Fronius Primo GEN24, Operating Instructions Manual

Page: 60 / 76

General settings
Parameter Range of val-
ues Description
"Mode" Reactive power mode selection option.
The following modes are described in the
subchapters.
Off No reactive power is fed in.
Cos φ - Con-
stant Power
Factor
Constant Cos φ .
Q Absolute -
Constant Re-
active Power Constant reactive power in [Var].
Q Relative -
Constant Re-
active Power Constant reactive power in percent [%] of
S
n
.
Cos φ (P) -
Power depend-
ent Power
Factor Charac-
teristic
Effective power-dependent Cos φ control.
Q(P) - Power
dependent Re-
active Power
Characteristic Effective power-dependent reactive power
control.
Q(U) - Voltage
dependent Re-
active Power
Characteristic Mains voltage dependent reactive power
control.
"P/Q Priority" Q Priority When the maximum apparent power is
reached, the setting "Q Priority" leads to a
reduction of the effective power in favour
of reaching the reactive power specifica-
tion.
P Priority The setting "P Priority" leads to a reduc-
tion of the reactive power in favour of
reaching the available effective power
when the maximum apparent power is
reached.
"Cos φ Minim-
um"
0
‑
1 Minimum cos φ , which together with the
maximum apparent power forms an addi-
tional limitation of the reactive power at
low effective power.
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