GE G60 User Manual

6-24 G60 Generator Protection System GE Multilin
6.3 METERING 6 ACTUAL VALUES
6
6.3.9 IEC 61580 GOOSE ANALOG VALUES
PATH: ACTUAL VALUES  METERING  IEC 61850 GOOSE ANALOGS
The G60 Generator Protection 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 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.
6.3.10 SENSITIVE DIRECTIONAL POWER
PATH: ACTUAL VALUES  METERING  SENSITIVE DIRECTIONAL POWER
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
RCA and CALIBRATION
settings.
6.3.11 STATOR GROUND
PATH: ACTUAL VALUES  METERING  STATOR GROUND
Magnitudes of the third harmonic components of the machine neutral point voltage (VN), the zero-sequence voltage at the
machine terminals (V0), and in the vector sum of the neutral point voltage and zero-sequence voltage (VN + V0) are avail-
able for display. The values are calculated for a signal source specified under the stator ground settings menu.
These readings may be useful when selecting a pickup and supervision setting for the 100% stator ground and third har-
monic neutral undervoltage protection elements.
 IEC 61850
 GOOSE ANALOGS
ANALOG INPUT 1
0.000
MESSAGE
ANALOG INPUT 2
0.000
MESSAGE
ANALOG INPUT 3
0.000
↓
MESSAGE
ANALOG INPUT 32
0.000
 SENSITIVE
 DIRECTIONAL POWER
DIRECTIONAL POWER 1
3Φ: 0.000 W
MESSAGE
DIRECTIONAL POWER 2
3Φ: 0.000 W
 STATOR GROUND

STATOR GND 3RD HARM
VN: 0.000 V
MESSAGE
STATOR GND 3RD HARM
VN+V0: 0.000 V
MESSAGE
STATOR GND 3RD HARM
V0: 0.000 V

GE G60 Specifications

General

Brand	GE
Model	G60
Category	Protection Device
Language	English