| 摘要 |
<p>PURPOSE:To diminish a setting space, by arranging a plurality of vertically composed breakers in close contact with and in parallel with each other on the almost same line, and by arranging connecting bus lines and external leading means which are connected to spaces between the respective breakers on one side. CONSTITUTION:So far as this gas-insulated switchgear is concerned, vertically composed breakers CB1-CB3 are arranged on the same line, and on one side orthogonal to the parallel direction of the respective breakers, leading sections 11-16 and connecting bus lines 3, 4 which are electrically connected to spaces between the respective breakers are arranged to compose the switchgear. On this composition, the disconnector DS11 of the breaker CB1 is set in a bus line 1, and a disconnector DS12 is set in the connecting bus line 4, and the disconnector DS21 of the breaker CB2 is set in the connecting bus line 4, and a disconnector DS22 is set in the connecting bus line 3. Besides, the disconnector DS31 of the breaker CB3 is set in the connecting bus line 3, and a disconnector DS32 is set in a bus line 7. Then, to a space between the disconnector DS12 and the disconnector DS21, an external leading means 5A is connected, and in the same manner, to a space between the disconnector DS22 and the disconnector DS31 of the connecting bus line 3, an external leading means 5B is connected.</p> |
