Huawei SUN2000-63KTL-JPH0 User Manual page 84

SUN2000-63KTL-JPH0
User Manual
Table 7-8 Grid parameters
Specifications
Grid code
Isolation
Auto start upon grid
recovery
On-grid recovery
time (s)
Grid reconnection
voltage upper limit
(V)
Grid reconnection
voltage lower limit
(V)
Grid reconnection
frequency upper
limit (Hz)
Grid reconnection
frequency lower
limit (Hz)
Reactive power
compensation
(cosφ-P) trigger
voltage (%)
Reactive power
compensation
(cosφ-P) exit voltage
(%)
Issue 04 (2019-06-30)
Description
Set this parameter based on the grid code of the
country or region where the SUN2000 is used
and the SUN2000 application scenario.
Specifies the working mode of the SUN2000
according to the grounding status at the DC side
and the connection status to the grid.
Specifies whether to allow the SUN2000 to
automatically start after the power grid recovers.
Specifies the waiting time for SUN2000 restart
after the power grid recovers.
The standards of certain countries and regions
require that the SUN2000 must not export power
to the power grid again when the grid voltage
exceeds the value of Grid reconnection voltage
upper limit after the SUN2000 shuts down due
to a fault.
The standards of certain countries and regions
require that the SUN2000 must not export power
to the power grid again when the grid voltage is
below the value of Grid reconnection voltage
lower limit after the SUN2000 shuts down due
to a fault.
The standards of certain countries and regions
require that the SUN2000 must not export power
to the power grid again when the grid frequency
exceeds the value of Grid reconnection
frequency upper limit after the SUN2000 shuts
down due to a fault.
The standards of certain countries and regions
require that the SUN2000 must not export power
to the power grid again when the grid frequency
is below the value of Grid reconnection
frequency lower limit after the SUN2000 shuts
down due to a fault.
Specifies the voltage threshold for triggering
reactive power compensation based on the
cosφ-P curve.
Specifies the voltage threshold for exiting
reactive power compensation based on the
cosφ-P curve.
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7 Man-Machine Interactions
Value Range (Vn: rated
voltage, Fn: rated frequency)
N/A

Input ungrounded, without TF
 Input ungrounded, with TF

Disable

Enable
[0, 7200]
[100%Vn, 136%Vn]
[45%Vn, 95%Vn]
[100%Fn, 112%Fn]
[85%Fn, 100%Fn]
[100, 110]
[90, 100]
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