Setting Protection Parameters - Huawei SUN2000-45KTL-US-HV-D0 User Manual

SUN2000-45KTL-US-HV-D0
User Manual

8.2.2.2 Setting Protection Parameters

Procedure
Step 1 Choose Function Menu > Settings > Protection Parameters to access the settings screen.
Figure 8-6 Protection Parameters (special user)
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Parameter List
No. Parameter
1 Unbalance voltage
protection
2 Phase angle offset
protection
Issue 04 (2018-06-01)
Vn represents the rated voltage and Fn represents the rated frequency.
 The default values in the following table vary depending on the grid code. The displayed values
prevail.
 Vn represents the rated voltage and Fn represents the rated frequency.
Description
Specifies the SUN2000 protection
threshold in the case of unbalanced
power grid voltage.
The standards of certain countries
and regions require that the
SUN2000 needs to be protected
when the three-phase angle offset of
the power grid exceeds a certain
value.
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8 Man-Machine Interactions
Unit Value Range
% [0.0, 50.0]
N/A  Disable
 Enable
99