Fronius Primo GEN24, Operating Instructions Manual

Page: 45 / 76

Example 3 Description of the parameters
- "P(f) Mode": On (with Hys-
teresis)
- "Configuration Method":
Gradient
- "Active Grid Support": Off
- "Calculation Mode Under-
frequency": P
max
= P
m
-
P
n
(k*df)
- "Calculation Mode Over-
frequency": P
max
= P
m
-
P
n
(k*df)
(1) Momentary effective power when the
respective "Activation Threshold" is
reached: 60 % of P
n
(nominal power).
(2) "Gradient Underfrequency": 80 %/Hz
(3) "Activation Threshold Underfre-
quency": 49.7 Hz
(4) "Lower Deactivation Threshold Under-
frequency": 49.9 Hz
(5) "Upper Deactivation Threshold Under-
frequency": 50.1 Hz
(6) "Gradient Overfrequency": 60 %/Hz
(7) "Activation Threshold Overfrequency":
50.3 Hz
(8) "Lower Deactivation Threshold Over-
frequency": 49.9 Hz
(9) "Upper Deactivation Threshold Over-
frequency": 50.1 Hz
(10) "Deactivation Time": 30 s
General power curve with overfrequency and underfrequency with hysteresis with gradients.
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