我国高压海底电力电缆的发展历程与发展建议OA

Driven by the dual forces of the"dual carbon"strategy and the accelerated development of far-reaching offshore wind power,high-voltage submarine power cables have become critical infrastructure for building a clean and low-carbon power system.China's submarine cable industry has undergone three major stages:technology introduction,digestion and absorption,and leapfrog development,achieving comprehensive breakthroughs from low voltage to ultra-high voltage,from alternating current to direct current,and from shallow to deep sea.A complete and technologically advanced industrial chain system has been established.However,the industry still faces multiple challenges in key materials,high-end equipment,testing and certification,standard coordination,and full-life-cycle economic efficiency.The development history and current status of high-voltage submarine cables in China are systematically reviewed,existing prominent issues are analyzed,and recommendations from the perspectives of policy guidance,technological breakthroughs,industrial chain collaboration,standard development,and economic efficiency improvement are proposed in this paper.The aim is to promote high-quality development in China's submarine cable industry and contribute to the realization of the"Marine Power"strategy and the"dual carbon"goals.