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3-76 UR FAMILY – COMMUNICATIONS GUIDE
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS) CHAPTER 3: IEC 61850 COMMUNICATION
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3.5.2.41 Negative sequence time overcurrent (NegToc)
This element is instantiated in the following products: C70, D30, D60, F35, F60, L30, L60, L90, T60.
Table 3-70: Negative sequence time overcurrent data objects
3.5.2.42 Neutral current unbalance (NeAun)
This element is instantiated in the following products: C70.
Table 3-71: Neutral current unbalance data objects
Dpo SPS NEG SEQ OV # DPO operand, which is the
inverse of NEG SEQ OV PKP
R
stVal BOOLEAN ST NEG SEQ OV # DPO R
BlkRefγ ORG NEG SEQ OV # BLK setting for setting
group γ.
R
setSrcRef ObjectReference SP NEG SEQ OV # BLK for group γ. reference to the data attribute to input R/C
setSrcCB ObjectReference SP source GoCB of input if via GOOSE R/C
LNName: NegTocPTOC# LDevice inst: Prot UR element: Negative sequence Time Overcurrent element #
data obj. data attribute Type FC UR Name Description R/W/C
Str ACD NEG SEQ TOC# PKP operand, which
indicates Op will operate when delay
expires.
R
general BOOLEAN ST NEG SEQ TOC# PKP R
dirGeneral ENUMERATED ST 0, the code for unknown. R
Op ACT NEG SEQ TOC# OP operand R
general BOOLEAN ST NEG SEQ TOC# OP R
Dpo SPS NEG SEQ TOC# DPO operand R
stVal BOOLEAN ST NEG SEQ TOC# DPO R
BlkRefγ1 ORG NEG SEQ TOC# BLOCK setting for setting
group γ.
R
setSrcRef ObjectReference SP NEG SEQ TOC# BLOCK. reference to the data attribute to input R/C
setSrcCB ObjectReference SP source GoCB of input if via GOOSE R/C
LNName: NeAUnPTOC# LDevice inst: Prot UR element: Neutral Current Unbalance element #
data obj. data attribute Type FC UR Name Description R/W/C
Str ACD NTRL CUR # PKP operands. R
general BOOLEAN ST NTRL CUR # PKP R
dirGeneral ENUMERATED ST 0, the code for unknown. R
Op ACT NTRL CUR # OP operand R
general BOOLEAN ST NTRL CUR # OP R
Dpo SPS NTRL CUR # DPO operand R
stVal BOOLEAN ST NTRL CUR # DPO R
RawAnsp MV Raw INsp in per unit R
instMag AnalogueValue MX R
instMag.f FLOAT32 Raw INsp R
mag AnalogueValue MX R
mag.f FLOAT32 instMag.f deadbanded
exception
R
units Unit CF R
units.SIUnit ENUMERATED 1, the code for dimensionless (per unit) R
units.multiplier ENUMERATED 0, the code for a multiplier of 1 R
db INT32 CF NeAUnPTOC#.RawAnsp.db R/W/C
zeroDb INT32 CF 0 R