GE 750 User Manual

GE Power Management 750/760 Feeder Management Relay 6
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13
6 ACTUAL VALUES 6.3 A2 METERING
6
6.3.7 ENERGY
The relay uses three phase power quantities to determine total energy consumption. All energy quantities can
be reset to zero with the
CLEAR ENERGY USE DATA?
command found in setpoint heading
S1 RELAY SETUP \ CLEAR
DATA
. Energy cost is also calculated based on the average billing rate programmed in the setpoint
S2 SYSTEM
SETUP \ POWER SYSTEM \ COST OF ENERGY
. Although billing rate structures are usually more complex, these values
provide approximate costs. Energy quantities auto-range to show units appropriate to the nominal power.
NOTE: The 750/760 is
not a revenue class meter and cannot be used for billing purposes.
■ ENERGY
■ [ENTER] for more
The Energy actual values path is:
\ ACTUAL VALUES \ A2 METERING \ ENERGY
POSITIVE WATTHOURS:
0.0 MWh
This message displays the positive watthours. Real power in the positive direc-
tion will add to this accumulated value. Real power opposite to this direction
will add to the
NEGATIVE WATTHOURS
value.
POSTIVE WATTHOUR
COST: $ 0
This message displays the approximate cost of the positive watthours.
NEGATIVE WATTHOURS:
0.0 MWh
This message displays the negative watthours. Real power in the negative
direction will add to this accumulated value. Real power opposite to this direc-
tion will add to the
POSITIVE WATTHOURS
value.
NEGATIVE WATTHOUR
COST: $ 0
This message displays the positive watthours. Real power in the positive direc-
tion will add to this accumulated value. Real power opposite to this direction
will add to the
NEGATIVE WATTHOURS
value.
POSTIVE WATTHOUR
COST: $ 0
This message displays the approximate cost of the negative watthours.
POSITIVE VARHOURS:
0.0 Mvarh
This message displays the positive varhours. Reactive power in the positive
direction will add to this accumulated value. Reactive power opposite to this
direction will add to the
NEGATIVE VARHOURS
value.
NEGATIVE VARHOURS:
0.0 Mvarh
This message displays the negative varhours. Reactive power in the negative
direction will add to this accumulated value. Reactive power opposite to this
direction will add to the
POSITIVE VARHOURS
value.
ENERGY USE DATA LAST
RESET: Mar 16 1997
This message displays the last date the energy use data was cleared.

GE 750 Specifications

General

Brand	GE
Model	750
Category	Relays
Language	English