Fronius Primo GEN24, Operating Instructions Manual

Page: 62 / 76

Q Absolute - Constant Reactive Power
Reactive power specification defined by a constant value [Var]. The function is
limited by the maximum apparent power and by "Cos
φ Minimum"
Parameter Range of val-
ues Description
"Q - Reactive
Power (Var)" -200,000 Var -
200,000 Var Reactive power setting value in [Var] (set
value)
"Time Constant
(
τ )"
0.01 s
‑
60 s Time constant (1 Tau) in seconds [s].
Whenever the set value is changed, this
new set value is not triggered abruptly, but
smoothly in accordance with a PT1 re-
sponse. The time constant describes how
quickly the new set value is reached. (After
three time constants the final value 95 %
is reached)
Q Relative - Constant Reactive Power
Reactive power specification defined by a constant value in percent [%], related
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