GE P444

P
44x/EN ST/Hb6
Setting
(ST) 4
-30 MiCOM P40 Agile
P442, P444
Menu text Default setting
Setting range
Step size
Min
Max
GROUP 1 – EARTH FAULT O/C
IN>2 Directional Non Directional Non-Directional, Directional Fwd,
Directional Rev
IN>2 VTS Block Non directional Block, Non directional
IN>2 Current Set 1 0.025 1.2 0.005
IN>2 Time Delay 2 s 0 s 200 s 0.01 s
IN>2 Time Delay VTS 2 s 0 s 200 s 0.01 s
IN>2TMS 1 0.025 1.2 0.005
IN>3 Status Enabled Disabled, Enabled
The third element is fixed as non-directional, for instantaneous or definite time delayed
tripping.
IN>3 Directional Non Directional Non-Directional, Directional Fwd,
Directional Rev
This setting determines the direction of measurement for the earth fault overcurrent
element.
IN>3 VTS Block Non directional Block, Non directional
IN>3 Current Set 0.3 x In 0.08 x In 32 x In 0.01 x In
IN>3 Time Delay 2 s 0 s 200 s 0.01 s
IN>3 Time Delay VTS 0.2 s 0 s 200 s 0.01 s
IN>4 Status Enabled Disabled, Enabled
IN>4 Directional Non Directional Non-Directional, Directional Fwd,
Directional Rev
IN>4 VTS Block Non directional Block, Non directional
IN>4 Current Set 0.3 x In 0.08 x In 32 x In 0.01 x In
IN>4 Time Delay 2 s 0 s 200 s 0.01 s
IN>4 Time Delay VTS 0.2 s 0 s 200 s 0.01 s
IN> DIRECTIONAL
IN> Char Angle –45° –95° 95° 1°
Polarisation Zero Sequence Zero Sequence, Negative Sequence
The applications of zero sequence and negative sequence polarisation are described in
chapter P44x/EN AP (section Directional and non directional Earth Fault Protection).
IN> BLOCKING
IN> Block Pole Dead Enabled Disabled, Enabled
This setting is to block IN> in case of Any Pole Dead or All Pole Dead.