MR TAPCON 230 AVT, Руководство по эксплуатации

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9 Operation
Maschinenfabrik Reinhausen GmbH 2021 113 7817454/02 EN TAPCON
®
230 Expert
Linear dependency with negative active power:
If the measured active power P
min
≤ P
meas
≤ 0, the desired value is calculated
using the following equation:
U
ref
=
U
0
- U
min
0 - P
min
× P
meas
+ U
0
Linear dependency with positive active power:
If the measured active power 0 ≤ P
meas
≤ P
max
, the desired value is calculated
using the following equation:
U
ref
=
U
max
- U
0
P
max
× P
meas
+ U
0
To activate the active power-dependent adjustment of the desired voltage
value, you need to set the following parameters:
Activating TDSC
The TDSC function is only active when the device can calculate the active
power (correct current measurement and voltage measurement) and the re-
quired parameters are set. If this is not the case, voltage regulation is in ac-
cordance with the set desired value. You can activate or deactivate the
power-dependent adjustment of the desired voltage value as follows:
▪ Parameter
▪ Digital inputs TDSC on and TDSC off
▪ Control system command
If you activate TDSC, the line drop compensation (R&X compensation or Z
compensation) function is deactivated.
To activate/deactivate TDSC using parameters, proceed as follows:
1. Go to Settings > Parameters > Control > Activate TDSC .
2. Select the desired option.
3. Press the Accept button to save the modified parameter.
TDSC Umax/Umin
You can use these parameters to set the maximum and minimum desired
value. The maximum or minimum desired value is activated when the mea-
sured active power reaches the set minimum or maximum active power.
1. Go to Settings > Parameters > Control > TDSC Umax/Umin .
2. Enter maximum/minimum desired value.
3. Press the Accept button to save the modified parameter.