摘要
介绍了安徽万瑞冷电科技有限公司研制的首条冷绝缘(CD)型10m/35kV/2kA高温超导电缆过冷液氮低温系统。系统主要由泵箱、冷箱、输液管道、液氮储槽及监控系统组成。该系统由G-M制冷机提供冷量,低温液氮泵提供循环动力,过冷液氮为闭循环介质。给出了过冷液氮低温系统调试运行结果。
The first subcooled LN2 system with cool insulation CD -type and 10m/35kV/25kA for HTS cables was developed by Vacree. The system was mainly composed of pump box, cold box, transfusion pipe, liquid nitrogen storage tank and monitoring system. The cooling capacity for the system was from G - M cryocooler, the system was driven by LN2 pump and subcooled LN2 was used as refrigerants. The test results for the cryogenic system were given.
作者
张俊峰
滕健
丁怀况
宗曦华
汤涛
张大义
Zhang Junfeng Teng Jian Ding Huaikuang Zong Xihua Tang Tao Zhang Dayi(Vacree Technologies Co. , Ltd. , Hefei 230088, China The 16th Research Institute of China Electronics Technology Group Corporation, Hefei 230043, China Shanghai Electric Cable Research Institute, Shanghai 200000, China)
出处
《低温与超导》
CAS
北大核心
2017年第4期5-12,共8页
Cryogenics and Superconductivity
关键词
高温超导电缆
冷绝缘
过冷液氮低温系统
液氮
High temperature superconducting cable, Cold insulation, Liquid nitrogen
