Table of Contents
Advertisement
SUN2000-(125KTL-M5, 200KTL-H4, 250KTL-H0,
286KTL-H0)
User Manual
No.
Category
41
42
43
44
45
Frequency
modulation
control
Issue 04 (2023-09-22)
Parameter
Description
Voltage rise
The standards of certain
suppression
countries and regions require
reactive
the device to generate a
adjustment
certain amount of reactive
point (%)
power when the output
voltage exceeds a certain
value.
Voltage rise
The standards of certain
suppression
countries and regions require
active derating
the active power of the device
point (%)
to be derated by a certain
slope when the output
voltage exceeds a certain
value.
P-U
The device adjusts P/Pn (the
characteristic
ratio of the active power to
curve
the rated power) in real time
based on U/Un(%) (the ratio
of the actual power grid
voltage to the rated power
grid voltage).
P-U
Specifies the time from the
characteristic
response to the end of the
curve
adjustment based on the P-U
adjustment time
curve.
Frequency
The standards of certain
modulation
countries and regions require
control
that if the power grid
frequency fluctuates around a
certain value, the device
needs to fine-tune the active
power output based on the
frequency regulation ratio to
help stabilize the power grid
frequency. In this case, set
this parameter to Enable.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance
Remarks
● This parameter is
displayed when
Voltage rise
suppression is set
to Enable.
● The value of
Voltage rise
suppression
active derating
point must be
greater than that
of Voltage rise
suppression
reactive
adjustment
point.
-
-
-
-
96
Advertisement
Table of Contents
