Kaco blueplanet gridsave 92.0 TL3-S Manual page 67

Manual
Q [%PN]
60
1) 43,6 | 207
40
20
2) 0 | 212
0
20
40
60
0 207
Q(U) standard characteristic
Fig. 53: Q(U) standard characteristic curve with 5 nodes
Q(P) 10 nodes
When it comes to mode Q(P), the nominal value of the reactive power is continuously calculated depending on the active
power. In this mode, a characteristic curve is specified which can be used to configure up to 10 nodes, consisting of value
pairs for power and reactive power. The function enables the transient response to be parametrised.
The zero sequence power is used to calculate the reactive power target for three-phase units.
Q[%Slim]
1
Q
max
0,8
0,6
0,4
0,2
1) (0,0/0,0)
0,0
2) (0,4/0,0)
0,2
0,4
0,6
Q
max
0,8
1 0 10 20 30 40 50 60 70 80 90 100%
Fig. 54: Q(P) standard characteristic curve with 5 nodes
10.1.4 Parameters for reactive power control
Country- Men Display/
spec. Set- u Setting
tings level
Mode
Cos-phi const. | Q
const. | Cos-phi(P/
Plim) | Q(U) | Q(P)
Cos-phi constant
Cos-phi constant
0,3 – 1 /
0,001
Overexcited | under-
excited
Power gradient in-
creasing & power
gradient decreasing
1 – 65,534 [% S
min] /
min] /
blueplanet gridsave 92.0 TL3-S blueplanet gridsave 110 TL3-S blueplanet gridsave 137
TL3-S
3) 0 | 230 4) 0 | 248
5) 43,6 | 253
230 253 U[V]
5) (1,00/0,8)
4) (0,85/0,65)
3) (0,5/0,2)
P [%Slim]
setting zone
P
Action in this menu/meaning
Select the active method for reactive power control and define the
parameters in the respective method.
Specified power factor.
1 /
Reactive power mode Underexcited relates to inductive load, overex-
cited relates to capacitive load.
Maximum change in the reactive power %S
change to overexcited mode.
NOTE: The gradient is overlaid with the settling time.
/
lim
65,534 [% S /
lim
1
Specifications | 10
/min in the event of a
lim
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