高温超导电缆终端预制式应力锥的设计与分析  

The design and analysis of the prefabricated stress cone of HTS cable termination

作　　者：申政[1,2] 黄晓华[2] 张宏杰[2] 杨艳芳[2] 李松[2] 李云贤[1,2] 方进[1] 丘明[2] 李伟[3] 陆宇航[3] 张文新 黄鹤鸣[5] 

机构地区：[1]北京交通大学电气工程学院,北京100044 [2]中国电力科学研究院,北京100192 [3]北京市电力公司电力科学研究院,北京100000 [4]北京市电力工程公司,北京100070 [5]北京市电力公司电缆公司,北京100083

出　　处：《低温与超导》2013年第10期26-29,共4页Cryogenics and Superconductivity

基　　金：国家电网公司"110kV冷绝缘超导电缆关键技术研究(SGKJKJ【2010】374号)";"超导装备高压引线关键技术研究"和"超导电缆系统设计构造与试验技术研究"项目资助

摘　　要：高温超导电缆终端是高温超导电缆系统的重要组成部分。借鉴常规电缆终端预制式应力锥的设计理论,结合高温超导带材的特殊工作特性,选用耐低温的绝缘材料,对高温超导电缆终端预制式应力锥进行设计。运用有限元分析软件ANSYS对设计的高温超导电缆终端预制式应力锥进行建模和仿真计算,得到终端处的电场和电位分布,并将仿真结果和理论计算结果进行对比分析,验证设计的可行性,为进一步的研究奠定了基础。High-temperature superconducting（HTS） cable termination is an indispensable component for HTS cable system.Referring to the design theory of the prefabricated stress cone of conventional cable termination,combining with the special operating characteristics of HTS tapes and selecting cryogenic insulating materials,the prefabricated stress cone of HTS cable termination was designed.The model was built and the simulation of the designed prefabricated stress cone was executed by finite element analysis software ANSYS.The distribution of electric field and potential was obtained.Then the simulated results and calculated results were compared to verify the feasibility of the design.And this design laid the foundation for further study on the prefabricated stress.

关 键 词：高温超导电缆终端 预制式应力锥 低温绝缘材料 有限元分析 电场分布 

分 类 号：TM26[一般工业技术—材料科学与工程]