GE 745 TRANSFORMER MANAGEMENT RELAY Instruction Manual page 165

6 ACTUAL VALUES
W3 (% ƒo) H5a: 0.0
H5b: 0.0 H5c: 0.0
PHASE A DIFFERENTIAL
CURRENT: 0.00 x CT
PHASE B DIFFERENTIAL
CURRENT: 0.00 x CT
PHASE C DIFFERENTIAL
CURRENT: 0.00 x CT
PHASE A RESTRAINT
CURRENT: 0.00 x CT
PHASE B RESTRAINT
CURRENT: 0.00 x CT
PHASE C RESTRAINT
CURRENT: 0.00 x CT
SYSTEM FREQUENCY:
0.00 Hz
FREQUENCY DECAY
RATE: 0.00 Hz/s
TAP CHANGER
POSITION: n/a
VOLTS-PER-HERTZ:
0.00 V/Hz
AMBIENT TEMPERATURE:
0°C
ANALOG INPUT:
0 µA
GE Power Management
This message displays the magnitude of the fifth harmonic current for each
phase of winding 3 at the moment of the event.
This message displays the differential current for phase A at the moment of
the event.
This message displays the differential current for phase B at the moment of
the event.
This message displays the differential current for phase C at the moment of
the event.
This message displays the restraint current for phase A at the moment of the
event.
This message displays the restraint current for phase B at the moment of the
event.
This message displays the restraint current for phase C at the moment of the
event.
This message displays the system frequency at the moment of the event.
This message displays the frequency decay rate at the moment of the event.
This message displays the tap changer position at the moment of the event.
This message displays the volts-per-hertz at the moment of the event.
This message displays the ambient temperature at the moment of the event.
This message displays the measured analog input at the moment of the
event.
745 Transformer Management Relay
6.4 A3 EVENT RECORDER
6-15
6