09,18,2026 10 views
Fully insulated tubular busbarIt is a busbar product that uses copper or aluminum alloy tubes as conductors and is covered with an insulation layer on the outer layer. This design enables the busbar to maintain high conductivity while possessing excellent insulation performance and mechanical strength.
The main characteristics and advantages of fully insulated tubular busbars are:
1. High current carrying capacity: It can carry up to 12000A of current, thanks to its hollow conductor design and uniform current density distribution, effectively reducing skin effect and power loss.
2. Excellent insulation performance: The insulation layer covering the outside of the busbar can withstand high voltage, ensuring electrical safety. At the same time, the insulation layer also has good heat resistance and aging resistance, and can operate stably for a long time in harsh environments.
3. High mechanical strength: Due to the use of a tubular structure, it has high mechanical strength and can withstand large short-circuit current impacts, ensuring the stability and reliability of the system.
4. Good heat dissipation performance: The hollow conductor design enables natural air convection inside the busbar, effectively dissipating heat, reducing temperature rise, and extending the service life of the busbar.
5. Easy to install and maintain: The structure is simple, easy to install, and due to its excellent insulation performance, the maintenance workload is small, reducing operating costs.
Fully insulated tubular busbars are widely used in power plants, substations, industrial plants, urban power grid renovation and other fields. Especially in situations that require high current transmission and high safety performance, such as high-rise buildings, subways, airports, etc., it is an indispensable choice.
With the continuous development of the power industry and technological progress, the application scope of fully insulated tubular busbars will be further expanded. In the future, it will develop towards higher voltage levels, larger current capacities, more environmentally friendly materials, and more intelligent directions to meet the growing demand for electricity and higher safety performance requirements.
In summary, fully insulated tubular busbars play an important role in modern power systems due to their high current carrying capacity, excellent insulation performance, good heat dissipation performance, and ease of installation and maintenance. With the continuous advancement of technology and the expansion of application fields, there will be even broader development prospects.
