No. Category Parameter Description Remarks
15 HVRT gradient
K1
During HVRT, the device must
generate positive-sequence
reactive power to support the
power grid. This parameter is
used to set the positive-
sequence reactive power
generated by the device.
For example, if you set HVRT
gradient K1 to 2, the
increment of positive-
sequence reactive current
generated by the device is
20% of the rated current
when the AC voltage
increases by 10% during
HVRT.
16 HVRT gradient
K2
During HVRT, the device must
generate negative-sequence
reactive power to support the
power grid. This parameter is
used to set the negative-
sequence reactive power
generated by the device.
For example, if you set HVRT
gradient K2 to 2, the
increment of negative-
sequence reactive current
generated by the device is
20% of the rated current
when the AC voltage
increases by 10% during
HVRT.
17 LVRT LVRT is short for low voltage
ride-through. When the grid
voltage is abnormally low for
a short time, the device
cannot disconnect from the
power grid immediately and
must continue to operate for
some time.
-
18 LVRT triggering
threshold (V)
Species the threshold for
triggering LVRT. The threshold
settings should meet the local
grid standard.
This parameter is
displayed when
LVRT is set to
Enable.
LUNA2000-100KTL-M1 Smart Power Control System
User Manual 6 Power-On Commissioning
Issue 02 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. 62