GE Grid Solutions F60, Инструкция по эксплуатации

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6-26 F60 Feeder Protection System GE Multilin
6.3 METERING 6 ACTUAL VALUES
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.
6.3.11 PMU AGGREGATOR
PATH: ACTUAL VALUES

METERING

PHASOR MEASUREMENT UNIT

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.
6.3.12 RESTRICTED GROUND FAULT
PATH: ACTUAL VALUES

METERING

RESTRICTED GROUND FAULT CURRENTS

RESTRICTED GROUND FAULT 1(6)
The differential and restraint current values for the restricted ground fault element are displayed in this menu.
MESSAGE
PMU 1 V2:
0.0000 kV, 0.00°
MESSAGE
PMU 1 V0:
0.0000 kV, 0.00°
Range: Substituted with zero if delta-connected VTs.
MESSAGE
PMU 1 IA:
0.0000 kA, 0.00°
MESSAGE
PMU 1 IB:
0.0000 kA, 0.00°
MESSAGE
PMU 1 IC:
0.0000 kA, 0.00°
MESSAGE
PMU 1 IG:
0.0000 kA, 0.00°
MESSAGE
PMU 1 I1:
0.0000 kA, 0.00°
MESSAGE
PMU 1 I2:
0.0000 kA, 0.00°
MESSAGE
PMU 1 I0:
0.0000 kA, 0.00°
MESSAGE
PMU 1 FREQUENCY:
0.0000 Hz
MESSAGE
PMU 1 df/dt:
0.0000 Hz/s
MESSAGE
PMU 1 CONFIG CHANGE
COUNTER: 0
Range: 0 to 65535

PMU AGGREGATOR 1

PMU AGGREGATOR 1
PDU SIZE: 0

RESTRICTED

GROUND FAULT 1
RGF 1 DIFF Igd:
0.000 A
MESSAGE
RGF 1 RESTR Igr:
0.000 A