Recently, in the field of power equipment, significant technological breakthroughs have been made in ceramic insulators for transformer bushings, injecting new energy into the safe and stable operation of the power system.
As a key component of power transformers, ceramic insulators in transformer sleeves bear the dual responsibility of electrical insulation and mechanical support. Its performance directly affects the reliability of power transmission. In the past, insulators often faced challenges such as decreased insulation performance and insufficient mechanical strength in high voltage and complex environments.
This technological breakthrough focuses on material innovation and structural optimization. The development of new ceramic materials has significantly improved the insulation strength of insulators, enabling them to withstand higher voltage loads and effectively reducing the risk of breakdown discharge. In the extreme temperature range of -40 ℃ to+120 ℃, this material exhibits excellent temperature resistance, greatly enhancing the stability of insulators under different climatic conditions. At the same time, through careful optimization of the insulator structure, especially the improvement of the umbrella skirt shape and creepage distance, its anti pollution flashover ability has been greatly enhanced, ensuring continuous and stable power transmission even in harsh outdoor environments.
This achievement has shown initial results in practical applications. In a newly constructed high-voltage transmission line project, ceramic insulators with transformer sleeves using new technology performed outstandingly. The line passes through dusty and high humidity areas, and insulators in similar environments have frequently malfunctioned in the past. However, the new technology applied to the insulators has been running for several months without any abnormalities, effectively reducing the maintenance cost of the line and improving the reliability of power supply.
With the gradual promotion of this technology, it is expected to be widely applied in the power system, not only improving the operational stability of the existing power grid, but also providing solid support for the construction of future ultra-high voltage and smart grids, promoting the power industry to move towards a more efficient and reliable direction.