Areva MiCOM P441 - P44 X;En AD;E44

Update Documentation P44x/EN AD/E44
MiCOM P441, P442 & P444 Page 35/82
The following table shows the relay menu for the Earth Fault protection, including the
available setting ranges and factory defaults.
Menu text Default setting Setting range Step size
Min Max
GROUP 1
EARTH FAULT O/C
IN>1 Function DT Disabled, 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
IN>1 Directional Directional Fwd Non-Directional, Directional Fwd,
Directional Rev
IN>1 VTS Block Non directional Block or Non directional
IN>1 Current Set 0.2 x In 0.08 x In 4.0 x In 0.01 x In
IN>1 Time Delay 1s 0 200s 0.01s
IN>1 Time Delay VTS 0.2s 0 200s 0.01s
IN>1 TMS 1 0.025 1.2 0.025
IN>1 Time Dial 7 0.5 15 0.1
IN>1 Reset Char DT DT or Inverse
IN>1 tRESET 0 0 100s 0.01s
IN>2 Status Enabled Disabled or Enabled
IN>2 Directional Non Directional Non-Directional, Directional Fwd,
Directional Rev
IN>2 VTS Block Non directional Block or Non directional
IN>2 Current Set 0.3 x In 0.08 x In 32 x In 0.01 x In
IN>2 Time Delay 2s 0 200s 0.01s
IN>2 Time Delay VTS 0.2s 0 200s 0.01s
IN>3 Status Enabled Disabled or Enabled
IN>3 Directional Non Directional Non-Directional, Directional Fwd,
Directional Rev
IN>3 VTS Block Non directional Block or 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 2s 0 200s 0.01s
IN>3 Time Delay VTS 0.2s 0 200s 0.01s
IN>4 Status Enabled Disabled or Enabled
IN>4 Directional Non Directional Non-Directional, Directional Fwd,
Directional Rev
IN>4 VTS Block Non directional Block or 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 2s 0 200s 0.01s
IN>4 Time Delay VTS 0.2s 0 200s 0.01s
IN> DIRECTIONAL
IN> Char Angle –45° –95° 95° 1°
Polarisation Zero Sequence Zero Sequence or Negative Sequence