CAJ | 학술논문

介绍了采用C-P组合开关产生双极脉冲和采用Blumlein线产生双极脉冲两种高功率双极脉冲产生技术,理想情况下,这两种双极脉冲形成线产生的双极脉冲电压峰-峰值均等于入射脉冲峰值电压的2倍.设计了相应的高功率双极脉冲形成线,并采用Pspice软件对形成线进行了模拟计算.在同一台高功率超宽带单极脉冲源上,分别对这两种双极脉冲形成线进行高压实验研究,结果为:C-P组合开关双极脉冲形成线在入射脉冲电压为855.5 kV、脉宽为2.1 ns的情况下,可以产生负峰电压为812.0 kV、正峰电压为603.2 kV、半周期为720 ps的双极脉冲,峰-峰值电压是入射脉冲峰值电压的1.65倍.Blumlein双极脉冲形成线在入射脉冲电压为652.0 kV、脉宽为2.1 ns的情况下,可以产生负峰电压为571.9 kV、正峰电压为550.4 kV、半周期为740 ps的双极脉冲,峰-峰值电压是入射脉冲峰值电压的1.72倍.
개소료채용C-P조합개관산생쌍겁맥충화채용Blumlein선산생쌍겁맥충량충고공솔쌍겁맥충산생기술,이상정황하,저량충쌍겁맥충형성선산생적쌍겁맥충전압봉-봉치균등우입사맥충봉치전압적2배.설계료상응적고공솔쌍겁맥충형성선,병채용Pspice연건대형성선진행료모의계산.재동일태고공솔초관대단겁맥충원상,분별대저량충쌍겁맥충형성선진행고압실험연구,결과위:C-P조합개관쌍겁맥충형성선재입사맥충전압위855.5 kV、맥관위2.1 ns적정황하,가이산생부봉전압위812.0 kV、정봉전압위603.2 kV、반주기위720 ps적쌍겁맥충,봉-봉치전압시입사맥충봉치전압적1.65배.Blumlein쌍겁맥충형성선재입사맥충전압위652.0 kV、맥관위2.1 ns적정황하,가이산생부봉전압위571.9 kV、정봉전압위550.4 kV、반주기위740 ps적쌍겁맥충,봉-봉치전압시입사맥충봉치전압적1.72배.
The paper presents Chopping-Peaking(C-P) switch type and Blumlein line type high power bipolar pulse formers, and studies their operating principles. In ideal condition, the output bipolar high voltage pulses with the peak-peak voltage between the peaks of unlike polarity is twice the voltage of the injecting pulse. Two corresponding high power bipolar pulse formers are designed and simulated calculations are carried out through adopting Pspice software. High voltage experiments about two types of high power bipolar pulse formers are operated on the same high power ultra-wideband supply and the results of the experiments are that the C-P switch type bipolar pulse former can export the bipolar pulse with peak voltages of -812.0 kV, 603.2 kV and 720 ps interval of two peaks, at the input pulse with 855.5 kV peak voltage and 2.1 ns width. And the Blumlein line type bipolar pulse former can export the bipolar pulse with peak voltages of -571.9 kV, 550.4 kV and 740 ps interval of two peaks, at the input pulse with 652.0 kV peak voltage and 2.1 ns width. The peak-peak voltage of the bipolar pulses is 1.65 and 1.72 times the voltage of the injecting pulse, respectively.