| 摘要 |
The present invention is mainly directed to a disconnector for an electrical substation for very high voltage in excess of 1100 kV, of the horizontal displacement type comprising a first moving part ( 2 ) and a second moving part ( 4 ), the said first moving part ( 2 ) and second moving part ( 4 ) each comprising at least two articulated arms ( 14, 16, 114, 116 ) which are arranged to make contact with each other through a free end. In the closed position, which is the closed position of the disconnector, the first arms ( 14, 114 ) and the second arms ( 16, 116 ) of each of the moving parts together define a non-flat angle (alpha) so that they form an arch, the two second arms ( 16, 116 ) being aligned with each other in a substantially horizontal position.
|
