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UR FAMILY – COMMUNICATIONS GUIDE
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
CHAPTER 3: IEC 61850 COMMUNICATION
3
Table 3-122: Third harmonic neutral undervoltage data objects
3.5.2.74 Transformer instantaneous differential (PiDif)
This element is instantiated in the following products: T35, T60.
Table 3-123: Transformer instantaneous differential data objects
3.5.2.75 Transformer percent differential (PctDif)
This element is instantiated in the following products: G30, T35, T60.
Table 3-124: Transformer percent differential data objects
LNName: Ha3NUvPTUV1
LDevice inst: Prot
UR element: Third Harmonic Neutral Under Voltage element
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Str
ACD
3RD HARM NTRL UV PKP operands
R
general
BOOLEAN
ST 3RD HARM NTRL UV PKP
R
dirGeneral
ENUMERATED
ST
0, the code for unknown. It is unknown as
the element is non-directional
R
Op
ACT
3RD HARM NTRL UV OP operand
R
general
BOOLEAN
ST 3RD HARM NTRL UV OP
R
Dpo
SPS
3RD HARM NTRL UV DPO operand, which
is the inverse of 3RD HARM NTRL UV PKP
R
stVal
BOOLEAN
ST 3RD HARM NTRL UV DPO
R
BlkRef
γ
ORG
3RD HARM NTRL UV BLK setting for
setting group
γ
R
setSrcRef
ObjectReference SP 3RD HARM NTRL UV BLK.
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
LNName: PiDifPDIF1
LDevice inst: Prot
UR element: Transformer Instantaneous Differential # function
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Op
ACT
XFMR INST DIFF OP , XFMR INST DIFF OP
A, XFMR INST DIFF OP B & XFMR INST DIFF
OP C operands
R
general
BOOLEAN
ST XFMR INST DIFF OP
R
phsA
BOOLEAN
ST XFMR INST DIFF OP A
R
phsB
BOOLEAN
ST XFMR INST DIFF OP B
R
phsC
BOOLEAN
ST XFMR INST DIFF OP C
R
BlkRef
γ
ORG
INST DIFF BLOCK setting for setting group
γ
.
R
setSrcRef
ObjectReference SP INST DIFF BLOCK.
reference to the data attribute to input
R/C
setSrcCB
ObjectReference SP
source GoCB of input if via GOOSE
R/C
LNName: PctDifPDIF1
LDevice inst: Prot
UR element: Transformer Percent Differential function
data obj. data attribute
Type
FC UR Name
Description
R/W/C
Op
ACT
XFMR PCNT DIFF OP , XFMR PCNT DIFF OP
A, XFMR PCNT DIFF OP B & XFMR PCNT
DIFF OP C operands
R
general
BOOLEAN
ST XFMR PCNT DIFF OP
R
phsA
BOOLEAN
ST XFMR PCNT DIFF OP A
R
phsB
BOOLEAN
ST XFMR PCNT DIFF OP B
R
phsC
BOOLEAN
ST XFMR PCNT DIFF OP C
R
Blk2ndH
φ
SPS
XFMR PCNT DIFF 2ND
θ
operand
R
stVal
BOOLEAN
ST XFMR PCNT DIFF 2ND
θ
R
Blk5thH
φ
SPS
XFMR PCNT DIFF 5TH
θ
operand
R
stVal
BOOLEAN
ST XFMR PCNT DIFF 5TH
θ
R
Str
ACD
XFMR PCNT DIFF PKP A, XFMR PCNT DIFF
PKP B & XFMR PCNT DIFF PKP C operand
R