Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Cryogenics》 2007-01
Add to Favorite Get Latest Update

Testing for turbines of EAST 2 kW/4.5 K helium refrigerator plant

Fu Bao Bai Hongyu Zhu Ping(Institue of Plasma Physics,Chinese Academy of Science,He Fei 230031,China)  
EAST(Experimental Advanced Super-conducting Tokamak) is an experimental device for controlling nuclear fusion.In 2006,the engineering commissioning of EAST has already been done successfully.All of the superconducting magnets have been cooled down to LHe temperature.First plasma has been obtained in the campaign of plasma physics experiments.In the helium refrigerator,there are 4 turbines,which is used to get the low temperature by isentropic expanding of helium.The experiment results indicate that the 4 turbines meet the demands of EAST.The efficiency is little lower,but the flowrate is higher.The parameters of the turbines are described.The test results in the first cool down of EAST and the analyses of the performances of the 4 turbines are also presented.
【Fund】: EAST国家大科学工程项目
【CateGory Index】: TB651
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 4 Hits
1 Wang Xuemin Bai Hongyu Fu Bao Zhu Ping Zhang Yunzhi(Institute of Plasma Physics,China Academy of Sciences,Hefei 230031,China);Solution of critical speed for helium cryogenic turbo-expander rotor[J];Cryogenics;2008-05
2 Ye Bin1,2 Ma Bin1,2 Hou Yu1,2 ( 1State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China) ( 2School of Energy and Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Development of large helium cryogenic system[J];Cryogenics;2010-04
3 Chang Xuning;Sun Junfang;Qiao Jia;Cheng Jinjie;Sun Yu;Sun Lijia;Zhang Wu;Research institute of Beijing Gas Group;Technical Institute of Physics and Chemistry,Chinese Academic of Science;The State Key Laboratory of Technologies in Space Cryogenic Propellant;;The development of helium turbo expander in China[J];Cryogenics & Superconductivity;2014-02
4 WANG Xuemin ZHANG Qiyong ZHUANG Ming BAI Hongyu FU Bao QIU Lilong(Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031);Improved Design of Externally Pressurized Gas Journal Bearingin Cryogenic Helium Turbo-expander[J];Journal of Mechanical Engineering;2010-15
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Li Hong (Xi'an Shiyou University);The Application of S7—300 and WinCC in Motor Power Experiment and Monitoring System[J];Electrotechnical Application;2008-06
2 Jin Yibin Zhuang Ming Bai Hongyu Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China;Preliminary Design of Control Network for HT-7U Tokamak Cryogenic System[J];等离子体科学和技术(英文版);2003-06
3 LIU Jian-ping (The Training Center of Xiangtan Iron and Steel Company,Xiangtan 411101,China);Design of PLC Control System and Measures for Its Reliability[J];Electric Switchgear;2007-05
4 Dong Sujun; Wang Jun(505 Lab.,Beijing Universty of Aero. & Astro., Beijing 100083);SIMULATION STUDY OF THE KM6 HELIUM REFRIGERATION SYSTEM[J];GRYOGENICS;1999-02
5 Bai Hongyu; Bi Yanfang (Institute of Plasma Physics,Chinese Academy of Sciences, Hefei 230031 );CALCULATION MODELS OF THE STABILITY MARGIN FOR FORCED - FLOW COOLED MAGNETS[J];GRYOGENICS;1999-05
6 Hou Yu Wang Jin Xiong Lianyou Liu Jinglong Chen Chunzheng(Institute of Cryogenic Engineering,Xian Jiaotong Univ ,Xi′an 710049);THE ESTABLISHMENT OF REVERSE-BRAYTON CYCLE AIR REFRIGERATOR TEST RIG[J];GRYOGENICS;2000-02
7 Hou Yu Wang Jin Xiong Lianyou Chen Chunzheng(Institute of Cryogenic Engineering,Xian Jiaotong Univ Xi′an 710049 P R C);THE APPLICATION OF GAS-BEARING IN CRYOGENIC TURBO-EXPANDER[J];Gryogenics;2001-03
8 Wang Qin Chen Guangming(Refrigeration and Cryogenic Engineering Institute,Zhejiang University,Hangzhou 310027);OPTIMIZING PRINCIPLES OF J-T REFRIGERATION CYCLES USING MIXED REFRIGERANTS AND THE APPLICATION[J];Gryogenics;2003-01
9 Hou Yu Chen Chunzheng Xiong Lianyou Liu Liqiang Wang Jin(Institute of Cryogenic Engineering,Xi′an Jiaotong University,Xi′an 710049);DESIGN OF CRYOGENIC HELIUM EXPANSION TURBINE[J];Gryogenics;2003-03
10 Wang Xuemin Bai Hongyu Fu Bao Zhu Ping Zhang Yunzhi(Institute of Plasma Physics,China Academy of Sciences,Hefei 230031,China);Solution of critical speed for helium cryogenic turbo-expander rotor[J];Cryogenics;2008-05
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Qiu Lilong Bai Hongyu Zhuang Ming Zhang Qiyong Fu Bao Zhu Ping Zhang Yunzhi Wang Xuemin(Cryogenic and Superconducting Engineering Division,Institute of Plasma Physics,Chinese Academy of Sciences;Heifei 230031,China);Turbine problems analysis of EAST cryogenic system[J];Cryogenics;2009-03
2 Zhu Ping,Wang Xuemin,Zhang Qiyong,Zhuang Ming,Fu Bao(Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China);Development of cryogenic helium turbo-expander test platform based on reverse-Brayton cycle[J];Cryogenics and Superconductivity;2010-09
3 Chang Xuning;Sun Junfang;Qiao Jia;Cheng Jinjie;Sun Yu;Sun Lijia;Zhang Wu;Research institute of Beijing Gas Group;Technical Institute of Physics and Chemistry,Chinese Academic of Science;The State Key Laboratory of Technologies in Space Cryogenic Propellant;;The development of helium turbo expander in China[J];Cryogenics & Superconductivity;2014-02
4 Hu Jian;Zhou Zhiwei;Zhuang Ming;Fu Bao;Yang Lijuan;Institute of Plasma Physics,Chinese Academy of Sciences;;Analysis of characteristics and control methods of rotational speed for helium turbine expander[J];Cryogenics;2014-05
5 Hu Jian;Fu Bao;Zhuang Ming;Zhou Zhiwei;Institute of Plasma Physics,Chinese Academy of Sciences;;Braking fun mechanism analysis and control scheme for helium turbine expander[J];Cryogenics;2014-06
6 Hu Jian;Zhou Zhiwei;Zhuang Ming;Fu Bao;Institute of Plasma Physics,Chinese Academy of Sciences;;Analysis of expand part mechanism and control scheme for helium turbine expander[J];Cryogenics;2015-02
7 Lv Cui;Wu Jihao;Li Qing;Technical Institute of Physics and Chemistry,Chinese Academy of Sciences;University of Chinese Academy of Sciences;State Key Laboratory of Technologies in Space Cryogenic Propellants,Technical Institute of Physics and Chemistry;;Application of dynamic simulation in large scale helium cryogenic systems[J];Cryogenics & Superconductivity;2015-07
8 WANG Xuemin ZHANG Qiyong ZHUANG Ming BAI Hongyu FU Bao QIU Lilong(Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031);Improved Design of Externally Pressurized Gas Journal Bearingin Cryogenic Helium Turbo-expander[J];Journal of Mechanical Engineering;2010-15
9 WANG Xuemin1 DU Jianjun2 LI Shanshan1(1.Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031; 2.Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen 518055);Performance Research of on the Externally Pressurized Gas Journal Bearing under Different Working Gas Based on Finite Difference Method[J];Journal of Mechanical Engineering;2012-03
10 ZHU Yong-ren;ZHANG Wei;HAN Peng;Institute of Mechanical Engineering,Zhejiang Institute of Mechanical&Electrical Engineering;Hangzhou New Asia Low Temperature Technology Co.,Ltd;;Evelopment of Helium Gas Bearing Turbo Expander[J];Mechanical Research & Application;2014-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved