- 1
- 2
- 3
- 4
- 5
电源线滤波器的核电磁脉冲防护性能测试
资料介绍
为了测试电源线滤波器对核电磁脉冲传导干扰的防护性能,本文采用脉冲电流注入法(PCI)对某型号单相电源线滤波器进行了注入试验。通过计算电流抑制比,判断该滤波器的传导干扰抑制能力。测试结果表明:在脉冲电流注入峰值为1.0kA、1.5kA、2.0kA、2.5kA时,该电源线滤波器的电流抑制比均小于30dB,而且随着注入电流峰值的增大,其残余电流峰值增大,最大值达到133.2A。试验结果为后期该滤波器的抗核电磁脉冲加固改进打下了基础。
In order to test the protection performance of power line filter to suppress conducted interference from high-altitude nuclear electromagnetic pulse(HEMP),this paper uses PCI method to test a one-phase power line filter.By calculating the current suppression ratio,the conduction interference suppression of the filter is judged.The experimental results show that when the input current pulse peak is 1.0kA,1.5kA,2.0kA,2.5kA,the current suppression ratio of the filter is less than 30dB,and with the increase of the input current peak,the residual current peak is increased,the maximum value reaches to 133.2A.The test results laid the foundation for improving the power line filter to against HEMP.
部分文件列表
| 文件名 | 大小 |
| 电源线滤波器的核电磁脉冲防护性能测试.pdf | 895K |
全部评论(0)