Huawei SUN2000-175KTL-H0 User Manual page 68

SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual
Figure 7-7 Feature parameters (special user)
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Parameters
No. Parameter
1 LVRT
2 LVRT threshold
3 LVRT reactive
power
compensation
power factor
Issue 02 (2019-06-05)
Description
When the power grid voltage is
abnormally low for a short time, the
SUN2000 cannot disconnect from the
power grid immediately and has to
work for some time. This is called
LVRT.
Specifies the threshold for triggering
LVRT.
The threshold settings should meet the
local grid standard.
During LVRT, the SUN2000 needs to
generate reactive power to support the
power grid. This parameter is used to
set the reactive power generated by the
SUN2000.
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7 Man-Machine Interactions
Remarks
-
This parameter is displayed when
LVRT is set to Enable.
For example, if you set LVRT
reactive power compensation
power factor to 2, the reactive
current generated by the
SUN2000 is 20% of the rated
current when the AC voltage
drops by 10% during LVRT.
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