. The delay time makes
sense pulsing occur only for a
continuous earth fault.Page 253
Parameterizing the pulsing HPCI
15.
Switch-on delay Time delay after earth
fault switch the
pulse cycle
This where you determine when the
cycle activated.2 Setting the HPCI pulse parameters WinEDC
Figure 175: Overview HPCI pulse parameters WinEDC
Parameters Description Comment
T Switch-on time for the
inductors
T off Off time Inductors are switched off
Cycles Number repetitions One cycle off
Frequency Frequency Default value corresponds clas-
sic pulse
Active Automatic when earth
fault active
Detuning when pulsing Target detuning when
pulsing
Target detuning compared with reso-
nance point when pulsing. The coil set
back its initial value the end the
cycle time