| 摘要 |
<p>In a compressed gas insulated high voltage switching installation, in particular, one with single phase metallic encapsulation, including bus bar systems and switchgear sections, with branches which are firmly anchored in space and in which compensators with tie rods are arranged in line with the bus bar systems, the longitudinal expansion of the housings of the bus bar systems is taken up practically free of stress without large cost, by subdividing each phase of the bus bar systems into sections preferably lying along two parallel longitudinal axes. Double-T-shaped connecting housings, firmly anchored in space, are arranged between adjacent sections of the same phase and, at least at one end of each section, a compensator is arranged on both sides of the connecting housing. Tie rods, starting from the outer flanges of the compensators, bridge the compensators and the connecting housing.</p> |
