Huawei SUN2000 Series User Manual page 100

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
Issue 04 (2019-10-18)
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.
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F IPS Test (for Italy CEI0-21 Grid Code only)
External Signal
Setting
Local Command
Setting
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