Tracking Frequency; Flexelements - GE L60 Instruction Manual

Line phase comparison system
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METERING
If synchrocheck or a setting is "Disabled," the corresponding actual values menu item does not display.

6.4.4 Tracking frequency

ACTUAL VALUES  METERING  TRACKING FREQUENCY
 TRACKING FREQUENCY
The tracking frequency displays here. The frequency is tracked based on the selection of the reference source with the
FREQUENCY AND PHASE REFERENCE
System section of chapter 5 for details.

6.4.5 FlexElements

ACTUAL VALUES  METERING  FLEXELEMENTS  FLEXELEMENT 1(8)
 FLEXELEMENT 1
The operating signals for the FlexElements are displayed in pu values using the following definitions of the base units.
Table 6-2: FlexElement base units
6
Base unit
BREAKER ACC ARCING AMPS
(Brk X Acc Arc Amp A, B, and C)
BREAKER ARCING AMPS
(Brk X Arc Amp A, B, and C)
DCmA
FAULT LOCATION
FREQUENCY
PHASE ANGLE
POWER FACTOR
RTDs
SOURCE CURRENT
SOURCE POWER
SOURCE VOLTAGE
SYNCHROCHECK
(Max Delta Volts)
6-20
SYNCHROCHECK 1 PROJ
V2 MAG: 0.000 kV
SYNCHROCHECK 1 PROJ
V2 ANG: 0.0°
SYNCHROCHECK 1 PROJ
DELTA_PHASE: 0.0°
SYNCHROCHECK 1 PROJ
SYNSCP D_PH: 0.0°
TRACKING FREQUENCY:
60.00 Hz
setting in the
SETTINGS  SYSTEM SETUP  POWER SYSTEM
FLEXELEMENT 1
OpSig:
0.000
Description
2
BASE = 2000 kA
× cycle
2
BASE = 1 kA
× cycle
BASE = maximum value of the DCMA INPUT MAX setting for the two transducers configured
under the +IN and –IN inputs.
BASE = Line Length as specified in Fault Report
f
= 1 Hz
BASE
ϕ
= 360 degrees (see the UR angle referencing convention)
BASE
PF
= 1.00
BASE
BASE = 100°C
I
= maximum nominal primary RMS value of the +IN and –IN inputs
BASE
P
= maximum value of V
BASE
BASE
V
= maximum nominal primary RMS value of the +IN and –IN inputs
BASE
V
= maximum primary RMS value of all the sources related to the +IN and –IN inputs
BASE
× I
for the +IN and –IN inputs
BASE
L60 LINE PHASE COMPARISON SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: ACTUAL VALUES
menu. See the Power

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