GE B30 Communications Manual page 305

CHAPTER 3: IEC 61850 COMMUNICATION
Table 3-56: Line current differential local terminal current data objects
LNName: LinDf0MMXU1
data obj. data attribute Type
A WYE
phsθ CMV
phsθ.instCVal Vector
phsθ.instCVal.mag FLOAT32
.f
phsθ.instCVal.ang FLOAT32
.f
phsθ.cVal Vector
phsθ.cVal.mag.f FLOAT32
phsθ.cVal.ang.f FLOAT32
phsθ.units Unit
phsθ.units.SIUnit ENUMERATED
phsθ.units ENUMERATED
.multiplier
phsθ.db INT32U
phsθ.dbAng INT32U
phsθ.zeroDb INT32U
angRef ENUMERATED
Table 3-57: Line current differential terminal 1 current data objects
LNName: LinDf1MMXU1
data obj. data attribute Type
A WYE
phsθ CMV
phsθ.instCVal Vector
phsθ.instCVal.mag FLOAT32
.f
phsθ.instCVal.ang FLOAT32
.f
phsθ.cVal Vector
phsθ.cVal.mag.f FLOAT32
phsθ.cVal.ang.f FLOAT32
phsθ.units Unit
phsθ.units.SIUnit ENUMERATED
phsθ.units ENUMERATED
.multiplier
phsθ.db INT32U
phsθ.dbAng INT32U
phsθ.zeroDb INT32U
angRef ENUMERATED
Table 3-58: Line current differential terminal 2 current data objects
LNName: LinDf2MMXU1
data obj. data attribute Type
A WYE
phsθ CMV
UR FAMILY – COMMUNICATIONS GUIDE
LDevice inst: Prot UR element: Line Differential element (ANSI 87L) – local terminal current
function
FC UR Name
MX
LOCAL Iθ magnitude, in primary
amps
LOCAL Iθ an
MX
LOCAL Iθ magnitude, in primary
amps, with deadband
LOCAL Iθ an
CF
CF LinDf0MMXU1.A.phsθ.db
CF LinDf0MMXU1.A.phsθ.dbAng
CF CURRENT CUT-OFF LEVEL setting
multiplied by 100000/46.
CF
LDevice inst: Prot UR element: Line Differential element (ANSI 87L) – terminal 1 current
function
FC UR Name
MX
TERMINAL 1 Iθ magnitude, in
primary amps
TERMINAL 1
MX
TERMINAL 1 Iθ magnitude, in
primary amps, with deadband
TERMINAL 1
CF
CF LinDf1MMXU1.A.phsθ.db
CF LinDf1MMXU1.A.phsθ.dbAng
CF CURRENT CUT-OFF LEVEL setting
multiplied by 100000/46.
CF
LDevice inst: Prot UR element: Line Differential element (ANSI 87L) – terminal 2 current
function
FC UR Name
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
Description
Local terminal currents
UR range -180...+180 converted to 0...360 R
UR range -180...+180 converted to 0...360 R
5, the code for amps
0, the code for a multiplier of 1
See UR product manual regarding
FREQUENCY AND PHASE REFERENCE
Description
Terminal 1 currents
UR range -180...+180 converted to 0...360 R
UR range -180...+180 converted to 0...360 R
5, the code for amps
0, the code for a multiplier of 1
See UR product manual regarding
FREQUENCY AND PHASE REFERENCE
Description
Terminal 2 currents
R/W/C
R
R
R
R
R
R
3
R
R
R
R/W/C
R/W/C
R
R
R/W/C
R
R
R
R
R
R
R
R
R
R/W/C
R/W/C
R
R
R/W/C
R
R
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