ABB RES670 Product Manual page 39

Phasor measurement unit RES670 ANSI
Customized
Product version: 1.2
Multipurpose protection
Table 32. General current and voltage protection CVGAPC
Function
Measuring current input
Base current
Measuring voltage input
Base voltage
Pickup overcurrent, step 1 and 2
Pickup undercurrent, step 1 and 2
Definite time delay
Operate time pickup overcurrent
Reset time pickup overcurrent
Operate time pickup undercurrent
Reset time pickup undercurrent
See table 66 and table 67
Voltage level where voltage memory takes over
Pickup overvoltage, step 1 and 2
Pickup undervoltage, step 1 and 2
Operate time, pickup overvoltage
Reset time, pickup overvoltage
Operate time pickup undervoltage
ABB
Range or value
Phase A, Phase B, Phase C, PosSeq,
NegSeq, 3*ZeroSeq, MaxPh, MinPh,
UnbalancePh, Phase A-Phase B, Phase
B-Phase C, Phase C-Phase A, MaxPh-
Ph, MinPh-Ph, UnbalancePh-Ph
(1 - 99999) A
Phase A, Phase B, Phase C, PosSeq, -
NegSeq, -3*ZeroSeq, MaxPh, MinPh,
UnbalancePh, Phase A-Phase B, Phase
B-Phase C, Phase C-Phase A, MaxPh-
Ph, MinPh-Ph, UnbalancePh-Ph
(0.05 - 2000.00) kV
(2 - 5000)% of IBase
(2 - 150)% of IBase
(0.00 - 6000.00) s
25 ms typically at 0 to 2 x I
set
25 ms typically at 2 to 0 x I
set
25 ms typically at 2 to 0 x I
set
25 ms typically at 0 to 2 x I
set
Parameter ranges for customer defined
characteristic no 17:
TD: 0.05 - 999.00
A: 0.0000 - 999.0000
B: 0.0000 - 99.0000
C: 0.0000 - 1.0000
P: 0.0001 - 10.0000
PR: 0.005 - 3.000
TR: 0.005 - 600.000
CR: 0.1 - 10.0
(0.0 - 5.0)% of VBase
(2.0 - 200.0)% of VBase
(2.0 - 150.0)% of VBase
25 ms typically at 0 to 2 x V
set
25 ms typically at 2 to 0 x V
set
25 ms typically 2 to 0 x V
set
1MRK511254-BUS B
Accuracy
-
-
-
-
± 1.0% of I for I<I
n n
± 1.0% of I for I>I
n
± 1.0% of I for I<I
n n
± 1.0% of I for I>I
n
± 0.5% ± 10 ms
-
-
-
-
See table 66 and table 67
± 0.5% of V
n
± 0.5% of V for V<V
n n
± 0.5% of V for V>V
n
± 0.5% of V for V<V
n n
± 0.5% of V for V>V
n
-
-
-
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