| 一种用于测量金属丝段电爆炸的电阻分压器设计 |
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| 引用本文： | 张爱华,陈长东,毕学松,朱亮. 一种用于测量金属丝段电爆炸的电阻分压器设计[J]. 电子测量与仪器学报, 2011, 25(2): 181-185. DOI: 10.3724/SP.J.1187.2011.00181 |
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| 作者姓名： | 张爱华 陈长东 毕学松 朱亮 |
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| 作者单位： | 张爱华,陈长东,Zhang Aihua,Chen Changdong(兰州理工大学电气工程与信息工程学院,兰州,730050;甘肃省工业过程先进控制重点实验室,兰州,730050);毕学松,朱亮,Bi Xuesong,Zhu Liang(兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室,兰州,730050) |
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| 摘 要： | 设计了一种开关型电阻分压器,用于对金属丝电爆炸的实验研究。在电容器充电过程中,开关断开,保证分压器的高低压臂电阻不因电压高而烧毁;在金属丝落入高压电场中的时候,开关闭合,在电阻分压器上输出电压。合理的设计开关结构、电阻参数和精确的控制开关的通断时间,可以准确的测量金属丝电爆炸过程中的电压波形。此分压器使用方便,所测波形稳定可靠,为后续的实验奠定了基础。
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| 关 键 词： | 电爆 电阻分压器 开关 |
Design of resistance divider for measurement of wire electric explosion |
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| Zhang Aihua,Chen Changdong,Bi Xuesong,Zhu Liang. Design of resistance divider for measurement of wire electric explosion[J]. Journal of Electronic Measurement and Instrument, 2011, 25(2): 181-185. DOI: 10.3724/SP.J.1187.2011.00181 |
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| Authors: | Zhang Aihua Chen Changdong Bi Xuesong Zhu Liang |
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| Affiliation: | Zhang Aihua1,2 Chen Changdong1,2 Bi Xuesong3 Zhu Liang3(1.College of Electrical and Information Engineering,Lanzhou University of Technology,Lanzhou 730050,China,2.Key Laboratory of Gansu Advanced Control for Industrial Processes,3.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials,China) |
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| Abstract: | The switching resistance divider is designed for experiment research of wire electrical explosion.In the process and after the completion of building the high voltage electric field,the switch is off to guarantee the resistor of the divider will not be burned due to high voltage.When the wire falls into high voltage filed,the switch is on,and the voltage signal is measured from the resistance divider.With proper design of switch structure and precise control of on-off switch time,the voltage waveform can be... |
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| Keywords: | electrical explosion resistance divider switch |
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