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ABB REL 352 Instruction Manual page 62

Numerical phase comparison transmission line protection system

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Power Automation and Protection Division
TABLE 4-3. REL 352 SETTINGS (Sheet 1 of 2)
VERS .
.
.
.
FREQ .
.
.
.
RP .
.
.
.
.
CTYP .
.
.
.
CTR
.
.
.
.
VTR
.
.
.
.
OSC .
.
.
.
FDAT .
.
.
.
TRGG .
.
.
.
TRGP .
.
.
.
CD .
.
.
.
.
RBEN .
.
.
.
UNBK .
.
.
.
CNT
.
.
.
.
ARMT .
.
.
.
LP .
.
.
.
.
FD2
.
.
.
.
IPL .
.
.
.
.
IPH.
.
.
.
.
IGL .
.
.
.
.
IGH
.
.
.
.
IKEY .
.
.
.
TERM .
.
.
.
COMM
.
.
.
CINT .
.
.
.
C0 .
.
.
.
.
C1 .
.
.
.
.
C2 .
.
.
.
.
LDT1 .
.
.
.
LDT2 .
.
.
.
LPBK .
.
.
.
XPUD .
.
.
.
DTYP .
.
.
.
PANG .
.
.
.
GANG .
.
.
.
ZR .
.
.
.
.
BKUP .
.
.
.
LOPB .
.
.
.
FDOP .
.
.
.
FDOG .
.
.
.
REL 352 Version 1.00
.
. Software Version
.
. Rated Frequency Setting Selection
.
. Enable Readouts In Primary Values
.
. Current Transformer Type: 1A or 5A ct
.
. Current Transformer Ratio
.
. Voltage Transformer Ratio
.
. Trigger For Storing Oscillographic Data
.
. Trigger For Storing Fault Target Data
.
. Ground Current Pickup Level Trigger For OSC and FDAT
.
. Phase Current Pickup Level Trigger Of OSC and FDAT
.
. Change Detector Option
.
. Reclose Block Enable
.
. Unblock Logic Enable
.
. Pilot Logic 1-count/2-count Trip Selection
.
. Select Memory Timer For TARM
.
. Local Positive Comparison Level
.
. Fault Detector 2
.
. Low Set Phase Current Pickup Value In Amps
.
. High Set Phase Trip Current Setting In Amps
.
. Low Set Ground Current Pickup Value In Amps
.
. High Set Ground Trip Current Setting In Amps
.
. Local Pickup For Enabling The Transmitter Keying Circuit
.
. 2 or 3 Terminal Line
.
. 2 or 3 State Communication Channel
.
. Communication Interface Type (future)
.
. Zero Sequence. Coefficient
.
. Positive Sequence Coefficient
.
. Negative Sequence Coefficient
.
. Local Delay Timer Terminal 1
.
. Local Delay Timer Terminal 2
.
. Loopback Test
.
. Ohms Per Unit Distance Multiplier For Fault Locator
.
. Selection Of Distance Units For XPUD Setting
.
. Positive Sequence Line Impedance Angle
.
. Zero Sequence Line Impedance Angle
.
. Line Impedance Ratio (Z0L/Z1L)
.
. Backup Protection Enable
.
. Loss-of-potential Blocking Selection
.
. Directional Overcurrent Phase
.
. Directional Overcurrent Ground
I.L. 40-201.9
4
4-13

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