross-linking byproduct generated in a manufacturing process, thereby reducing the volume and weight of the cable.;CONSTITUTION: An inner semiconducting layer or outer semiconducting layer is arranged by polypropylene base resin or semi-conductive composition materials. The semi-conductive composition material includes a 1 to 6 carbon nano-tube weight part with respect a 100 base resin weight part. The diameter of a carbon nano-tube is 5 to 20 nm. An insulating layer is arranged by insulating composition materials which includes the polypropylene base resin or low density polyethylene base resin and nano inorganic particles.;COPYRIGHT KIPO 2012