| 摘要 |
PURPOSE: A gas insulated switchgear is provided to effectively use an installation space by arranging a current transformer to the front and the back end of the gas insulated switchgear. CONSTITUTION: A breaker(310) is installed in order to protect a line or a main device. A gas insulating bus part(320) electrically connects a bus line between devices. A first switching is connected to a first main bus(600a). A second opening and closing switch(340) is connected to a second main bus(600b). A first current transformer(380) changes a current flowing between the breaker and a third opening and closing switch(350). |
