Manual
Power / kVA resp. kW
S
=100
lim
P
=80
lim
P
=60
fb
WMaxLimPct =40
10
Fig. 64: Power gradient according to sample parameters and calculation
Para calcular el parámetro del filtro Q y el gradiente cos ϕ se aplicarán las siguientes fórmulas:
Fig. 65: Formula for calculating the Q filter parameter
Fig. 66: Fórmula para el cálculo del gradiente cos ϕ (gradiente de potencia interno)
10.4.1.1 Parameters for permanent power limitation
Country-
Me-
Display/
spec. Set-
nu
Setting
tings
level
Power limitation
Check activation
Potencia aparente má-
xima
1000–S
máx.
Potencia efectiva máxi-
ma
1–100 [% S
10.4.2 Soft start up / power ramp-up limiting
A soft start-up function is available to prevent the grid from being negatively impacted by a sudden increase in
feed-in power from the inverters.
When the inverter is activated or switched on, the increase in power is restricted by the set gradient. It is possi-
ble to configure whether the soft start-up should occur every time the device is switched on, only upon initial
start-up each day or only upon start-up after the device has been switched off by grid protection. Due primarily
to the fact that there is the risk that many plants could increase their power levels simultaneously after they
have been switched off by grid protection, a soft start-up is usually only required for start-up after a device has
been switched off by grid protection.
The soft start up is implemented by an absolute power limitation that increases with a continuous gradient up
to the maximum power. The actual power of the inverter may vary freely below this limit due to a possible fluc-
tuation in the available power or the target value, but at no time increases above the absolute power limit.
Kaco blueplanet 29.0TL3
Gradient = -600 % S
/min
lim
Time / s
20
30
40
50
60
70
Action in this menu/meaning
Activate or disable the power limitation.
El rendimiento aparente se limita de manera global al valor configurado
en VA. Una vez configurado S
efectiva y reactiva utilizan S
[VA]
La potencia efectiva está limitada globalmente al valor configurado en %
S
o S
lím.
máx.
]
lím
Specifications | 10
todos los valores de control de potencia
lím.,
en lugar de S
lím.
.
como 100 %.
máx.
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