KACO blueplanet 750 - 1000 kVA - Manual (Page 108)

Page 108 KACO blueplanet 1000/875/750 TL3 M1 IS OD DEX0
Parameters
Q(V) Mode Select Value Q(V) Control Mode
0
Q(V) Mode using K-Factor
ΔU is representative of instant RMS Value of grid
1
Q(V) Mode using Point (V, Q)
ΔU is representative of instant RMS Value of grid
2
Q(V) Mode using K-Factor
ΔU is representative of moving average RMS Value of grid
3
Q(V) Mode using Point (V, Q)
ΔU is representative of moving average RMS Value of grid
Table 28: Selection of Q(V) Mode
Figure 85: Q(V) Mode using Point (V, Q)
As you can see in the above picture, this Q(V) Control function is for the reactive power infusion even if grid is in
normal range (90 ~ 110%). Dead band range is U
Target
±1% and can be set to {QV Voltage 1} and {QV Voltage 2}.
Here, you can set the maximum value of ΔQ to {QV Inductive Max} and {QV Capacitive Max}, slope for Q(V)
Control as shown in the above picture is determined by relationship between {QV Inductive Max}, {QV Capaci-
tive Max}, and {QV Voltage 1 ~ 4}. This method is applicable when {QV Mode Select} is set to ‘1’ or ‘3’.