When the regulator switched from MAN AUTO mode, it
starts searching and performs tuning test.Page Commissioning
We take care it.
But connecting the P-coil the medium voltage grid, the regulator can measure the ze-
ro sequence voltage Une.
Note:
Make sure the regulator not simulation mode. the below figure, the identification for simulation mode displayed above the
status bar:
Figure 67: SIM1: Simulation mode. The adjustment commands are not output over the relay contacts simula-
tion mode.5 Commissioning steps medium voltage grid
The commissioning steps described 10.
10.3 could performed without having connect
the P-coil the medium voltage grid. were, zero sequence voltage would
be simulated
