Sungrow SG2K5-S User Manual

2 Product Description User Manual
16
Parameter
Description
DE
NL, EU, PL
t
2-under
Recovery waiting time after
under-frequency rising.
0 s
30 s
f
1-under
Under-frequency rising recovery
point.
Only configurable for curve
B, equal to the Start value
by default.
The following figure shows the under-frequency response.
Between the Start value and the End value, all adjustable power generation
systems shall reduce (for frequency increase) or increase (for frequency
decrease) the active power Pm generated instantaneously, as shown on the
curve.
△P
Grid Frequency, Hz
Inverter to disconnect
when f
≤
47.5 Hz
Pm
Pnom
50.0UnderFrq End UnderFrq Start
Fig. 2-10 Active Power Response at Under-frequency (curve A)
△P
Grid Frequency, Hz
Inverter to disconnect
when f ≤ 47.5 Hz
Pm
Pnom
50.0UnderFrq End UnderFrq Start
Fig. 2-11 Active Power Response at Under-frequency (curve B)

Sungrow SG2K5-S Specifications

General

Brand	Sungrow
Model	SG2K5-S
Category	Inverter
Language	English