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2.4 TECHNICAL SPECIFICATIONS
2.4.2.11 BREAKER MAINTENANCE
2
KI
t Breaker Counters for Phases A, B, C
Breaker Openings Counter
Breaker Closings Counter
2
2.4.2.12 SWITCHGEAR
Switchgear
Snapshot Events
2.4.3.1 OSCILLOGRAPHY
Maximum Records:
Sampling rate:
Full storage capacity:
Trigger position:
Trigger:
Data:
Data Storage:
Format:
Automatic Overwrite:
Snapshot Events:
2.4.3.2 FAULT LOCATOR
Method:
Positive Sequence Module:
Positive Sequence Angle:
Zero Sequence Module:
Zero Sequence Angle:
Line Length:
Accuracy:
Show Fault on HMI:
Snapshot Events:
Maximum Records:
Data:
Data Storage:
2-22
0.00 to 9999.99 in steps of 0.01 (kA)
0 to 9999 in steps of 1
0 to 9999 in steps of 1
1 to16 (configurable in "relay configuration" screen).
Selectable by setting (for each switchgear in "system setup")
Up to 20 Oscillography records.
250, 450, 900, 1800 or 3600 Hz
1 Mb
5% to 95% of total length
Programmable via PLC
5 current channels and 4 voltage channels
Up to 16 digital channels programmable through PLC
In non volatile memory (flash) without battery
International Standard COMTRADE ASCII - IEEE C37.111-1999.
Selectable by setting. (Oscillography records can be concatenated)
Selectable by setting
Single-ended
0.01 to 250.00 Ohm in steps of 0.01 Ohms
25 to 90º in steps of 1º
0.01 to 750.00 Ohms in steps of 0.01 Ohm
25 to 90º in steps of 1º
0.0 to 2000.0 in steps of 0.1 (miles or km)
5% (typical)
Selectable by setting
Selectable by setting
Up to 10 fault report records.
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.
In non volatile memory (flash) without battery available through communications
In volatile memory (ram) available through HMI (if selectable by setting)
G650 Generator Protection & Control System
2 PRODUCT DESCRIPTION
2
s
2.4.3 MONITORING
GEK-113328A
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