Journal of Electrical Engineering and Automation

With the continuous improvement of the performance requirements of high voltage cables in the power system, the research and development and application of new insulation materials have become the key. This paper evaluates the performance of new insulation materials in high voltage cables, analyzes their electrical, mechanical and thermal properties, and discusses their application prospects. The research shows that the new insulation material has excellent electrical insulation performance and mechanical strength, which can significantly improve the operation reliability and service life of high voltage cable. In the future, with the continuous progress of technology, new insulation materials will play a greater role in the field of high voltage cables and promote the development of power transmission technology.

New insulation material; High voltage cable; Performance evaluation; Application prospect