Description - GE 750 Instruction Manual

13 S6 MONITORING
13 S6 MONITORING 13.1 CURRENT LEVEL
In addition to the conventional overcurrent protection elements that are used for tripping, separate phase and
neutral current level detectors are provided for alarm or control purposes. These elements allow longer time
delays to be programmed.
PHASE CURRENT
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PHASE CURRENT
FUNCTION: Disabled
PHASE CURRENT
RELAYS (3-7): -----
PHASE CURRENT
PICKUP: 1.00 x CT
PHASE CURRENT
DELAY: 2 s
NEUTRAL CURRENT
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NEUTRAL CURRENT
FUNCTION: Disabled
NEUTRAL CURRENT
RELAYS (3-7): -----
NEUTRAL CURRENT
PICKUP: 1.10 x CT
NEUTRAL CURRENT
DELAY: 2 s
GE Power Management
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The Level setpoints path is:
PHASE CURRENT
\ SETPOINTS \ S6 MONITORING \ CURRENT LEVEL \ PHASE CURRENT
Range: Disabled, Alarm, Latched Alarm, Control
Select the required function.
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
Range: 0.05 to 20.00 in steps of 0.01 x CT
Enter the pickup in terms of the CT rating. If 100:5 phase CTs are installed,
enter 0.9 x CT for an alarm level of 90 amps.
Range: 0 to 60000 in steps of 1 s
Select the delay required.
The Level setpoints path is:
NEUTRAL CURRENT
\ SETPOINTS \ S6 MONITORING \ CURRENT LEVEL \ NEUTRAL CURRENT
Range: Disabled, Alarm, Control
Select the function required.
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
Range: 0.05 to 20.00 in steps of 0.01 x CT
Enter the pickup in terms of the CT rating. If 100:5 phase CTs are installed,
enter 0.9 x CT for an alarm level of 90 amps.
Range: 0 to 60000 in steps of 1 s
Select the delay required.
750/760 Feeder Management Relay
13.1 CURRENT LEVEL

13.1.1 DESCRIPTION

13.1.2 PHASE CURRENT LEVEL
13.1.3 NEUTRAL CURRENT LEVEL
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