| 摘要 |
<p>PROBLEM TO BE SOLVED: To utilize an installation area for the whole apparatus effectively, and to reduce the size by providing feeder leading-out sections in bus-bars which connect disconnectors of main bus-bars divided into a plurality of sections. SOLUTION: A main bus-bar is sectioned into main bus-bars 2A and 2B by a bus-bar sectioning circuit 1, and to the main bus-bar 2A a transmission line circuit 3A and a transformer circuit 4A are connected. On the other hand, to the main bus-bar circuit 2A a transmission line circuit 3B and a transformer circuit 4B are connected. Besides, the main bus-bar 2A connects a grounging switch 7A and a disconnector 8A, and is connected furthermore to a disconnector 8B and a grounding switch 7B through bus-bars 9. And, feeder leading-out sections 10 are provided in the bus-bars 9 which connect the disconnector 8A and the disconnector 8B, and a transformer circuit 4C is connected to these leading-out sections 10. Consequently, it becomes possible to arrange a circuit effectively without making an installation area larger, and to reduce the size of the whole apparatus.</p> |
