冲击电流发生器 meaning in English

impulse current generator

Then put the magnetic tapes on the channel models in different ways to detect the lightning parameters
利用冲击电流发生器在雷电流通道中产生模拟雷电流，将磁带按照不同方式放置在雷电流通道上记录雷电流。
The first is to fix and debug the impulse current generator and fix kinds of channel models of lightning current by which to generate artificial lightning current
论文主要分为三个部分。第一部分论述安装、维修、调试冲击电流发生器，制作各种雷电流通道模型。