我国首根1万伏三芯大长度海底交联电缆日前由上海电缆厂自行设计研制成功。它将敷设于温州洞头县大门岛至鹿西岛之间。整根电缆全长4.7km,是迄今为止国内最长的海底交联电缆,不仅为我国电缆工业的发展填补一项空白,而且为开发岛屿资源、发展地区经济起到了电力先行作用。 China’s first 10,000-volt three-core large-length submarine cross-linked cable was designed and developed by the Shanghai Cable Factory. It will be laid between Gate Island, Wentou, Wenzhou, and Luxi Island. The total length of the cable is 4.7km, which is the longest undersea cross-linked cable in China. It not only fills a blank for the development of China’s cable industry, but also plays an important role in the development of island resources and the development of regional economy.