Huawei SUN2000L - Page 106

SUN2000L-(2KTL-5KTL)
User Manual
7 Operations on the Local FusionHome App
Issue 02 (2017-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
99
Parameter
Description
Value Range
Threshold for triggering
LVRT (V)
Specifies the threshold for
triggering LVRT.
[50%Vn, 92%Vn]
LVRT undervoltage
protection shield
Specifies whether to shield
the undervoltage protection
function during LVRT.

Disable

Enable
LVRT reactive power comp
factor
During LVRT, the
SUN2000L needs to
generate reactive power to
support the power grid. This
parameter specifies the
reactive power generated by
the SUN2000L.
[0, 3]
HVRT
When the grid voltage is
abnormally high for a short
time, the SUN2000L cannot
disconnect from the power
grid immediately and has to
work for some time. This is
called high voltage
ride-through (HVRT).

Disable

Enable
HVRH threshold
Specifies the threshold for
triggering HVRT.
[105%Vn, 130%Vn]
Anti-islanding protection
Specifies whether to enable
the active islanding
protection function.

Disable

Enable
Passive islanding
Specifies whether to enable
the passive islanding
protection function.
The SUN2000L model
described in this document
does not support this
function. This function is
supported only by the model
with "-JP".

Disable

Enable
Voltage rise suppression
For a specific grid code
requires that the active
power of the SUN2000L be
derated according to a
certain slope when the
output voltage exceeds a
certain value.

Disable

Enable