| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas-insulated device in which the number of fastening means, bolts and the like provided on flange parts is reduced. <P>SOLUTION: An insulating spacer 4, which supports a high-voltage conductor arranged inside a conductive container, is provided between two flange parts 1a, 2a provided at each connection end part of the conductive containers and arranged to face each other. A fastening mean 5 is passed through a through hole 8 provided in such a way as to penetrate from one side of the flange part through the other side of it via an insulating spacer so that the conductive containers are coupled to each other and insulating gas is filled inside. In this gas-insulated device, a surge-suppressing element 3 of a cylindrical shape is arranged in the through hole provided in the insulating spacer. <P>COPYRIGHT: (C)2003,JPO</p> |
