GE B30 Communications Manual page 349

CHAPTER 3: IEC 61850 COMMUNICATION
LNName: UnPwrPDUP#
data obj. data attribute Type
general BOOLEAN
DpoAlm SPS
stVal BOOLEAN
Dpo SPS
stVal BOOLEAN
BlkRefγ ORG
setSrcRef ObjectReference SP
setSrcCB ObjectReference SP
3.5.2.81 Voltage differential (VDif)
This element is instantiated in the following products: C70.
Table 3-131: Voltage differential data objects
LNName: VDifPDIF#
data obj. data attribute Type
Str ACD
general BOOLEAN
dirGeneral ENUMERATED
phsA BOOLEAN
dirPhsA ENUMERATED
phsB BOOLEAN
dirPhsB ENUMERATED
phsC BOOLEAN
dirPhsC ENUMERATED
Op ACT
general BOOLEAN
phsA BOOLEAN
phsB BOOLEAN
phsC BOOLEAN
Dpo SPS
stVal BOOLEAN
DifVPh WYE
phsθ CMV
phsθ.instCVal Vector
phsθ.instCVal.mag FLOAT32
.f
phsθ.cVal Vector
phsθ.cVal.mag.f FLOAT32
phsθ.units Unit
phsθ.units.SIUnit ENUMERATED
phsθ.units ENUMERATED
.multiplier
phsθ.db INT32U
phsθ.zeroDb INT32U
BusVPh WYE
phsθ CMV
phsθ.instCVal Vector
phsθ.instCVal.mag FLOAT32
.f
UR FAMILY – COMMUNICATIONS GUIDE
LDevice inst: Prot UR element: Under Power element
FC UR Name
ST UNDERPWR # TRIP OP
ST UNDERPWR # ALARM DPO
ST UNDERPWR # TRIP DPO
UNDERPOWER # BLOCK for
group γ.
LDevice inst: Prot UR element: Voltage Differential element # core functions
FC UR Name
ST VOLT DIF # PKP
ST
ST VOLT DIF # PKP A
ST
ST VOLT DIF # PKP B
ST
ST VOLT DIF # PKP C
ST
ST VOLT DIF # OP
ST VOLT DIF # OP A
ST VOLT DIF # OP B
ST VOLT DIF # OP C
ST VOLT DIF # DPO
MX
Dif Vφ magnitude
MX
Dif Vφ magnitude, with
deadband
CF
CF VDifPDIF#.DifVPh.phsθ.db
CF
MX
Bus Vφ magnitude
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
Description
UNDERPWR # ALARM DPO operand
UNDERPWR # TRIP DPO operand
UNDERPOWER # BLOCK setting for
setting group γ.
reference to the data attribute to input
source GoCB of input if via GOOSE
Description
VOLT DIF # PKP operands (including
individual three phases)
0, the code for unknown
0, the code for unknown
0, the code for unknown
0, the code for unknown
VOLT DIF # OP operand
VOLT DIF # DPO operand
Differential voltage in per unit for phase
A, B and C
1, the code for dimensionless (per unit)
0, the code for a multiplier of 1
0
Bus voltage in per unit for phase A, B and
C
R/W/C
R
R
R
R
R
R
R/C
R/C
3
R/W/C
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W/C
R
R
R
R
R
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