Huawei SUN2000L User Manual page 99

SUN2000L-(2KTL-5KTL)
User Manual

Table 7-8 Description of grid parameters
Parameter
Grid code
Output mode
Auto start upongrid
recovery
Connect time after grid
recovery (s)
Grid re-con voltage upper
limit (V)
Grid re-con voltage lower
limit (V)
Grid re-con freq upper limit
(Hz)
Grid re-con freq lower limit
(Hz)
Rea pwr comp (cosφ-P)
trigger V (%)
Rea pwr comp (cosφ-P) exit
Issue 02 (2017-12-12)
The grid parameter values vary with grid codes. The displayed values prevail.
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7 Operations on the Local FusionHome App
Description
Set this parameter based on
the grid code of the country
or region where the
SUN2000L is used and the
SUN2000L application
scenario.
For details of the grid codes,
see A Grid Codes.
Specifies whether the
SUN2000L can start
automatically when the
power grid recovers.
Specifies the time after
which the SUN2000L
begins restarting after the
power grid recovers.
For a specific grid code, if
the grid voltage exceeds the
upper threshold, the
SUN2000L is not allowed to
connect to the power grid.
For a specific grid code, if
the grid voltage is below the
lower threshold, the
SUN2000L is not allowed to
connect to the power grid.
For a specific grid code, if
the grid frequency exceeds
the upper threshold, the
SUN2000L is not allowed to
connect to the power grid.
For a specific grid code, if
the grid frequency is below
the lower threshold, the
SUN2000L is not allowed to
connect to the power grid.
Specifies the voltage
threshold for triggering
reactive power
compensation when low
voltage ride-through
(LVRT) occurs.
Specifies the voltage
Value Range
The default value varies
depending on the model.
The displayed value
prevails.

Single-phase
 Split-phase
 Dual–live wire
 Disable
 Enable
[0, 900]
[100%Vn, 136%Vn]
[45%Vn, 95%Vn]
[100%Fn, 112%Fn]
[85%Fn, 100%Fn]
[100, 110]
[90, 100]
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