Fronius GEN24 Operating Instructions Manual page 45

Example 3
- "P(f) Mode": On (with Hys-
teresis)
- "Configuration Method":
Gradient
- "Active Grid Support": Off
- "Calculation Mode Under-
frequency": P = P
max
P (k*df)
n
- "Calculation Mode Over-
frequency": P = P
max
P (k*df)
n
General power curve with overfrequency and underfrequency with hysteresis with gradients.
Description of the parameters
(1) Momentary effective power when the
respective "Activation Threshold" is
reached: 60 % of P
(2) "Gradient Underfrequency": 80 %/Hz
(3) "Activation Threshold Underfre-
- quency": 49.7 Hz
m
(4) "Lower Deactivation Threshold Under-
frequency": 49.9 Hz
-
(5) "Upper Deactivation Threshold Under-
m
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
(nominal power).
n
45