| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear 50 allowing a heavy machine 20 to be brought close to a breaker 4 and the like not across main buses 1 and 2.SOLUTION: In a gas-insulated switchgear 50 of a 1 1/2CB system, two main buses 1 and 2 extending in parallel to each other are connected by a plurality of connection buses 3, three breakers 4 are arranged in series on each of the connection buses 3, and branch lines 5 and 6 are branched from between the breakers 4 on each of the connection buses 3. The connection buses 3 are arranged on both sides of the two main buses 1 and 2 so as to be parallel to the main buses 1 and 2. |
