ANCR class |
||||
Data object name |
Common data class |
Explanation |
T |
M/O/C |
ADetunSpt |
ASG |
Setpoint for the detuning of the suppression coil |
|
о |
BndWid |
ASG |
Band width voltage as voltage or percent of nominal voltage |
|
о |
Condition C1: at least one of the described attributes shall be used (either TapChg or ColTapPos) for controlling YEFN as a tap coil. |
LN: Reactive power control Name: ARCO
For a description of this LN, see IEC 61850-5. This LN shall be used for a reactive controller independent of the control method being used.
ARCO class |
||||
Data object name |
Common data class |
Explanation |
T |
MIDI C |
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
Data objects |
||||
Status information |
||||
LocKey |
SPS |
Local or remote key |
|
О |
Loc |
SPS |
Local control behaviour |
|
M |
VOvSt |
SPS |
Voltage override status |
|
0 |
NeutAlm |
SPS |
Neutral alarm is present |
|
0 |
DschBIk |
SPS |
Bank switch close blocked due to discharge |
1 |
0 |
Controls |
||||
OpCntRs |
INC |
Resettable operation counter |
|
о |
LocSta |
SPC |
Switching authority at station level |
|
0 |
TapChg |
BSC |
Change reactive power (stop, higher, lower) |
|
M |
Auto |
SPC |
Automatic operation |
|
0 |
LN: Resistor control Name: ARIS
For a description of this LN, see IEC 61850-5. This LN should be used for the automatic wattmetric increase with thermal supervision.
ARIS class |
||||
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
Data objects |
||||
Status information |
||||
LocKey |
SPS |
Local or remote key |
|
0 |
Loc |
SPS |
Local control behaviour |
|
M |
ZBIk |
SPS |
Blocked |
|
0 |
TmpAlm |
SPS |
Thermal alarm |
|
о |
Controls |
||||
OpCntRs |
INC |
Resettable operation counter |
|
0 |
LocSta |
SPC |
Switching authority at station level |
|
о |
ARIS class |
||||
Data object name |
Common data class |
Explanation |
T |
М/С/ c |
Auto |
SPC |
Parallel/lndependent operation |
|
0 |
StrSeq |
SPC |
Start sequence |
|
M |
Measured an metered values |
||||
NeutVol |
CMV |
Neutral to ground voltage |
|
0 |
RisTmp |
MV |
Resistance temperature for wattmetric increase |
|
0 |
RisTmpCIc |
MV |
Resistance temperature calculated |
|
0 |
LN: Automatic tap changer controller Name: ATCC
For a description of this LN, see IEC 61850-5.
ATCC class |
||||
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
Data objects |
||||
Status information |
||||
LocKey |
SPS |
Local or remote key |
|
0 |
Loc |
SPS |
Local control behaviour |
|
0 |
HiTapPos |
INS |
High tap position |
|
0 |
LoTapPos |
INS |
Low tap position |
|
о |
TapOpR |
SPS |
Change tap position raise |
T |
0 |
TapOpL |
SPS |
Change tap position lower |
T |
о |
TapOpStop |
SPS |
Change tap position stop |
T |
О |
TapOpErr |
SPS |
Tap change error or tap indication error (e.g. wrong BCD code) |
|
О |
LTCBlkVLo |
SPS |
LTC inhibit due to under voltage |
|
О |
LTCBlkVHi |
SPS |
LTC inhibit due to over voltage |
|
О |
LTCBIkAHi |
SPS |
LTC inhibit due to over current |
|
о |
EndPosR |
SPS |
End position raise or highest allowed tap position reached |
|
о |
EndPosL |
SPS |
End position lower or lowest allowed tap position reached |
|
о |
ErrPar |
SPS |
Error of parallel operation |
|
О |
Measured and metered values |
||||
CtIV |
MV |
Control voltage |
|
м |
LodA |
MV |
Load current (total transformer secondary current) |
|
о |
CircA |
MV |
Circulating current |
|
о |
PhAng |
MV |
Phase angle of LodA relative to CtIV at 1.0 power factor, FPF |
|
О |
HiCtIV |
MV |
Highest control voltage |
|
о |
LoCtIV |
MV |
Lowest control voltage |
|
о |
HIDmdA |
MV |
High current demand (load current demand) |
|
о |
Controls |
||||
OpCntRs |
INC |
Resettable operation counter |
|
О |
LocSta |
SPC |
Switching authority at station level |
|
О |
TapChg |
BSC |
Change tap position (stop, higher, lower) |
|
С1 |
TapPos |
ISC |
Set tap position |
|
С1 |
BndCtrChg |
ВАС |
Band centre change (raise, lower), no status |
|
О |
ATCC class |
||||
Data object name |
Common data class |
Explanation |
T |
N1/0/ C |
ParOp |
SPC |
Parallel/lndependent operation |
|
M |
LTCBIk |
SPC |
Block (Inhibit) automatic control |
|
О |
LTCDragRs |
SPC |
Reset LTC drag hands |
T |
0 |
Auto |
SPC |
Automatic/Manual operation |
|
0 |
VRedl |
SPC |
Voltage reduction step 1 |
|
0 |
Settings |
||||
BndCtr |
ASG |
Band center voltage (FPF presumed) |
|
0 |
BndWid |
ASG |
Band width voltage (as voltage or percent of nominal voltage, FPF presumed) |
|
о |
CtIDITmms |
ING |
Control intentional time delay (FPF presumed) |
|
о |
LDCR |
ASG |
Line drop voltage due to line resistance component |
|
0 |
LDCX |
ASG |
Line drop voltage due to line reactance component |
|
о |
BlkLV |
ASG |
Control voltage below which auto lower commands blocked |
|
о |
BlkRV |
ASG |
Control voltage above which auto raise commands blocked |
|
о |
BlkVLo |
ASG |
Control voltage below which auto raise commands are blocked |
|
о |
BlkVHi |
ASG |
Control voltage above which auto lower commands are blocked |
|
о |
RnbkRV |
ASG |
Runback raise voltage |
|
0 |
LimLodA |
ASG |
Limit load current (LTC block load current) |
|
о |
LDC |
SPG |
Line drop compensation is R&X or Z model |
|
0 |
ParTraMod |
ENG |
Parallel transformer mode |
|
0 |
TmDIChr |
SPG |
Time delay linear or inverse characteristic |
|
о |
LDCZ |
ASG |
Line impedance for line drop compensation |
|
0 |
VRedVal |
ASG |
Reduction of band centre (percent) when voltage reduction step is active |
|
о |
TapBlkR |
ING |
Tap position of load tap changer where automatic raise commands are blocked |
|
0 |
TapBIkL |
ING |
Tap position of load tap changer where automatic lower commands are blocked |
|
0 |
Condition C1: depending on the tap-change method, at least one of the two controls, TapChg or TapPos shall be used for manual operation. BndCtrChg may be optionally used to change the value of BndCtr by commands. |
LN: Voltage control Name: AVCO
For a description of this LN, see IEC 61850-5. This LN shall be used for a voltage controller independent of the control method being used.
AVCO class |
||||
Data object name |
Common data class |
Explanation |
T |
N1/0/ C |
LNName |
|
The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22. |
|
|
Data objects |
||||
Status information |
||||
LocKey |
SPS |
Local or remote key |
|
0 |
Loc |
SPS |
Local control behaviour |
|
N1 |
BlkEF |
SPS |
Blocked by earth fault |
|
О |
BlkAOv |
SPS |
Blocked by current limit overflow |
|
О |
BlkVOv |
SPS |
Blocked by voltage limit overflow |
|
0 |
Controls |
||||
OpCntRs |
INC |
Resettable operation counter |
|
° |
AVCO class |
||||
Data object name |
Common data class |
Explanation |
T |
М/О/ c |
LocSta |
SPC |
Switching authority at station level |
|
0 |
TapChg |
BSC |
Change voltage (stop, higher, lower) |
|
M |
SptVol |
APC |
Voltage setpoint |
|
о |
Auto |
SPC |
Automatic operation |
|
0 |
Settings |
||||
LimAOv |
ASG |
Current limit for overflow blocking |
|
0 |
LimVOv |
ASG |
Voltage limit for overflow blocking |
|
0 |