Huawei SmartLogger1000 User Manual page 207

SmartLogger1000
User Manual
No. Parameter
9 Quit
frequency of
over
frequency
derating
10 Cutoff
frequency of
overfrequenc
y derating
11 Cutoff power
of
overfrequenc
y derating
12 Power
recovery
gradient of
overfrequenc
y derating
Issue 12 (2019-01-15)
Description
Specifies the frequency
threshold for exiting
overfrequency derating.
Specifies the frequency
threshold for cutting off
overfrequency derating.
Specifies the power
threshold for cutting off
overfrequency derating.
Specifies the power
recovery gradient for
overfrequency derating.
Copyright © Huawei Technologies Co., Ltd.
Unit Value Range
Hz When the output
frequency is 50 Hz,
the value range is
[45.00, 55.00].
When the output
frequency is 60 Hz,
the value range is
[55.00, 65.00].
Hz When the output
frequency is 50 Hz,
the value range is
[45.00, 55.00].
When the output
frequency is 60 Hz,
the value range is
[55.00, 65.00].
% [5, 20]
%/min [5, 20]
7 WebUI
Remarks
 The parameter
setting should
meet the
following
condition: Quit
frequency of
over frequency
derating ≤
Trigger
frequency of
over frequency
derating <
Cutoff frequency
of overfrequency
derating.
 This parameter is
displayed when
Overfrequency
derating is set to
Enable.

The parameter
setting should
meet the
following
condition: Quit
frequency of
over frequency
derating ≤
Trigger
frequency of
over frequency
derating <
Cutoff frequency
of overfrequency
derating.
This parameter is set
to 16 by default if the
Australian AS4777
grid code is selected,
and to 15 by default
if the Italian CEI0-21
or CEI0-16 grid code
is selected.
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