| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a highly reliable gas-insulated switch that can prevent release of electromagnetic wave from an insulation spacer, control induction of outer sheath surge and also prevent damage on an electronic device of a control system without increase in the number of parts and complicating the assembling process. SOLUTION: A gas-insulated switch, hermetically connecting a couple of GIS tanks 7, 8 via an insulation spacer 5 to support a conductor, has a structure that the insulation spacer 5 is provided with an insulator 5a and an electrical conductor 5b surrounding the external circumference of the insulator 5a, and the electrical conductor 5b electrically connects a couple of GIS tanks 7, 8 at the plane to be in contact with a couple of GIS tanks 7, 8.</p> |
