Setting Protection Parameters - Huawei SUN2000-100KTL Series User Manual

SUN2000-(100KTL, 110KTL, 125KTL) Series
User Manual
Parameter
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 (%)
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7.1.5.2 Setting Protection Parameters

Procedure
Step 1 Choose Function Menu > Settings > Protection Parameters and set protection
parameters.
Issue 07 (2020-09-15)
Description
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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