Primarily Experimental Results for a W Wire Array Z Pinch

Primarily experimental results are given for a W wire array Z pinch imploded with up to 2 MA in 100 ns on a Qiangguang-I pulsed power generator. The configuration and parameters of the generator, the W wire array load assembly and the diagnostic system for the experiment are described. The total X-ray energy has been obtained with a averaged power of X-ray radiation of 1.28 TW.     

一种用于油水井解堵的脉冲大电流源

研制了一种用于油水井解堵的脉冲大电流电源。它采用中频恒流源给升压变压器供电,经桥式整流给高压脉冲电容器充电,通过封闭式气体开关产生脉冲高压施于液体放电间隙,使之击穿形成脉冲大电流。具有脉冲电压幅值和放电重复率易调、寿命长、能量利用率高、脉冲电流上升沿陡和产生的冲击波强的优点。样机在油田现场试验了４口井,取得良好的解堵增产效果。