ABB REL650 Technical Manual page 176

Section 7
Current protection
Name
HarmBlock2
I3>Min
I3>Max
ResetTypeCrv3
tReset3
tPCrv3
tACrv3
tBCrv3
tCCrv3
tPRCrv3
tTRCrv3
tCRCrv3
HarmBlock3
I4>Min
I4>Max
ResetTypeCrv4
tReset4
tPCrv4
tACrv4
tBCrv4
tCCrv4
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170
Values (Range) Unit
Off -
On
5 - 2500 %IB
5 - 2500 %IB
Instantaneous -
IEC Reset
ANSI reset
0.000 - 60.000 s
0.005 - 3.000 -
0.005 - 200.000 -
0.00 - 20.00 -
0.1 - 10.0 -
0.005 - 3.000 -
0.005 - 100.000 -
0.1 - 10.0 -
Off -
On
5 - 2500 %IB
5 - 2500 %IB
Instantaneous -
IEC Reset
ANSI reset
0.000 - 60.000 s
0.005 - 3.000 -
0.005 - 200.000 -
0.00 - 20.00 -
0.1 - 10.0 -
Step Default
- Off
1 5
1 2500
- Instantaneous
0.001 0.020
0.001 1.000
0.001 13.500
0.01 0.00
0.1 1.0
0.001 0.500
0.001 13.500
0.1 1.0
- Off
1 5
1 2500
- Instantaneous
0.001 0.020
0.001 1.000
0.001 13.500
0.01 0.00
0.1 1.0
1MRK 506 382-UEN A
Description
Enable block of step 2 from harmonic
restrain
Minimum used operating phase current
level for step 3 in % of IBase, if I3> is
less than I3>Min then I3> is set to
I3>Min
Maximum used operating phase current
level for step 3 in % of IBase, if I3> is
greater than I3>Max then I3> is set to
I3>Max
Selection of reset curve type for step 3
Constant reset time for step 3
Parameter P for customer programmable
curve for step 3
Parameter A for customer programmable
curve for step 3
Parameter B for customer programmable
curve for step 3
Parameter C for customer
programmable curve for step 3
Parameter PR for customer
programmable curve for step 3
Parameter TR for customer
programmable curve for step 3
Parameter CR for customer
programmable curve for step 3
Enable block of step 3 from harmonic
restrain
Minimum used operating phase current
level for step 4 in % of IBase, if I4> is
less than I4>Min then I4> is set to
I4>Min
Maximum used operating phase current
level for step 4 in % of IBase, if I4> is
greater than I4>Max then I4> is set to
I4>Max
Selection of reset curve type for step 4
Constant reset time for step 4
Parameter P for customer programmable
curve for step 4
Parameter A for customer programmable
curve for step 4
Parameter B for customer programmable
curve for step 4
Parameter C for customer
programmable curve for step 4
Line distance protection REL650 2.2 IEC
Technical manual