ABB RELION REB500 Operation Manual page 91

Distributed busbar protection
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1MRK 500 132-UUS Rev. B
BFP TRIP T2:
OCDT TRIP:
PDF TRIP:
EFP TRIP:
EXTERNAL TRIP
DIST TRIP:
Further trip signal of Bay Protection (if existing)
All these information can be seen in the trip list by navigation via the right and left arrow keys on the
LHMI.
Table 22:
2)
Trip
1) Navigation via the right and left arrow keys on the LHMI (Value can have entries in several columns)
2) Trip signals column is fixed on left side of the trip list
3) Value: information (number of columns) depends on the information content of the trip signal
4) Current value indications are generally instantaneous values
Table 23:
Trip
BFP TRIP T1
OCDT TRIP
OCDT TRIP
1)
TRIP
1) Second OCDT TRIP is caused by the Bay Protection function (no value entry available for this type of functions)
Table 24:
Trip
BBP TRIP L1
BFP TRIP T1
OCDT TRIP
1) If all feeders in a protection zone are excluded from phase comparison then the value -1 is shown for the phase
differences (see section Phase comparison) in the REB500 Application manual
2) If only one feeders in a protection zone is included for phase comparison then the value 0 is shown for the phase
differences (see section Phase comparison in the REB500 Application manual
3) The measuring range of the phase difference is 0..3142 mrad (0° .. 180°)
The red Protection indicator LED signals the trip state:
Off: No pending trip in list
On: Pending or latched trips in list
Distributed busbar protection REB500
Operation manual
Current of each phase
Current
Current
Current
Zone (Zone 1,2,3,4, or Zone 5 for the final zone), impedance and fault location
Navigation within LHMI trip list
Date
Source
Example for a trip list viewed on Bay Unit
Date
2015-11-23 09:05:46.123
2015-11-23 09:05:46.123
2015-11-23 09:05:46.123
2015-11-23 09:05:46.123
Example for a trip list viewed on Central Unit
Date
2015-11-23 09:05:46.123
2015-11-23 09:05:46.123
2015-11-23 09:05:46.123
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1)
3)4)
Value
Source
Value
Bayname 1
L1 3604A
L2 0A
Bayname 1
3604A
-
Bayname 1
-
-
Bayname 1
-
-
Source
1)2)3)
Value
Zone BB01
Id =
Ih =
3604A
4240A
Bayname 1
3604A
-
Bayname 1
L3 0A
L0 3604A
-
-
-
-
-
-
Ph-Diff =
175 mrad
-
Section 5
Local HMI
85

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