摘要
为了解决EAST低温系统中氦透平膨胀机不稳定性问题和开发新的国产氦透平膨胀机,中科院等离子体物理研究所低温工程研究室研制了低温氦透平膨胀机逆布雷顿循环氦制冷机测试平台,试验平台可以对多种结构类型的低温氦透平膨胀机进行测试,运行效果良好。
In order to solve the instability of cryogenic helium turbo-expander in EAST cryogenic system and develop the new domestic helium turbo-expander,a test platform based on reverse-Brayton cycle for testing helium turbo-expander was developed by department of cryogenic engineering,Institute of Plasma Physics,CAS.Various structure types of cryogenic helium turbo-expander could be tested in this platform,and the operating condition was confirmed to be well.
出处
《低温与超导》
CAS
CSCD
北大核心
2010年第9期9-12,共4页
Cryogenics and Superconductivity
关键词
低温氦透平膨胀机
测试平台
逆布雷顿循环
Cryogenic helium turbo-expander
Test platform
Reverse-Brayton cycle
