| 摘要 |
<p>PURPOSE:To form a base in small size so as to facilitate work by arranging air bus bars and top parts of bushings in an equal vertical surface and rotating the axial line of a vessel about its center at a predetermined angle in a horizontal surface with respect to the equal vertical surface. CONSTITUTION:Bushings 9A, 10A are set up in both end parts of a vessel 8A and tilted in a direction of spreading each other relating to an axial line of the vessel 8A. Air bus bars 13A, 14A are connected to top parts 11A, 12A of the bushings 9A, 10A. That is, cable way switching between the air bus bars 13A, 14A is performed by a gas circuit breaker 7A. Further the top parts 11A, 12A of the bushings are arranged in a vertical surface equal to the air bus bars 13A, 14A. Further in the vessel 8A, its axial line is rotated about 20 deg. in a horizontal surface around the center of the vessel 8A with respect to the equal vertical surface formed by the bushings or the like. In this way, a base of the circuit breaker 7 can be shortened.</p> |
