Toshiba GRL100-701B Instruction Manual page 399

Grl100-7**b series. line differential relay
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Accuracy
Current differential protection: pick-up
Distance measuring element
Static accuracy
Static angle accuracy
Transient overreach
Inverse time overcurrent characteristics
Definite time overcurrent protection: pick-up
Overcurrent element for BF: pick-up
Autoreclose function
Number of shots
Timer settings
Dead time for single-phase autoreclose
Dead time for three-phase autoreclose
Multi-shot dead line time
Multi-shot reset time
Reclaim time
Pulse width of reclosing signal output
Autoreclose reset time
Reset time for developing fault
One-and-a-half breaker system
Follower breaker autoreclose delay time
Voltage and synchronism check element
Synchronism check angle
UV element
OV element
Busbar or line dead check
Busbar or line live check
Synchronism check time
Voltage check time
Voltage Transformer Failure Supervision
Undervoltage element (phase-to-phase)
Undervoltage element (phase-to-earth)
Current change detection element
Residual voltage element
Residual current element
Fault Locator
Line resistance and reactance settings
Line length
Accuracy
Two terminal
Three terminal
Minimum measuring cycles
Disturbance Record Initiation
Overcurrent element
Undervoltage element
Pre-fault time
Post-fault time
± 5% ( ± 7% at I < 0.3 × In)
± 5% under SIR < 30, ± 10% under 30 < SIR < 50
± 5 °
+ 5%
± 5% or 30ms(1.5 to 30 times setting)
± 5%
± 5%
1 to 4 shots
0.01 to 10.00s in 0.01s steps
0.01 to 100.00s in 0.01s steps
5.0 to 300.0s in 0.1s steps
5.0 to 300.0s in 0.1s steps
5 to 300s in 1s steps
0.1 to 10.0s in 0.1s steps
0.01 to 100.00s in 0.01s steps
0.01 to 10.00s in 0.01s steps
0.1 to 10.0s in 0.1s steps
5 ° to 75 ° in 1 ° steps
60 to 150V in 1V steps
10 to 100V in 1V steps
10 to 100V in 1V steps
10 to 100V in 1V steps
0.01 to 10.00s in 0.01s steps
0.01 to 1.00s in 0.01s steps
50 to 100V in 1V steps
10 to 60V in 1V steps
0.1A fixed (1A relay)
0.5A fixed (5A relay)
20V fixed
Common use with earth fault detection element
0.0 to 999.9 Ω in 0.1 Ω steps (1A relay)
0.00 to 199.99 Ω in 0.01 Ω steps (5A relay)
0.0 to 399.9km in 0.1km steps
± 1km (up to 100km) or ± 1% (up to 399.9km at DIFI=0.5In
setting and Id=2In
± 2km (up to 100km) or ± 2% (up to 399.9km at DIFI=0.25In
setting and Id=2In
2 cycles
0.1 to 50.0A in 0.1A steps (1A relay)
0.5 to 250.0A in 0.1A steps (5A relay)
0 to 132V in 1V steps (for phase fault)
0 to 76V in 1V steps (for earth fault)
0.3s (fixed)
0.1 to 3.0 in 0.1s steps
 398 
6 F 2 S 0 8 5 0

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This manual is also suitable for:

Grl100-702bGrl100-711bGrl100-712b

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