Setting Protection Parameters - Huawei SUN2000 Series User Manual

SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0)
Series
User Manual
No. Parameter
6 Grid reconnection voltage
upper limit (V)
7 Grid reconnection voltage
lower limit (V)
8 Grid reconnection frequency
upper limit (Hz)
9 Grid reconnection frequency
lower limit (Hz)
10 Reactive power
compensation (cosφ-P)
trigger voltage (%)
11 Reactive power
compensation (cosφ-P) exit
voltage (%)

7.1.5.2 Setting Protection Parameters

Procedure
Step 1 Choose Function Menu > Settings > Protect Parameters to go to the parameter
setting screen.
Issue 07 (2021-07-08)
Description
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid voltage is higher than Grid
reconnection voltage upper limit, the inverter is not
allowed to reconnect to the grid.
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid voltage is lower than Grid
reconnection voltage lower limit, the inverter is not
allowed to reconnect to the grid.
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid frequency is higher than Grid
reconnection frequency upper limit, the inverter is not
allowed to reconnect to the grid.
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid frequency is lower than Grid
reconnection frequency lower limit, the inverter is not
allowed to reconnect to the grid.
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.
Copyright © Huawei Technologies Co., Ltd.
7 Man-Machine Interactions
67