Tubular Rigid Aluminum Busbar mainly use high-current circuits with a current of more than 8000A. The busbars of this shape have large cross-sectional area, large current-carrying capacity, and high bending strength, so they are used in large current-carrying and large short-circuit current circuits. It can relatively reduce the space occupied by the bus and reduce the number of insulators. And if an aluminum cylinder is put on the outside of the bus bar, it becomes a closed bus bar, which can carry more than 10,000 amperes of current. Because such a large current generally does not appear in 220/380V systems, this kind of bus is often used in large transformer bus and generator bus circuits.
Application of Tubular Rigid Aluminum Busbar
Tubular Rigid Aluminum Busbar are mainly used as overcurrent conductors in the conductor connection between power grid transmission wires and substation transformers, jumpers in transmission lines, connecting conductors in power equipment, and large-current DC ice melting devices in my country’s power construction projects. It is a brand-new conductor that replaces the traditional rectangular, slot-shaped, rod-shaped bus bar and flexible conductor. It is one of the key equipment (materials) in the power transmission and transformation system. It plays a role in the safe and reliable operation of the transmission and transformation system and power equipment. Crucial role.
