紧凑型X-pinch装置探头标定

摘要

The design method for measuring current and voltage of compact X-pinch pulsed power device according to the coaxial cylindrical structure of pulse transmission line(PTL) on X-pinch compact pulsed power source, a stainless steel film connecting the outer tube and load was designed as pulsed current monitor. A capacitive voltage divider was designed in the end of the PTL as pulsed voltage monitor. A circuit simulation software was used to simulate the process. The capacitive load voltage probe and the load current probe were calibrated online. The experimental results show that the probes are stable, corresponding to fast, which are ideal tools for measuring load current and voltage.%介绍了紧凑型X-pinch脉冲功率装置的电流电压测量设计方法.根据该装置的同轴传输线结构特点,研制了一种利用金属膜连接传输线外筒与负载外筒,构成回路测量负载电流的探头.在传输线末端设计电容分压器作为测量负载电压的探头,并利用电路模拟软件对此过程进行模拟,同时这两个探头需要进行在线标定.实验研究结果表明,该探头性能稳定、响应快,是测量负载电流与电压的理想工具.