GE 750 User Manual

GE Power Management 750/760 Feeder Management Relay 13-
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13 S6 MONITORING 13.9 PULSE OUTPUT
13
13.9 PULSE OUTPUT 13.9.1 DESCRIPTION
The 750/760 provides the ability to operate selected auxiliary relays after an adjustable interval for the quanti-
ties shown below. Pulses occur at the end of each programmed interval. Upon power up of the relay the Pulse
Output function, if enabled, will continue from where it was at loss of control power. For example, if control
power is removed when the positive watthours actual value is 16.0 MWh, when control power is re-applied a
pulse will occur at 26 MWh if the interval is set to 10.0 MWh.
Note that the Output relay(s) used for this element must be set to
Self-Resetting under
S4 OUTPUT RELAYS
. The
pulses will consist of a one second on time and a one second off time. This feature should be programmed
such that no more than one pulse per two seconds will be required or the pulsing will lag behind the interval
activation.
13.9.2 SETPOINTS
The setpoints for this element are as follows.
1
Energy quantities auto-range to show units appropriate to the power system size.
■ PULSE OUTPUT
■ [ENTER] for more
The Energy Pulse Output setpoints path is:
\ SETPOINTS \ S6 MONITORING \ PULSE OUTPUT
PULSE OUTPUT
FUNCTION: Disabled
Range: Disabled, Alarm, Latched Alarm, Control
Select the required function.
POS WATTHOURS PULSE
RELAYS (3-7): -----
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
POS WATTHOURS PULSE
INTERVAL: 10.0 MWh
Range: 0.0 to 6553.5 MWh in steps of 0.1 MWh
1
Select the interval after which the selected relay(s) will be pulsed.
NEG WATTHOURS PULSE
RELAYS (3-7): -----
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
NEG WATTHOURS PULSE
INTERVAL: 10.0 MWh
Range: 0.0 to 6553.5 MWh in steps of 0.1 MWh
1
Select the interval after which the selected relay(s) will be pulsed.
POS VARHOURS PULSE
RELAYS (3-7): -----
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
POS VARHOURS PULSE
INTRVL: 10.0 Mvarh
Range: 0.0 to 6553.5 Mvarh in steps of 0.1 Mvarh
1
Select the interval after which the selected relay(s) will be pulsed.
NEG VARHOURS PULSE
RELAYS (3-7): -----
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
NEG VARHOURS PULSE
INTRVL: 10.0 Mvarh
Range: 0.0 to 6553.5 Mvarh in steps of 0.1 Mvarh
1
Select the interval after which the selected relay(s) will be pulsed.

GE 750 Specifications

General

Brand	GE
Model	750
Category	Relays
Language	English