66kV铝芯集电海底电缆的研制  

Development of 66kV Aluminum Core Submarine Cable for Power Collection System

作　　者：陈凯 宋光辉 乔宇常 胡宇平 宋晓涵 CHEN Kai;SONG Guanghui;QIAO Yuchang;HU Yuping;SONG Xiaohan(Hengtong Submarine Power Cable Co.,Ltd.,Changshu 215537,Jiangsu,China)

机构地区：[1]江苏亨通高压海缆有限公司,江苏常熟215537

出　　处：《光纤与电缆及其应用技术》2022年第2期8-10,36,共4页Optical Fiber & Electric Cable and Their Applications

摘　　要：海上风电市场潜力巨大,竞价上网将成为未来趋势。为解决风电企业初期建设中电缆成本占比较高的问题,研制了66 kV铝芯集电海底电缆,其从提高电压等级、以铝代铜、轻量化湿式设计等方面降低了电缆投资成本。介绍了66 kV铝芯集电海底电缆的结构设计、材料选择及工艺控制。经测试,该电缆性能满足海上风电场设计要求。同时,该电缆的材料成本比传统结构66 kV铜芯集电海底电缆更节约。Offshore wind power market has great potential,and competitive bidding will become the future trend.In order to solve the problem of high cable cost in the initial construction of wind power enterprises,the 66 kV aluminum core submarine cable for power collection system is developed to reduce the cable investment cost from the aspects of improving voltage level,replacing copper with aluminum,and lightweight wet design.The structural design,material selection and process control of 66 kV aluminum core submarine cable for power collection system are introduced.After testing,the cable performance meets the design requirements of offshore wind power farm.At the same time,the material cost of the cable is more economical than that of the traditional 66 kV copper core submarine cable for power collection system.

关 键 词：集电电缆 海上风电 铝芯 湿式设计 

分 类 号：TM247[一般工业技术—材料科学与工程]