A test setup for simulating VFTO is designed,with which fastoscillating impulse (FOI) voltages with an oscillation frquency up to 10MHz can be generated.

• 本文设计了一套快速暂态过电压的模拟及测量装置，利用所产生的快速振荡冲击电压（FOI）来模拟快速暂态过电压。