| 硅整流二极管组件低温性能测试 |
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| 引用本文： | 万理军,郭兴龙,潘衡,徐风雨. 硅整流二极管组件低温性能测试[J]. 低温与超导, 2009, 37(4) |
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| 作者姓名： | 万理军 郭兴龙 潘衡 徐风雨 |
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| 作者单位： | 中国科学院上海应用物理研究所,上海,201800;中国科学院研究生院,北京,100049;哈尔滨工业大学低温与超导技术研究所,哈尔滨,150008 |
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| 摘 要： | 为了验证硅整流二极管组件在低温下能否正常工作,利用电流表、温度计和数据采集卡结合LabVIEW虚拟仪器软件组建的测试系统测试了组件在284K和77K下的伏安特性。实验结果表明组件在低温下依然呈现出二极管的各项性能,可以用于超导磁铁的失超保护系统。
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| 关 键 词： | 硅整流二极管 超导磁铁 虚拟仪器 |
Test of rectifier diode packs at low temperatures |
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| Wan Lijun,Guo Xinlong,Pan Heng,Xu Fengyu. Test of rectifier diode packs at low temperatures[J]. Cryogenics and Superconductivity, 2009, 37(4) |
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| Authors: | Wan Lijun Guo Xinlong Pan Heng Xu Fengyu |
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| Affiliation: | 1.Shanghai Institute of Applied Physics;Chinese Academy of Sciences;Shanghai 201800;China;2.Institute of Cryogenics & Superconductivity;Harbin Institute of Technology;Harbin 150008;3.Graduate University of Chinese Academy of Sciences;Beijing 100049;China |
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| Abstract: | To make sure the rectifier diode packs can work normally at low temperatures,a virtual instrumental test system is developed which is built upon amperemeter,thermometer,data acquisition card and LabVIEW.Two packs are tested by this virtual test system at 280K and 77K.The test result revealed that these packs exhibit a similar performance to those of rectifier diode at low temperatures,in other words these packs can work well in the quench-protection system of superconducting magnet. |
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| Keywords: | Rectifier diode Superconducting Magnet Virtual instrument |
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