| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a gas insulated breaker, capable of reducing the overall installation area by reducing a phase-to-phase distance and a line-to-line distance. SOLUTION: This gas insulated breaker is constituted by connecting a branch bus 2 on the identical axial line to a three-phase bus 1 and forming three branch portions 4a, 4b, 4c in the axial line direction on the branch bus 2. To the branch portions 4a, 4b, L-shaped buses 3a, 3b are connected, respectively, which extend in a direction perpendicular to the axial line direction of the branch bus 2 and in the different direction from each other and which is bent in the parallel direction to the axial line direction. To the L-shaped buses 3a, 3b and the branch portion 4c, single-phase buses 5a, 5b, 5c are connected, respectively, in parallel with the axial line of the three-phase bus 1 and the branch bus 2.</p> |
