| 脉冲电流测量装置设计 |
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| 引用本文： | 田库,李小鹏,刘玉敏.脉冲电流测量装置设计[J].天津工程师范学院学报,2007,17(3):36-38. |
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| 作者姓名： | 田库 李小鹏 刘玉敏 |
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| 作者单位： | 天津工程师范学院,自动化工程系,天津,300222 |
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| 基金项目： | 国家自然科学基金;中国博士后科学基金 |
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| 摘 要： | 为准确测量重接式电磁发射装置中的脉冲大电流,设计了一个Rogowski线圈,阐明了其设计原理,分析了电流变化对Rogowski线圈本身参数(电阻、电感)的影响,并针对重接式电磁发射线圈电流的特殊性,采用了适当的外部接线方式。最后,采用此系统测量了重接式电磁发射装置中的电流,取得了令人满意的效果。
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| 关 键 词： | 电磁发射 脉冲电流 测量 |
| 文章编号： | 1673-1018（2007）03-0036-03 |
| 修稿时间： | 2007-06-04 |
Design of pulse current measuring device |
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| TIAN Ku,LI Xiao-peng,LIU Yu-min.Design of pulse current measuring device[J].Journal of Tianji University of Technology and Education,2007,17(3):36-38. |
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| Authors: | TIAN Ku LI Xiao-peng LIU Yu-min |
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| Institution: | Department of Automation Engineering, Tianjin University of Technology and Education, Tianjin 300222, China |
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| Abstract: | In order to accurately measure the large current pulse in the reconnection electromagnetic launch(EML),a Rogowski coil is designed and analyzed.Then the effect of current change on the parameters(resistance and inductance) of the Rogowski coil is studied,and a proper outside wiring is adopted for the particularity of reconnection EML.At last the large pulse current in a reconnection EML is measured with this system,and the result is satisfying. |
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| Keywords: | electromagnetic launch pulse current measurements |
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