| 摘要 |
PROBLEM TO BE SOLVED: To provide a power cable termination connection structure capable of suppressing temperature rise of the conductor, the construction method of which is the same as the conventional, and the appearance of which is the same as that of a conventional air termination connection.SOLUTION: A power cable 3 is an OF cable having a conductor 9. The end of the power cable 3 is inserted into a porcelain tube 21. Insulating oil 17 is enclosed in the porcelain tube 21. In the porcelain tube 21, a capacitor cone 11 is provided near the tip of the power cable 3. The insulation layer 7 of the power cable 3 projecting from near the end of the capacitor cone 11 is exfoliated, and the internal conductor 9 is exposed. A drawer bar 13 is connected with the conductor 9. In the porcelain tube 21, a plurality of heat dissipation fins 19 are bonded, at a predetermined intervals, to the outer periphery of the drawer bar 13. The heat dissipation fins 19 function as the heat sink of the drawer bar 13.SELECTED DRAWING: Figure 1 |
