Pulsating coefficient
Voltage(kV)
Data of
AC component
Fit of
AC component
Data of
breakdown voltage
Data of
DC component
Fit of
breakdown voltage
Fit of
DC component
10-1 100
101
10
0 2
10
20
30
40
Figure 7 The variation law of the breakdown voltage and the AC, DC
component change as the p changes while pre-applied of DC voltage