ABB Relion 670 Series Product Manual page 41

ABB
Phasor measurement unit RES670
Pre-configured
Product version: 1.2
Multipurpose protection
Table 31. General current and voltage protection CVGAPC
Function
Measuring current input
Base current
Measuring voltage input
Base voltage
Start overcurrent, step 1 and 2
Start undercurrent, step 1 and 2
Definite time delay
Operate time start overcurrent
Reset time start overcurrent
Operate time start undercurrent
Reset time start undercurrent
See table 64 and table 65
Voltage level where voltage memory
takes over
Start overvoltage, step 1 and 2
Start undervoltage, step 1 and 2
Operate time, start overvoltage
Reset time, start overvoltage
Operate time start undervoltage
Range or value
phase1, phase2, phase3, PosSeq,
NegSeq, 3*ZeroSeq, MaxPh, MinPh,
UnbalancePh, phase1-phase2, phase2-
phase3, phase3-phase1, MaxPh-Ph,
MinPh-Ph, UnbalancePh-Ph
(1 - 99999) A
phase1, phase2, phase3, PosSeq, -
NegSeq, -3*ZeroSeq, MaxPh, MinPh,
UnbalancePh, phase1-phase2, phase2-
phase3, phase3-phase1, 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:
k: 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 UBase
(2.0 - 200.0)% of UBase
(2.0 - 150.0)% of UBase
25 ms typically at 0 to 2 x U
set
25 ms typically at 2 to 0 x U
set
25 ms typically 2 to 0 x U
set
1MRK 511 266-BEN -
Accuracy
-
-
-
-
± 1.0% of I for I<I
r r
± 1.0% of I for I>I
r
± 1.0% of I for I<I
r r
± 1.0% of I for I>I
r
± 0.5% ± 10 ms
-
-
-
-
See table 64 and table 65
± 0.5% of U
r
± 0.5% of U for U<U
r r
± 0.5% of U for U>U
r
± 0.5% of U for U<U
r r
± 0.5% of U for U>U
r
-
-
-
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