| 摘要 |
<p>PURPOSE:To need no work of arranging bus-bar-embedding pits under ground, by crossing connecting bus bars arranged on an adjacent transmission line circuit, together on ground. CONSTITUTION:To a lead section 23b set at a breaker 21b, a line side disconnector 3b is connected, and is connected to an air insulating bushing 12b via a horizontally set connecting bus bar 24b. A connecting bus bar 24a set between a line side disconnector 3a and an air insulating bushing 12a is set to be inclined. In this manner, the connecting bus bar 24b set on a transmission line circuit B is horizontally set near the surface of ground, and in the meantime, the connecting bus bar 24a set on a transmission line circuit A is set to be inclined above the upper section of the connecting bus bar 24b of said transmission line circuit B, and so conventional bus-car-embedding pits are not needed, and foundation work for gas insulating switchgear wiring can be simplified.</p> |
