GE Multilin W650 Instruction Manual page 46

2.4 TECHNICAL SPECIFICATIONS
2.4.3.2 FAULT LOCATOR
Method:
Positive Sequence Module:
Positive Sequence Angle:
2
Zero Sequence Module:
Zero Sequence Angle:
Line Length:
Accuracy:
Show Fault on HMI:
Snapshot Events:
Maximum Records:
Data:
Data Storage:
Format:
2.4.3.3 SNAPSHOT EVENTS
Capacity:
Time-tag
Timing Accuracy:
Triggers:
Data Storage
The snapshot event recording procedure can be enabled or disabled by setting for each protection function
2.4.3.4 CONTROL EVENTS
Capacity:
Time-tag:
Timing Accuracy:
Triggers:
Alarm
Data Storage:
Control events are also displayed in the snapshot events recording
2-16
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 a 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)
Text in ASCII format
479 scrolling events
1 ms using an internal clock of 100 μs
1 ms (using the IRIG-B synchronization input)
Any element pickup, dropout
Digital input /output change of state
By virtual inputs and control events
In non volatile memory (flash) without battery
128 events programmable through PLC
1 ms using an internal clock of 100 μs
1 ms (using the IRIG-B synchronization input)
By any digital signal programmable through PLC
Possibility to display the event as an alarm on the alarms panel.
Information available always through Communications for all models and also in
HMI for models with graphical display (M in ordering code).
In non volatile memory (flash) without battery
W650 Wind Generator Protection System
2 PRODUCT DESCRIPTION
GEK-113032A