Flexelements; Iec 61580 Goose Analog Values - GE L30 Instruction Manual

6.3 METERING
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
87L SIGNALS
(Local IA Mag, IB, and IC)
(Diff Curr IA Mag, IB, and IC)
(Terminal 1 IA Mag, IB, and IC)
(Terminal 2 IA Mag, IB and IC)
87L SIGNALS
(Op Square Curr IA, IB, and IC)
(Rest Square Curr IA, IB, and IC)
BREAKER ARCING AMPS
(Brk X Arc Amp A, B, and C)
dcmA
FREQUENCY
PHASE ANGLE
POWER FACTOR
RTDs
SOURCE CURRENT
SOURCE POWER
SOURCE VOLTAGE
SYNCHROCHECK
(Max Delta Volts)
6
PATH: ACTUAL VALUES
IEC 61850
GOOSE ANALOGS
The L30 Line Current Differential System is provided with optional IEC 61850 communications capability.
This feature is specified as a software option at the time of ordering. Refer to the Ordering section of chap-
ter 2 for additional details. The IEC 61850 protocol features are not available if CPU type E is ordered.
The IEC 61850 GGIO3 analog input data points are displayed in this menu. The GGIO3 analog data values are received
via IEC 61850 GOOSE messages sent from other devices.
6-18
METERING

FLEXELEMENTS

FLEXELEMENT 1
OpSig: 0.000 pu
I = maximum primary RMS value of the +IN and –IN inputs
BASE
(CT primary for source currents, and 87L source primary current for line differential currents)
BASE = Squared CT secondary of the 87L source
× cycle
2
BASE = 2000 kA
BASE = maximum value of the
under the +IN and –IN inputs.
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 16
MESSAGE
0.000
L30 Line Current Differential System
FLEXELEMENT 1(8)
setting for the two transducers configured
DCMA INPUT MAX
× I
for the +IN and –IN inputs
BASE BASE

6.3.7 IEC 61580 GOOSE ANALOG VALUES

1
2
↓
6 ACTUAL VALUES
6.3.6 FLEXELEMENTS™
GE Multilin