| 摘要 |
<p>PURPOSE:To start the foundation construction and the peripheral equipment construction of a gas-insulated switching device regardless of current ratings by making same dimensions in the axial directions of a main bus side branch and a circuit side branch in a main bus side disconnector made up of a main bus in one body, which cross over each other at a right angle. CONSTITUTION:Main bus side disconnectors 3, 4 are constituted into one body with main buses 1, 2. The main bus side disconnectors are provided with a main bus side branch 32 and a circuit side branch 31 which cross over each other at a right angle, and dimensions in the axial directions of the main bus side branch 32 and the circuit side branch 31 are the same dimension. Also, preferably, a dimension between two buses 1, 2 and a dimension between plural lines 10 are made same. For that reason, the dimension of detachable bus 23 between the main buses and the dimension of detachable buses 21, 22 between the lines can be made same to be able to standardize the detachable buses 21, 22, 23. Thereby, the foundation construction and the peripheral equipment construction of a gas-insulated switching device can be started regardless of current ratings.</p> |
