INTERMEDIATE CONNECTION STRUCTURE OF POWER CABLE, POWER CABLE LINE, AND ASSEMBLY METHOD OF INTERMEDIATE CONNECTION STRUCTURE OF POWER CABLE

摘要

PROBLEM TO BE SOLVED: To provide intermediate connection structure of power cable excellent in electric insulation performance.;SOLUTION: An intermediate connection structure of power cable including a conductor connection part for interconnecting cable conductors exposed, respectively, at the ends of two power cables, a rubber unit covering the outer boundary of the conductor connection part, a protective tube covering the outer periphery of the rubber unit with a predetermined space, and a compound filling the space, is further provided with a shrinkable tube provided tightly to the outer peripheral surface of the rubber unit while including a first boundary of one end of the rubber unit and the one power cable, and a second boundary of the other end of the rubber unit and the other power cable, and a first adhesive layer provided on the outer peripheral surface of the shrinkable tube, and adhering the shrinkable tube and the compound.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT