Name
Values (Range)
Unit
Step
Default
Description
ActLowVolt2_VM
Non-directional
Block
Memory
-
-
Non-directional
Low voltage level action for Dir_OC2
(Nodir, Blk, Mem)
Operation_UC1
Off
On
-
-
Off
Operation UC1 Off / On
EnBlkLowI_UC1
Off
On
-
-
Off
Enable internal low current level blocking
for UC1
BlkLowCurr_UC1
0 - 150
%IB
1
20
Internal low current blocking level for UC1
in % of IBase
StartCurr_UC1
2.0 - 150.0
%IB
1.0
70.0
Operate undercurrent level for UC1 in %
of IBase
tDef_UC1
0.00 - 6000.00
s
0.01
0.50
Independent (definite) time delay of UC1
tResetDef_UC1
0.00 - 6000.00
s
0.01
0.00
Reset time delay used in IEC Definite
Time curve UC1
HarmRestr_UC1
Off
On
-
-
Off
Enable block of UC1 by 2nd harmonic
restrain
Operation_UC2
Off
On
-
-
Off
Operation UC2 Off / On
EnBlkLowI_UC2
Off
On
-
-
Off
Enable internal low current level blocking
for UC2
BlkLowCurr_UC2
0 - 150
%IB
1
20
Internal low current blocking level for UC2
in % of IBase
StartCurr_UC2
2.0 - 150.0
%IB
1.0
70.0
Operate undercurrent level for UC2 in %
of IBase
tDef_UC2
0.00 - 6000.00
s
0.01
0.50
Independent (definite) time delay of UC2
HarmRestr_UC2
Off
On
-
-
Off
Enable block of UC2 by 2nd harmonic
restrain
Operation_OV1
Off
On
-
-
Off
Operation OV1 Off / On
StartVolt_OV1
2.0 - 200.0
%UB
0.1
150.0
Operate voltage level for OV1 in % of
UBase
CurveType_OV1
Definite time
Inverse curve A
Inverse curve B
Inverse curve C
Prog. inv. curve
-
-
Definite time
Selection of time delay curve type for OV1
tDef_OV1
0.00 - 6000.00
s
0.01
1.00
Operate time delay in sec for definite time
use of OV1
tMin_OV1
0.00 - 6000.00
s
0.01
0.05
Minimum operate time for IDMT curves for
OV1
k_OV1
0.05 - 999.00
-
0.01
0.30
Time multiplier for the dependent time
delay for OV1
Operation_OV2
Off
On
-
-
Off
Operation OV2 Off / On
StartVolt_OV2
2.0 - 200.0
%UB
0.1
150.0
Operate voltage level for OV2 in % of
UBase
Table continues on next page
1MRK502052-UEN B
Section 11
Multipurpose protection
571
Technical manual
Содержание Relion REG670
Страница 1: ...Relion 670 series Generator protection REG670 2 0 IEC Technical manual ...
Страница 2: ......
Страница 44: ...38 ...
Страница 58: ...52 ...
Страница 80: ...74 ...
Страница 106: ...100 ...
Страница 482: ...476 ...
Страница 548: ...542 ...
Страница 570: ...564 ...
Страница 600: ...594 ...
Страница 608: ...602 ...
Страница 630: ...624 ...
Страница 862: ...856 ...
Страница 1094: ...1088 ...
Страница 1226: ...1220 ...
Страница 1250: ...1244 ...
Страница 1297: ...1291 ...