| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear which eliminates the need for stop processing of an adjacent line in the recovery work of a trouble line.SOLUTION: The gas-insulated switchgear includes first through third bus side disconnector grounding switches 3a-3c provided on the double bus side and housing a plurality of lines connected with a double bus including a main bus and an adjacent bus, first through third line side disconnector grounding switches 2a-2c provided on the plurality of line side, first through third gas circuit breakers 1a-1c provided between the first through third bus side disconnector grounding switches 3a-3c and the first through third line side disconnector grounding switches 2a-2c, first and second detachment devices 4a, 4b provided between the lines in the double bus and connect or disconnect the main bus and an adjacent bus detachably, and first through eighth insulation spacers 5a-5h supporting the conductor between the lines, respectively. |
