| 摘要 |
<p>PURPOSE:To provide a gas-insulated switching device reduced in size and volume by disposing a switch for a shunt reactor under a bus to be connected to a bushing. CONSTITUTION:Lines for shunt reactors 5 are extended from transmission lines 30-1, 30-2 extended from a main bus 20. Switches 3 for the reactors are disposed under buses 1 of layers at the lines 30, and lines for the reactors are extended from the switches 3 for the reactors. The buses 1 connected to a bushing 25 and the switch 3 for the reactor re disposed on the same line as seen from a vertical direction, and disposed under the buses 1 to be connected to or disconnected from the bushing 25. The switch 3 for the reactor has two connecting leads, one of which is connected to the bus 1 connected to the bushing 25 above the switch 3 for the reactor.</p> |
