Table 83. Low voltage ride through protection function (LVRTPTUV) main settings
Parameter
Function
Value (Range)
Step
Voltage start value
LVRTPTUV
0.05...1.20 pu
0.01
Num of start phases
LVRTPTUV
Exactly 1 of 3
Exactly 2 of 3
Exactly 3 of 3
-
Voltage selection
LVRTPTUV
Highest Ph-to-E
Lowest Ph-to-E
Highest Ph-to-Ph
Lowest Ph-to-Ph
Positive Seq
-
Active coordinates
LVRTPTUV
1...10
1
Voltage level 1
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 1
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 2
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 2
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 3
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 3
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 4
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 4
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 5
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 5
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 6
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 6
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 7
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 7
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 8
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 8
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 9
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 9
LVRTPTUV
0.00...300.00 s
0.01
Voltage level 10
LVRTPTUV
0.00...1.20 pu
0.01
Recovery time 10
LVRTPTUV
0.00...300.00 s
0.01
Generator Protection and Control
1MRS757583 C
REG630
Product version: 1.3
ABB
43
Summary of Contents for Relion 630 Series
Page 1: ...RELION 630 SERIES Generator Protection and Control REG630 Product Guide...
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