| 摘要 |
FIELD: electricity.SUBSTANCE: invention relates to electrical engineering. The gas insulated cubicle (1) with, at least, three power switches (2a) pre-setting the longitudinal direction (3) for interruption of conducting phases with different electric potential. Each power switch (2a) has the first and the second power terminals (4a, 6a) which pre-determine the first (5a) and the second (7a) axes located orthogonally with reference to the longitudinal direction (3). On the first power terminal (4a) the first section (12) of the busbar is fixed the multiphase encapsulated first wires (15a, 15b, 15s) of which form the third axis passing orthogonally with reference to the longitudinal direction (3) and the first axis (5a). On the second power terminal (6a) the second section of the busbar is fixed the multiphase encapsulated wires of the busbar of which form the fourth axis passing orthogonally with reference to the longitudinal direction and the first axis. The first distance (25) between the first axis (5a) and the second axis (7a) is pre-set so that the fourth axis be located in the second mounting state with reference to the position and orientation together with the third axis along the same straight line.EFFECT: improvement of reliability by ensuring of possibility of joint monitoring of excessive pressure using the common branch pipe.43 cl, 5 dwg |
