| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas-insulated switching device, that contributes to space saving and cost reduction by minimizing an installation area to effectively utilize the installation area of the whole device. <P>SOLUTION: A feeder extraction part is arranged at a main busbar 2A, being almost orthogonal and horizontal relative to the axial direction of the main busbar 2A. A feeder-side disconnection switch 5A of a transmission line circuit and a grounding switch 6A are arranged at the extraction part. Furthermore, the grounding switch 6B for the main busbar 2A is arranged, opposing the disconnecting switch 5A and the grounding switch 6A. The grounding switch 6B is constituted of the same containers as those of the feeder-side disconnection switch 5A of a transmission line circuit 3A and the grounding switch 6A. <P>COPYRIGHT: (C)2003,JPO</p> |
