8 Testing the polarity the measurement channel
Once the parameters have been set, they have sent the REG-DP/ REG-DPA.Page 242 Commissioning the HPCI
We take care it. Another option reset
the regulator the 'Move coil' option and start tuning process.
14.8.
On WinEDC's service screen, the REG-DP/ REG-DPA screen expanded with the additional
current injection functions. The coil must the grid the latest for the
next polarity test realistic results can achieved. The po-
larity the used measurement channels can then tested.
14.
Figure 170: Service screen with current injection
If the aforementioned conditions are met, press the key the highlighted field start
the test.
Note:
When commissioning current injection, the assumption that the coil that regulated by
the REG-DP/ REG-DPA already the grid.1 Testing using the WinEDC service screen
For the following test, the P-coil must connected the grid and positioned the actual
resonance point.
The point can determined moving the regulator manually and where the zero se-
quence voltage peaks across the coil's whole adjustment range. The regulator must also running MAN mode.
