| 摘要 |
PROBLEM TO BE SOLVED: To provide a bushing cover which prevents an earth fault of a primary bushing of a transformer on a pole. SOLUTION: A joint part of an insulator 2 of the primary bushing 1 and a screw nut 5 and lead line 4 is covered with a halved resin bushing cover 20. A hollow projection 19 is formed on the outside of the bushing cover 20 and the tip of the projection 19 which comes at the bottom side when it is attached is cut off to discharge water and dust that comes into the inside of the cover. COPYRIGHT: (C)2004,JPO&NCIPI
|
