Sensitive Directional Power; Synchrocheck; Tracking Frequency; Flexelements - GE N60 Instruction Manual

6 ACTUAL VALUES

PATH: ACTUAL VALUES METERING
 SENSITIVE
 DIRECTIONAL POWER
MESSAGE
The effective operating quantities of the sensitive directional power elements are displayed here. The display may be useful
to calibrate the feature by compensating the angular errors of the CTs and VTs with the use of the
settings.

PATH: ACTUAL VALUES METERING
 SYNCHROCHECK 1

MESSAGE
MESSAGE
The actual values menu for synchrocheck 2 is identical to that of synchrocheck 1. If a synchrocheck function setting is "Dis-
abled", the corresponding actual values menu item will not be displayed.

PATH: ACTUAL VALUES METERING
 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
System section of chapter 5 for details.

PATH: ACTUAL VALUES METERING
 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 (Sheet 1 of 2)
dcmA
FREQUENCY
PHASE ANGLE
POWER FACTOR
RTDs
SENSITIVE DIR POWER
(Sns Dir Power)
GE Multilin N60 Network Stability and Synchrophasor Measurement System


SENSITIVE DIRECTIONAL POWER

DIRECTIONAL POWER 1
3: 0.000 W
DIRECTIONAL POWER 2
3: 0.000 W
 

SYNCHROCHECK

SYNCHROCHECK 1(2)
SYNCHROCHECK 1 DELTA
VOLT: 0.000 V
SYNCHROCHECK 1 DELTA
PHASE: 0.0°
SYNCHROCHECK 1 DELTA
FREQ: 0.00 Hz


TRACKING FREQUENCY

TRACKING FREQUENCY:
60.00 Hz
setting in the 
SETTINGS
 

FLEXELEMENTS

FLEXELEMENT 1(16)
FLEXELEMENT 1
OpSig: 0.000 pu
BASE = maximum value of the
DCMA INPUT MAX
under the +IN and –IN inputs.
f = 1 Hz
BASE

= 360 degrees (see the UR angle referencing convention)
BASE
PF = 1.00
BASE
BASE = 100°C
= maximum value of 3  V
P
BASE
configured for the sensitive power directional element(s).
6.3.3 SENSITIVE DIRECTIONAL POWER
6.3.5 TRACKING FREQUENCY

SYSTEM SETUP POWER SYSTEM
setting for the two transducers configured
 I
for the +IN and –IN inputs of the sources
BASE BASE
6.3 METERING
and
RCA CALIBRATION
6.3.4 SYNCHROCHECK
6
menu. See the Power
6.3.6 FLEXELEMENTS
6-21