GE G60 Instruction Manual page 462

GROUPED ELEMENTS
5.7.17.4 Sub-harmonic stator ground fault
5
SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  STATOR GROUND  SH STATOR GROUND
 SH STATOR
 GROUND
5-286
Figure 5-164: Third harmonic neutral undervoltage logic
SH STATOR GROUND

FUNCTION: Disabled
SH STATOR GND STG1

PICKUP: 10 kΩ
SH STATOR GND STG1

DELAY: 10.0 s
SH STATOR GND STG2

PICKUP: 3 kΩ
SH STATOR GND STG2

DELAY: 1.0 s
SH CT ANGLE COMPEN:

0.0 degrees
SH STATOR GND OC

PICKUP: 0.010 pu
SH STATOR GND OC

DELAY: 1.00 s
SH STATOR GND Vsupv:

0.000 pu
SH STATOR GND Isupv:

0.000 pu
SH STATOR GND BLK:

Off
SH STATOR GROUND

TARGET: Self-reset
SH STATOR GROUND

EVENTS: Disabled
Range: Disabled, Enabled
Range: 1 to 20 kΩ in steps of 1
Range: 0.1 to 600.0 s in steps of 0.1
Range: 1 to 20 kΩ in steps of 1
Range: 0.1 to 600.0 s in steps of 0.1
Range: –30.00 to 30.00 degrees in steps of 0.01
Range: 0.001 to 1.000 pu in steps of 0.001
Range: 0.10 to 600.00 s in steps of 0.01
Range: 0.000 to 0.100 pu in steps of 0.001
Range: 0.000 to 0.100 pu in steps of 0.001
Range: FlexLogic operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS