ABB Relion 670 series, Technical Reference Manual

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Name Values (Range) Unit Step Default Description
C_UV1 0.000 - 1.000 - 0.001 1.000 Parameter C for customer programmable
curve for UV1
D_UV1 0.000 - 10.000 - 0.001 0.000 Parameter D for customer programmable
curve for UV1
P_UV1 0.001 - 10.000 - 0.001 0.020 Parameter P for customer programmable
curve for UV1
ResCrvType_UV2 Instantaneous
Frozen timer
Linearly decreased
- - Instantaneous Selection of reset curve type for UV2
tResetDef_UV2 0.00 - 6000.00 s 0.01 0.00 Reset time delay in sec for definite time use
of UV2
tResetIDMT_UV2 0.00 - 6000.00 s 0.01 0.00 Reset time delay in sec for Inverse-Time
curves for UV2
A_UV2 0.005 - 999.000 - 0.001 0.140 Parameter A for customer programmable
curve for UV2
B_UV2 0.500 - 99.000 - 0.001 1.000 Parameter B for customer programmable
curve for UV2
C_UV2 0.000 - 1.000 - 0.001 1.000 Parameter C for customer programmable
curve for UV2
D_UV2 0.000 - 10.000 - 0.001 0.000 Parameter D for customer programmable
curve for UV2
P_UV2 0.001 - 10.000 - 0.001 0.020 Parameter P for customer programmable
curve for UV2
10.1.6 Technical data
Table 305: CVGAPC technical data
Function Range or value Accuracy
Measuring current input 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
-
Base current (1 - 99999) A -
Measuring voltage input 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
-
Base voltage (0.05 - 2000.00) kV -
Pickup overcurrent, step
1 and 2
(2 - 5000)% of IBase ± 1.0% of I
n
for I<I
n
± 1.0% of I for I>I
n
Pickup undercurrent, step
1 and 2
(2 - 150)% of IBase ± 1.0% of I
n
for I<I
n
± 1.0% of I for I>I
n
Table continues on next page
1MRK505222-UUS C
Section 10
Multipurpose protection
593
Technical reference manual