Hybrid high voltage switchyard with metal enclosed busbars and air insulated emergency phase

摘要

the hybrid has high voltage equipment technology in a metal casing formed of at least one set of bars (2), single or double, and conventional technology equipment, air insulated combined to form arranged in a row redundancy (20) the game is roughly perpendicular to the rods.it is characterized in that it includes at least one line (1) for insulation in air, approximately parallel to the bars and game providing relief for operating said degraded position.