GE L60, Instruction Manual, Page: 156 / 498

5-64 L60 Line Phase Comparison Relay GE Multilin
5.4 FLEXLOGIC™ 5 SETTINGS
5
ELEMENT
Phase Select
PHASE SELECT AG
PHASE SELECT BG
PHASE SELECT CG
PHASE SELECT SLG
PHASE SELECT AB
PHASE SELECT BC
PHASE SELECT CA
PHASE SELECT ABG
PHASE SELECT BCG
PHASE SELECT CAG
PHASE SELECT 3P
PHASE SELECT MULTI-P
PHASE SELECT VOID
Phase A to Ground fault is detected.
Phase B to Ground fault is detected.
Phase C to Ground fault is detected.
Single Line to Ground fault is detected.
Phase A to B fault is detected.
Phase B to C fault is detected.
Phase C to A fault is detected.
Phase A to B to Ground fault is detected.
Phase B to C to Ground fault is detected.
Phase C to A to Ground fault is detected.
Three-phase symmetrical fault is detected.
Multi-phase fault is detected
Fault type cannot be detected
ELEMENT:
Phase Time
Overcurrent
PHASE TOC1 PKP
PHASE TOC1 OP
PHASE TOC1 DPO
PHASE TOC1 PKP A
PHASE TOC1 PKP B
PHASE TOC1 PKP C
PHASE TOC1 OP A
PHASE TOC1 OP B
PHASE TOC1 OP C
PHASE TOC1 DPO A
PHASE TOC1 DPO B
PHASE TOC1 DPO C
At least one phase of PHASE TOC1 has picked up
At least one phase of PHASE TOC1 has operated
At least one phase of PHASE TOC1 has dropped out
Phase A of PHASE TOC1 has picked up
Phase B of PHASE TOC1 has picked up
Phase C of PHASE TOC1 has picked up
Phase A of PHASE TOC1 has operated
Phase B of PHASE TOC1 has operated
Phase C of PHASE TOC1 has operated
Phase A of PHASE TOC1 has dropped out
Phase B of PHASE TOC1 has dropped out
Phase C of PHASE TOC1 has dropped out
PHASE TOC2 Same set of operands as shown for PHASE TOC1
ELEMENT:
Phase Undervoltage
PHASE UV1 PKP
PHASE UV1 OP
PHASE UV1 DPO
PHASE UV1 PKP A
PHASE UV1 PKP B
PHASE UV1 PKP C
PHASE UV1 OP A
PHASE UV1 OP B
PHASE UV1 OP C
PHASE UV1 DPO A
PHASE UV1 DPO B
PHASE UV1 DPO C
At least one phase of UV1 has picked up
At least one phase of UV1 has operated
At least one phase of UV1 has dropped out
Phase A of UV1 has picked up
Phase B of UV1 has picked up
Phase C of UV1 has picked up
Phase A of UV1 has operated
Phase B of UV1 has operated
Phase C of UV1 has operated
Phase A of UV1 has dropped out
Phase B of UV1 has dropped out
Phase C of UV1 has dropped out
PHASE UV2 Same set of operands as shown for PHASE UV1
ELEMENT:
POTT
(Permissive
Overreach Transfer
Trip)
POTT OP
POTT TX
Permissive over-reaching transfer trip has operated
Permissive signal sent
ELEMENT:
Power Swing Detect
POWER SWING OUTER
POWER SWING MIDDLE
POWER SWING INNER
POWER SWING BLOCK
POWER SWING TMRX PKP
POWER SWING TRIP
POWER SWING 50DD
POWER SWING INCOMING
POWER SWING OUTGOING
POWER SWING UN/BLOCK
Positive Sequence impedance in outer characteristic.
Positive Sequence impedance in middle characteristic.
Positive Sequence impedance in inner characteristic.
Power Swing Blocking element operated.
Power Swing Timer x picked up.
Out-of-step Tripping operated.
The Power Swing element detected a disturbance other than power swing.
An unstable power swing has been detected (incoming locus).
An unstable power swing has been detected (outgoing locus).
ELEMENT:
Selector Switch
SELECTOR 1 POS Y
SELECTOR 1 BIT 0
SELECTOR 1 BIT 1
SELECTOR 1 BIT 2
SELECTOR 1 STP ALARM
SELECTOR 1 BIT ALARM
SELECTOR 1 ALARM
SELECTOR 1 PWR ALARM
Selector Switch 1 is in Position Y (mutually exclusive operands).
First bit of the 3-bit word encoding position of Selector 1.
Second bit of the 3-bit word encoding position of Selector 1.
Third bit of the 3-bit word encoding position of Selector 1.
Position of Selector 1 has been pre-selected with the stepping up control
input but not acknowledged.
Position of Selector 1 has been pre-selected with the 3-bit control input but
not acknowledged.
Position of Selector 1 has been pre-selected but not acknowledged.
Position of Selector Switch 1 is undetermined or restored from memory when
the relay powers up and synchronizes to the 3-bit input.
SELECTOR 2 Same set of operands as shown above for SELECTOR 1
ELEMENT:
Setting Group
SETTING GROUP ACT 1
↓
SETTING GROUP ACT 6
Setting Group 1 is active
↓
Setting Group 6 is active
Table 5–7: L60 FLEXLOGIC™ OPERANDS (Sheet 5 of 7)
OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION