Control; Locked Rotor (48); Autoreclose (79); Synchrocheck (25) - GE Multilin F650 Instruction Manual

2 PRODUCT DESCRIPTION
z) LOCKED ROTOR (48)
Current Input
Rated current
Full Load Current
Pickup level
Reset level
Level accuracy for primary magnitudes
Trip delay
Reset delay
Operate time
Timing accuracy
Snapshot Events
a) AUTORECLOSE (79)
Schemes
Number of shots
Dead time
Reclaim time
Condition permission
Hold time
Reset time
Snapshot Events
Possibility to modify protection settings after each shot programmable through PLC (block signals available after each
shot)
b) SYNCHROCHECK (25)
Dead/live levels for line and bus
Maximum voltage difference
Maximum angle difference
Maximum frequency slip
Synchronism time
Angle accuracy
Dead Source function
Snapshot Events
GE Multilin
Phasor (without harmonics) or RMS
For connection to 1 or 5 A CTs.
0.10 to 10.00 KA in steps of 0.01 KA
1.01 to 109.00 in steps of 0.01
97% of the pickup level
±3% complete range.
0.00 to 900.00 s. in steps of 0.01 s.
0.00 to 900.00 s. in steps of 0.01 s.
20 ms at 3 x Pickup at 50 Hz, typically
±3.5% of operate time or 30 ms. (whichever is greater)
Selectable by setting
Three-pole tripping schemes
Up to 4 reclose attempts before lockout
Independent dead time setting before each shot adjust-
able between 0 and 900 s in steps of 0.01 s
0.00 to 900.00 s in steps of 0.01 s
Selectable by setting
0.00 to 900.00 s in steps of 0.01 s
0.00 to 900.00 s in steps of 0.01 s
Selectable by setting
0.00 to 300.00 in steps of 0.01 V
2.00 to 300.00 V in steps of 0.01 V
2.0º to 80.0º in steps of 0.1º
10 to 5000 mHz in steps of 10 mHz
0.01 to 600.00 s in steps of 0.01 s
2º
None
(DL-DB) Dead Line - Dead Bus
(LL-DB) Live Line-Dead Bus
(DL-LB) Dead Line – Live Bus
Selectable by setting
F650 Digital Bay Controller
2.4 TECHNICAL SPECIFICATIONS

2.4.2 CONTROL

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