2-22
G650 Generator Protection & Control System
GEK-113285A
2.4 TECHNICAL SPECIFICATIONS
2 PRODUCT DESCRIPTION
2
2.4.2.11 BREAKER MAINTENANCE
2.4.2.12 SWITCHGEAR
2.4.3 MONITORING
2.4.3.1 OSCILLOGRAPHY
2.4.3.2 FAULT LOCATOR
KI
2
t Breaker Counters for Phases A, B, C
0.00 to 9999.99 in steps of 0.01 (kA)
2
s
Breaker Openings Counter
0 to 9999 in steps of 1
Breaker Closings Counter
0 to 9999 in steps of 1
Switchgear
1 to16 (configurable in “relay configuration” screen).
Snapshot Events
Selectable by setting (for each switchgear in “system setup”)
Maximum Records:
Up to 20 Oscillography records.
Sampling rate:
250, 450, 900, 1800 or 3600 Hz
Full storage capacity:
1 Mb
Trigger position:
5% to 95% of total length
Trigger:
Programmable via PLC
Data:
5 current channels and 4 voltage channels
Up to 16 digital channels programmable through PLC
Data Storage:
In non volatile memory (flash) without battery
Format:
International Standard COMTRADE ASCII - IEEE C37.111-1999.
Automatic Overwrite:
Selectable by setting. (Oscillography records can be concatenated)
Snapshot Events:
Selectable by setting
Method:
Single-ended
Positive Sequence Module:
0.01 to 250.00 Ohm in steps of 0.01 Ohms
Positive Sequence Angle:
25 to 90º in steps of 1º
Zero Sequence Module:
0.01 to 750.00 Ohms in steps of 0.01 Ohm
Zero Sequence Angle:
25 to 90º in steps of 1º
Line Length:
0.0 to 2000.0 in steps of 0.1 (miles or km)
Accuracy:
5% (typical)
Show Fault on HMI:
Selectable by setting
Snapshot Events:
Selectable by setting
Maximum Records:
Up to 10 fault report records.
Data:
Fault date and time, pre-fault currents and voltages, fault currents and voltages,
fault type, distance to the fault (fault location), line parameters, recloser and
breaker status information.
Data Storage:
In non volatile memory (flash) without battery available through communications
In volatile memory (ram) available through HMI (if selectable by setting)
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 ...