GE Multilin G650, Руководство пользователя

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2-16 G650 Generator Protection & Control System GEK-113285A
2.4 TECHNICAL SPECIFICATIONS 2 PRODUCT DESCRIPTION
2
2.4.1.23 OVERFREQUENCY (81O)
2.4.1.24 DIRECTIONAL POWER (32)
Level accuracy ±
0.01 Hz of the reading
Trip delay 0.00 to 900.00 s. in steps of 0.01 s
Reset delay 0.00 to 900.00 s. in steps of 0.01 s
Minimum voltage threshold 30 to 00V in steps of 1 V
Timing accuracy ±3.5% of operate time or 100 ms. (whichever is greater)
Snapshot Events Selectable by setting
Pickup level 20.00 to 65.00 Hz in steps of 0.01 Hz
Dropout level Pickup - 0.03 Hz
Level accuracy ±
0.01 Hz of the reading
Trip delay 0.00 to 900.00 s. in steps of 0.01 s
Reset delay 0.00 to 900.00 s. in steps of 0.01 s
Minimum voltage threshold 30 to 00V in steps of 1 V
Timing accuracy ±3.5% of operate time or 100 ms. (whichever is greater)
Snapshot Events Selectable by setting
Current, Voltage Fundamental Phasor (primary values)
Number of stages 2
Pickup level (two stages) -10000.00 to 10000.00 MW (primary values) in steps of
0.01 MW
Characteristic Angle (two stages) 0.00 to 359.99 in steps of 0.01
Accuracy for primary magnitudes ±3% complete range
Trip delay (two stages) 0.00 to 900.00 s in steps of 0.01 s
Timing accuracy ±3.5% of operate time or 50 ms. (whichever is greater)
Block Time after close 0.00 to 900.00 s in steps of 0.01 s
Snapshot Events Selectable by setting
Operate time: < 45 ms at 50 Hz, typically