this case, the P-coil is
adjusted the last calculated resonance point.
The value for the corresponding binary input
could be, for example, Ear_Corr1 for the feeder
for dIc_1.
b)
Ires+Correction Combination Ires and correction.
The states the binary inputs must allocat-
ed the switch information the feeders.
If lines are not switched off detect faults, 'Ires' can selected. The coil adjusted
to the resonance point and the current correction.Page 108 Detailed description REG-DP/ REG-DPA parameters
We take care it.
Parameters Description Examples in
Figure 77:
None The coil position not readjusted when earth fault
occurs.
Ires Readjust the resonance point.
If, the other hand, switch-offs switches other grids are performed isolate the
earth fault, the current coil position must corrected the absolute value the switch-
off switch.
Correction table when the CORR_TAB feature is
selected.
a)
Tuning+Correction Readjust set value
At the end the transient earth fault time, the P-coil
is readjusted set value. The determination the
correction value described further down.
The values dIc_1 dIc_4 enable the coil posi-
tion corrected for lines when earth
fault occurs.
At the end the transient earth fault time, the P-coil
is adjusted the last calculated resonance point.
.
c)
The correction table displayed when the CORR_TAB feature selected the 'General'
menu
