Setting Power Adjustment Parameters - Huawei SUN2000-55KTL Series User Manual

SUN2000-(55KTL, 60KTL) Series
User Manual
No. Parameter
10 Frequency
change rate
protection
11 Frequency
change rate
protection
point
12 Frequency
change rate
protection
time
13 Soft start time
after grid
failure

7.2.2.4 Setting Power Adjustment Parameters

Procedure
Step 1 Choose Function Menu > Settings > Power Adjustment to access the parameters setting
screen.
Figure 7-8 Power Adjustment (special user)
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Issue 06 (2020-01-03)
Description
The SUN2000 triggers
protection when the power grid
frequency changes too fast.
Specifies the frequency change
rate protection threshold.
Specifies the frequency change
rate protection duration.
Specifies the time for the
power to gradually increase
when the SUN2000 restarts
after the power grid recovers.
Copyright © Huawei Technologies Co., Ltd.
Unit Value Range

N/A Disable
 Enable
Hz/s [0.1, 2.5]
s [0.2, 20.0]
s [20, 800]
7 Man-Machine Interactions
Remarks
N/A
This parameter is
displayed if
Frequency change
rate protection is
set to Enable.
N/A
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