MR ECOTAP VPD CONTROL PRO - Page 72

8 Operation
Maschinenfabrik Reinhausen GmbH 201872 5252433/02 ENECOTAP
®
VPD
®
CONTROL PRO
8.4.1.2 Active power-dependent adjustment of desired voltage value
The TAPCON® Dynamic Setpoint Control (TDSC) function is used to adapt
the desired voltage value depending on the measured active power. This al-
lows you to compensate for a voltage drop during increased load or a volt-
age increase due to a decentralized feed-in.
Depending on whether positive or negative active power is measured, the
desired value calculation is based on 2 linear equations (see example in dia-
gram below).
Parameter Function Settings (see diagram
below)
U
max
: Maximum desired value Maximum set desired value is activated when P
max
is
exceeded.
103.0 V
U
min
: Minimum desired value Minimum set desired value is activated when value falls
below P
min
.
99.0 V
U
0
: Desired value at 0 active
power
Set desired value is activated when measured active
power is 0MW.
100.00 V
P
max
: Active power at max. de-
sired value
Set maximum active power value above which the
power-dependent desired value is to attain the maxi-
mum value U
max
.
20.0 MW
P
min
: Active power at min. desired
value
Set minimum active power value below which the
power-dependent desired value is to attain the mini-
mum value U
min
.
-20.0 MW
Table14: Parameters to be set for active power-dependent adjustment of desired voltage value
Figure55: Active power-dependent adjustment of desired voltage value
U
ref
Desired value U
min
Minimum desired value
P
meas
Measured active power U
max
Maximum desired value