High-voltage cable insulation technology is a key technology in the field of power transmission, and its development trend is mainly reflected in the following aspects:
High-voltage cable insulation technology is a key technology in the field of power transmission, and its development trend is mainly reflected in the following aspects:
Material innovation and optimization: With the deepening of insulation material research, the relationship between the structure and performance of new insulation materials such as polyolefins will be further clarified, promoting the optimization and upgrading of materials. The development of insulation materials with better electrical performance, heat resistance and aging resistance is a future research hotspot.
Technology localization: The research and development and application of domestic insulation materials have made significant progress. In the future, we will continue to increase support and research and development efforts for domestic high-voltage cable insulation materials, reduce external dependence, and enhance the independent controllable capabilities of the domestic cable industry.
System design and manufacturing: When designing and manufacturing high-voltage cable insulation systems, more attention will be paid to the system integration of materials, structures and processes to improve the overall performance and reliability of cable systems.
Insulation aging and life assessment: Insulation aging is an important factor affecting the life of cables. Therefore, studying the aging mechanism of insulation materials and developing effective life assessment methods will be an important direction for future research.
DC insulation performance: With the increase in the application of DC transmission technology, the research on the insulation performance of high-voltage DC cables will be more in-depth to solve the problems that may arise in insulation materials under DC voltage.
Insulation detection and maintenance: Develop new insulation detection technologies, improve the ability to monitor the insulation status of cables in operation, timely discover and deal with potential problems, and ensure the safe operation of cable systems.
Environmental protection and sustainable development: In the research and production of insulation materials, pay attention to environmental protection, reduce the impact on the environment, develop green production processes and recyclable materials, in line with the country's sustainable development strategy.
Multidisciplinary cross-integration: The development of high-voltage cable insulation technology requires the cross-integration of multiple disciplines such as electrical science and engineering, polymer materials, and polymer chemistry, and jointly solve technical problems through collaborative innovation of multiple units.
In general, the development trend of high-voltage cable insulation technology is to continuously improve the performance of materials and the intelligence level of cable systems through technological innovation and multidisciplinary cross-integration on the basis of ensuring the safety and reliability of cable systems, so as to meet the development needs of future power systems.