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LUNA2000-200KTL-H0 Smart Power Control System
User Manual
No.
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Issue 05 (2022-06-30)
Category
Parameter
Phase angle offset
protection
10-min
undervoltage
protection
threshold
10-min
undervoltage
protection time
10-min
overvoltage
protection
threshold (V)
10-min
overvoltage
protection time
(ms)
Overvoltage
Level-N
protection
overvoltage
protection
threshold (V)
Level-N
overvoltage
protection time
(ms)
Undervoltage
Level-N
protection
undervoltage
protection
threshold (V)
Level-N
undervoltage
protection time
(ms)
Frequency
Frequency change
protection
rate protection
Frequency change
rate protection
threshold (Hz/s)
Copyright © Huawei Technologies Co., Ltd.
8 Device Commissioning
Description
The standards of certain countries
and regions require the device be
protected when the phase angle
offset of the power grid three
phases exceeds a certain value.
Specifies the 10-minute
undervoltage protection threshold.
Specifies the 10-minute
undervoltage protection duration.
Specifies the 10-minute
overvoltage protection threshold.
Specifies the 10-minute
overvoltage protection duration.
Specifies the level-N grid
overvoltage protection threshold.
Specifies the level-N grid
overvoltage protection duration.
Specifies the level-N grid
undervoltage protection threshold.
Specifies the level-N grid
undervoltage protection duration.
If this parameter is set to Enable,
the device is protected when the
power grid frequency changes too
fast.
Specifies the frequency change
rate protection threshold.
56
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