GE B30 Communications Manual page 313

CHAPTER 3: IEC 61850 COMMUNICATION
Table 3-67: Negative sequence directional overcurrent data objects
LNName: NegDocRDIR#
data obj. data attribute Type
Dir ACD
general BOOLEAN
dirGeneral ENUMERATED
FwdOp SPS
stVal BOOLEAN
RvOp SPS
stVal BOOLEAN
BlkRefγ ORG
setSrcRef ObjectReference SP
setSrcCB ObjectReference SP
3.5.2.39 Negative sequence instantaneous overcurrent (NegIoc)
This element is instantiated in the following products: C70, D30, D60, F35, F60, L30, L60, L90, T60.
Table 3-68: Negative sequence instantaneous overcurrent
LNName: NegIocPIOC#
data obj. data attribute Type
Str ACD
general BOOLEAN
dirGeneral ENUMERATED
Op ACT
general BOOLEAN
Dpo SPS
stVal BOOLEAN
BlkRefγ1 ORG
setSrcRef ObjectReference SP
setSrcCB ObjectReference SP
3.5.2.40 Negative sequence overvoltage (NegOv)
This element is instantiated in the following products: C70, D30, D60, F60, G30, G60, L30, L60, M60, T60.
Table 3-69: Negative sequence overvoltage data objects
LNName: NegOvPTOV#
data obj. data attribute Type
Str ACD
general BOOLEAN
dirGeneral ENUMERATED
Op ACT
general BOOLEAN
UR FAMILY – COMMUNICATIONS GUIDE
LDevice inst: Prot UR element: Negative sequence Directional Overcurrent element #
FC UR Name
ST logical OR of operands NEG DIR
OC# FWD and NEG DIR OC# REV
ST
ST NEG SEQ DIR OC# FWD
ST NEG SEQ DIR OC# REV
NEG SEQ DIR OC# BLOCK for
group γ.
LDevice inst: Prot UR element: Negative sequence Instantaneous Overcurrent element #
FC UR Name
ST NEG SEQ IOC# PKP
ST
ST NEG SEQ IOC# OP
ST NEG SEQ IOC# DPO
NEG SEQ IOC# BLOCK.
LDevice inst: Prot UR element: Negative Sequence Overvoltage element # functions
FC UR Name
ST NEG SEQ # PKP
ST
ST NEG SEQ OV # OP
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)
Description
NEG DIR OC# FWD or NEG DIR OC# REV
operands, which becomes On when
Negative sequence directional
overcurrent is flowing in either forward or
reverse direction respectively
1 for forward 2 for backward 0 for none 3
for both
NEG SEQ DIR OC# FWD operand
NEG SEQ DIR OC# REV operand
NEG SEQ DIR OC# BLOCK setting for
setting group γ.
reference to the data attribute to input
source GoCB of input if via GOOSE
Description
NEG SEQ IOC# PKP operand, which is
indicates Op will operate when delay
expires.
0, the code for unknown.
NEG SEQ IOC# OP operand
NEG SEQ IOC# DPO operand
NEG SEQ IOC# BLOCK setting in setting
group γ.
reference to the data attribute to input
source GoCB of input if via GOOSE
Description
NEG SEQ OV # PKP operands (including
individual three phases)
0, the code for unknown. It is unknown as
the element is non-directional
NEG SEQ OV # OP operand (including
individual three phases)
R/W/C
R
R
R
R
R
R
R
3
R
R/C
R/C
R/W/C
R
R
R
R
R
R
R
R
R/C
R/C
R/W/C
R
R
R
R
R
3-75