GE P54E - GROUP 1: EARTH FAULT

Appendix B - Settings and Signals
P54A/B/C/E
B176
P54xMED-TM-EN-1
MENU TEXT COL ROW DEFAULT SETTING AVAILABLE OPTIONS
DESCRIPTION
I2>4 Time Delay 36 47 10
From 0 to 100 in steps of 0.01
[Courier Number (time-seconds)]
Setting for the operating time-delay for the fourth stage negative sequence overcurrent element.
I2> VTS Blocking 36 50 0x0F
VTS Blocks I2>1
VTS Blocks I2>2
VTS Blocks I2>3
VTS Blocks I2>4
[Binary Flag (8bits)]
Logic settings that determine whether VT supervision blocks selected negative sequence overcurrent stages. Setting ‘0’ will permit
continued non-directional operation.
I2> Char Angle 36 51 -60
From -95 to 95 in steps of 1
[Courier Number (angle)]
Setting for the IED characteristic angle used for the directional decision.
IN> V2pol Set 36 52 5
From 0.5*V1 to 25*V1 in steps of 0.5*V1
[Courier Number (voltage)]
Setting determines the minimum negative sequence voltage threshold that must be present to determine directionality.
GROUP 1: BROKEN
CONDUCTOR
37 00
This column contains settings for Broken Conductor
Broken Conductor 37 01 Disabled
Disabled
Enabled
[Indexed String]
Enables or disables the broken conductor function.
I2/I1 Setting 37 02 0.2
From 0.2 to 1 in steps of 0.01
[Courier Number (decimal)]
Setting to determine the pick- up level of the negative to positive sequence current ratio.
I2/I1 Time Delay 37 03 60
From 0 to 100 in steps of 0.1
[Courier Number (time-seconds)]
Setting for the function operating time delay.
GROUP 1: EARTH FAULT
38
00
This column contains settings for Earth Fault
IN>1 Status 38 01 Enabled
Disabled
Enabled
Enabled VTS
Enabled Ch Fail
En VTSorCh Fail
En VTSandCh Fail
[Indexed String]
Setting that defines first stage overcurrent operating status. Depending of this setting, IN>1 will be enabled permanently or in case of
Voltage Transformer Supervision (fuse fail) operation
IN>1 Status 38 01 Enabled
Disabled
Enabled
Enabled VTS
Enabled Ch Fail
En VTSorCh Fail
En VTSandCh Fail
[Indexed String]
Setting that defines first stage overcurrent operating status. Depending of this setting, IN>1 will be enabled permanently or in case of
Voltage Transformer Supervision (fuse fail) operation, or in case of communication channel fail, or a combination (and /or) of both.
IN>1 Function 38 25 IEC S Inverse
DT
IEC S Inverse
IEC V Inverse
IEC E Inverse
UK LT Inverse
IEEE M Inverse
IEEE V Inverse
IEEE E Inverse
US Inverse
US ST Inverse
IDG
Default Curve 1