Kaco blueplanet 29.0TL3 S Manual De Instrucciones página 66

10 | Specifications
Country- Me- Display/
spec. Set- nu Setting
tings level
Tiempo de ataque
1000 – 120,000
[ms] /
10 [ms]
Active curve
1 2 3 4 4
1 - 5
Núm. de pu. de ap.
2 - 5
Power
0.0 – 100.0 [% P
100.0 [% P
Voltage
80.0 – 126.0 [%
U ] /
nom
U ] /
nom
10.2.4 P(f)
Adjusting the active power P(f) in the event of overfrequency
Feed-in inverters must assist with frequency stability in the grid. If the grid frequency leaves the normal tole-
rance range (e.g. ±200 mHz), then the grid will be in a critical state. In the event of overfrequency, there is a ge-
neration surplus, in the event of underfrequency, there is a generation deficit.
PV systems must adapt their feed-in power relative to the frequency deviation. In the event of overfrequency,
the power adjustment is determined by a maximum feed-in limit. The actual power of the inverter may vary
freely below this limit due to a possible fluctuation in the available power or the target value, but at no time in-
creases above the absolute power limit.
Fig. 52: Equation 1
Fig. 53: Equation 2
Gleichung 1 [Ver figura 52 [} Página 66] definiert die maximale Grenze mit ΔP entsprechend Gleichung 2 [Ver
figura 53 [} Página 66], P
In the case of PV inverters from KACO, P
current frequency and f
Fig. 54: Equation 3
Fig. 55: Equation 4
Página 66
Action in this menu/meaning
Determines the dynamic behaviour in the event of a change in the acti-
ve power set value. With a voltage change, the active power is changed
according to a PT-1 characteristic curve with a settling time of 5 Tau.
2,000 [ms] /
Note: The settling time is overlaid with the increasing and decreasing
gradient.
F Select the active curve.
AVISO: Up to 5 characteristic curves can be configured inde-
pendently and one of them can be activated for regulation
each time.
up to 5 support points definable The power value of the first and last va-
lue pair is also used as the maximum or minimum active power value
that is valid across the limits of the characteristic curve.
] /
ref
] / 0.1
ref
112.0 [%
0.1
die Momentanleistung zum Zeitpunkt der Aktivierung und P
M
is defined as P
ref
is the specified activation threshold.
1
Manual
, the current power at the time of activation. f is the
M
die Referenzleistung.
ref
Kaco blueplanet 29.0TL3