Huawei SUN2000-63KTL-JPH0 User Manual page 86

SUN2000-63KTL-JPH0
User Manual
Parameter
Level-N OV
protection (V)
Level-N OV
protection time (ms)
Level-N UV
protection (V)
Level-N UV
protection time (ms)
Level-N OF
protection (Hz)
Level-N OF
protection time (ms)
Level-N UF
protection (Hz)
Level-N UF
protection time (ms)
Issue 04 (2019-06-30)
Description
Specifies the level-N grid overvoltage protection
threshold.
NOTE
 N can be 1, 2, 3, or 4.
 When HVRT is set to Enable and Level-1 OV
protection is higher than HVRT triggering
threshold, if the grid voltage is between HVRT
triggering threshold and Level-1 OV protection,
the SUN2000 could start and shut down repeatedly.
Specifies the level-N grid overvoltage protection
duration.
NOTE
N can be 1, 2, 3, or 4.
Specifies the level-N grid undervoltage
protection threshold.
NOTE
 N can be 1, 2, 3, or 4.
 When LVRT is set to Enable and Level-1 UV
protection is lower than LVRT threshold, if the
grid voltage is between Level-1 UV protection
and LVRT threshold, the SUN2000 could start
and shut down repeatedly.
Specifies the level-N grid undervoltage
protection duration.
NOTE
N can be 1, 2, 3, or 4.
Specifies the level-N grid overfrequency
protection threshold.
NOTE
N can be 1 or 2.
Specifies the level-N grid overfrequency
protection duration.
NOTE
N can be 1 or 2.
Specifies the level-N grid underfrequency
protection threshold.
NOTE
N can be 1 or 2.
Specifies the level-N grid underfrequency
protection duration.
NOTE
N can be 1 or 2.
Copyright © Huawei Technologies Co., Ltd.
7 Man-Machine Interactions
Value Range (Vn: rated
voltage, Fn: rated frequency)
 Level-1 OV protection: [1 x Vn,
1.25 x Vn]
 Level-2, 3, and 4 OV
protection: [1 x Vn, 1.36 x Vn]
[50, 7200000]
[0.15 x Vn, 1 x Vn]
[50, 7200000]
[1 x Fn, 1.15 x Fn]
[50, 7200000]
[0.8 x Fn, 1 x Fn]
[50, 7200000]
79