Huawei SUN2000 M0 Series User Manual page 111

SUN2000-(3KTL-10KTL)-M0
User Manual
Figure F-1 IPS test
Step 2 Choose to start the S1 or S2 check as required. The default check type is S2. To
start the S2 check, you need to set External Signal or Local Command.
Table F-1 IPS test type description
IPS Test Type
S1
S2
S2 (default)
Issue 06 (2020-10-23)
Description
The level 1
overfrequency
protection threshold is
50.5 Hz and the level
1 underfrequency
protection threshold is
49.5 Hz.
The level 1
overfrequency
protection threshold is
51.5 Hz and the level
1 underfrequency
protection threshold is
47.5 Hz.
The level 1
overfrequency
protection threshold is
51.5 Hz and the level
1 underfrequency
protection threshold is
47.5 Hz.
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F IPS Test (for Italy CEI0-21 Grid Code only)
External Signal
Setting
Local Command
Setting
104