Introduce tubular bus

As a new type of transmission equipment replacing the traditional rectangular bus, insulated tubular bus is essentially a bus product with copper or aluminum tubular bus as conductor and external insulation. It has outstanding advantages such as high mechanical strength, large current carrying capacity, low surface field strength, good electrical insulation performance, strong environmental adaptability, small floor space, etc., and meets the development needs of various industries in the country at present, At present, it is widely used in substations, power plants, large-scale photovoltaic power generation projects, petroleum and petrochemical, steel, cement and other fields, and has decades of operating history and experience.

Can the tubular bus reach 10000A

The power carrying capacity of tubular bus is relatively large. Hollow copper tubes or aluminum and aluminum alloy tubes are used as conductors. Compared with conventional rectangular buses, tubular bus conductors have larger surface and more uniform current density distribution. The maximum rated current of tubular bus can reach 12000 A, which is beyond the reach of rectangular bus.

Model of tubular bus

The application field of tubular bus is generally concentrated in 10-40.5kV, 1000A-12000A power stations, including 2000A/31.5kA insulated copper tube bus, 2500A insulated copper tube bus, 5000A insulated tube bus, 4000A fully insulated copper tube bus, 2000A/35kV fully insulated tube bus, 10kV/1350A tubular copper bus, 10kV 6000A tubular bus, high-voltage 4000A insulated composite bus, etc, All of them are bus models with large purchase demand. For the specific selection table of insulated tubular bus, click Guangdong High Power Co., LtdModel of tubular bus Learn more about tubular bus technology and model selection information.