高功率柔软型同轴高压馈线性能测试

摘要

A high-voltage soft coaxial feeder is developed in order to meet the research needs of high-power microwave power technology,as well as high power pulse technology.According to the actual application of the feeder,and under the conditions of low voltage,high voltage,time and frequency domains,we test the pulse power attenuation and transmission characteristics of the high-voltage feeder respectively at different voltages and air pressures.The test results are analyzed and compared with each other,which show that the pulse signal power attenuation is 0.03 dB/m,meeting the technical requirement of 0.05 dB/m.%为了更好地满足高功率微波电源技术及高功率脉冲技术的研究需要,研制了高功率柔软型同轴高压馈线.根据馈线的实际应用情况,分别在低压、高压、时域和频域条件下,测试了高压馈线在不同电压和气压下的脉冲功率衰减和脉冲峰值功率传输特性.并对测试结果进行了分析、比较.结果显示,脉冲信号功率衰减和脉冲传输考核均达到了高功率微波驱动电源的使用条件,满足电源系统的需求.