6.3 METERING
PATH: ACTUAL VALUES
TRACKING FREQUENCY
The tracking frequency is displayed here. The frequency is tracked based on the selection of the reference source with the
FREQUENCY AND PHASE REFERENCE
Power System section of chapter 5 for additional details.
PATH: ACTUAL VALUES
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
BREAKER ARCING AMPS
(Brk X Arc Amp A, B, and C)
DCmA
FAULT LOCATION
FREQUENCY
PHASE ANGLE
POWER FACTOR
RTDs
6
SOURCE CURRENT
SOURCE POWER
SOURCE VOLTAGE
SYNCHROCHECK
(Max Delta Volts)
PATH: ACTUAL VALUES
IEC 61850
GOOSE ANALOGS
6-18
METERING
TRACKING FREQUENCY
TRACKING FREQUENCY:
60.00 Hz
setting in the
SETTINGS
METERING
FLEXELEMENTS
FLEXELEMENT 1
OpSig: 0.000 pu
2
BASE = 2000 kA
BASE = maximum value of the
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
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
METERING
IEC 61850 GOOSE ANALOGS
ANALOG INPUT
0.000
ANALOG INPUT
MESSAGE
0.000
ANALOG INPUT
MESSAGE
0.000
ANALOG INPUT 32
MESSAGE
0.000
L60 Line Phase Comparison System
SYSTEM SETUP
FLEXELEMENT 1(8)
× cycle
DCMA INPUT MAX
setting for the two transducers configured
× I
for the +IN and –IN inputs
BASE
BASE
6.3.6 IEC 61580 GOOSE ANALOG VALUES
1
2
3
↓
6 ACTUAL VALUES
6.3.4 TRACKING FREQUENCY
menu. Refer to the
POWER SYSTEM
6.3.5 FLEXELEMENTS
GE Multilin