Digitizers; Eight-Bit Comparators; Summator - GE N60 Instruction Manual

6.3 METERING
Table 6–2: FLEXELEMENT BASE UNITS (Sheet 2 of 2)
SOURCE CURRENT
SOURCE ENERGY
(Positive and Negative Watthours,
Positive and Negative Varhours)
SOURCE POWER
SOURCE VOLTAGE
SYNCHROCHECK
(Max Delta Volts)
PATH: ACTUAL VALUES
 DIGITIZER 1

The digitized output signals are displayed as signed integer numbers.
PATH: ACTUAL VALUES
 8-BIT
 COMPARATOR 1
6
The two (A and B) 8-bit digitized inputs as well as the resulting sum/difference are available for display. The values are re-
scaled from the original integer numbers using the
PATH: ACTUAL VALUES
 SUMMATOR

The values for the six summator outputs are available for display. The values are displayed with the units programmed in
the
SUMMATOR 1(6) UNITS
6-22
I = maximum nominal primary RMS value of the +IN and –IN inputs
BASE
E = 10000 MWh or MVAh, respectively
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

DIGITIZERS

DIGITIZER 1 Out:
0
 
METERING 8-BIT COMPARATORS
8BIT COMP 1 A:
0.00
8BIT COMP 1 B:
MESSAGE
0.00
8BIT COMP 1 Out:
MESSAGE
0.00
8BIT COMP 1 SCALE FACTOR
 
METERING

SUMMATOR

SUMMATOR 1 OUTPUT:
0.000 unit
SUMMATOR 2 OUTPUT:
MESSAGE
0.000 unit
SUMMATOR 6 OUTPUT:
MESSAGE
0.000 unit
setting.
N60 Network Stability and Synchrophasor Measurement System
 I
for the +IN and –IN inputs
BASE BASE
DIGITIZER 1(5)
Range: –127 to 127

8-BIT COMPARATOR 1(6)
Range: –12700.00 to 12700.00
Range: –12700.00 to 12700.00
Range: –12700.00 to 12700.00
setting.

6 ACTUAL VALUES
6.3.7 DIGITIZERS

6.3.8 EIGHT-BIT COMPARATORS

6.3.9 SUMMATOR
GE Multilin