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
Summary of Contents for Multilin G650
Page 9: ...8 G650 Generator Protection Control System GEK 113285A TABLE OF CONTENTS ...
Page 426: ...GEK 113285A G650 Generator Protection Control System A 31 APPENDIX A A 1 LOGIC OPERANDS A ...
Page 427: ...A 32 G650 Generator Protection Control System GEK 113285A A 1 LOGIC OPERANDS APPENDIXA A ...
Page 587: ...C 22 G650 Generator Protection Control System GEK 113285A C 8 ANALOG INPUTS APPENDIXC C ...
Page 639: ...G 2 G650 Generator Protection Control System GEK 113285A G 1 GE MULTILIN WARRANTY APPENDIXG G ...