6.3 METERING
6
The above actual values are displayed without the corresponding time stamp as they become available per the recording
rate setting. Also, the recording post-filtering setting is applied to these values.
PATH: ACTUAL VALUES
PMU AGGREGATOR 1
Actual values for the IEC 61850-90-5 PDU size are provided. These values allow you to know the approximate Ethernet
frame size for the data streams from each aggregator. This can help to estimate network loading. The PDU size shown in
the displays does not include the Ethernet, UDP, or IP layers. PDU sizes approaching approximately 1500 bytes result in
fragmented data frames, causing increased network traffic.
PATH: ACTUAL VALUES
DCMA INPUT xx
Actual values for each DCmA input channel that is enabled are displayed with the top line as the programmed channel ID
and the bottom line as the value followed by the programmed units.
6-24
PMU 1 V1:
MESSAGE
0.0000 kV, 0.00°
PMU 1 V2:
MESSAGE
0.0000 kV, 0.00°
PMU 1 V0:
MESSAGE
0.0000 kV, 0.00°
PMU 1 IA:
MESSAGE
0.0000 kA, 0.00°
PMU 1 IB:
MESSAGE
0.0000 kA, 0.00°
PMU 1 IC:
MESSAGE
0.0000 kA, 0.00°
PMU 1 IG:
MESSAGE
0.0000 kA, 0.00°
PMU 1 I1:
MESSAGE
0.0000 kA, 0.00°
PMU 1 I2:
MESSAGE
0.0000 kA, 0.00°
PMU 1 I0:
MESSAGE
0.0000 kA, 0.00°
PMU 1 FREQUENCY:
MESSAGE
0.0000 Hz
PMU 1 df/dt:
MESSAGE
0.0000 Hz/s
PMU 1 CONFIG CHANGE
MESSAGE
COUNTER: 0
METERING
PHASOR MEASUREMENT UNIT
PMU AGGREGATOR 1
PDU SIZE: 0
METERING
TRANSDUCER I/O DCMA INPUTS
DCMA INPUT xx
0.000 mA
N60 Network Stability and Synchrophasor Measurement System
6 ACTUAL VALUES
Range: Substituted with zero if delta-connected VTs.
Range: 0 to 65535
6.3.13 PMU AGGREGATOR
PMU AGGREGATOR 1(4)
6.3.14 TRANSDUCER INPUTS AND OUTPUTS
DCMA INPUT xx
GE Multilin