Alstom MiCOM P546 - Page 47

Technical Data P54x/EN TD/La4
MiCOM P543, P544, P545 & P546
(TD) 2-17
TD
kZNP Res. Angle: -180…90°
kZmP Mut. Comp.: 0.00…10.00
kZmP Mut. Angle: -180…90°
RP Gnd Resistive: 0.05…500.00/In 
ZP Sensit Ignd>P: 0.050…2.000 In
Z4 Gnd. Reach: 0.05…500.00/In 
Z4 Gnd. Angle: 20…90°
Z4 Dynamic Tilt: Disabled or Enabled
Z4 Tilt top line: -30°...30°
kZN4 Res. Comp.: 0.00…10.00
kZN4 Res. Angle: -180…90°
kZm4 Mut. Comp.: 0.00…10.00
kZm4 Mut. Angle: -180…90°
R4 Gnd. Resistive: 0.05…500.00/In 
Z4 Gnd Sensitivity: 0.050…2.000 In
Phase current differential protection
Phase Diff: Enabled or Disabled
Phase Is1:0.2 In...2 In
Phase Is2:1 In...30 In
Phase k1:30%...150%
Phase k2: 30%...150%
Phase Char: 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
Phase Time Delay: 0 s...100 s
Phase TMS: 0.025...1.2
Phase Time Dial: 0.01...100
PIT Time: 0 s...0.2 s
Ph CT Corr'tion:1...8
Compensation: None/Cap Charging/Vector
Group
Susceptance: 1E-8*In...10*In
Inrush Restraint: Enabled/Disabled
Id High Set: 4*ln...32*ln
Vectorial Comp:Yy0 (0 deg)/Yd1 (-30 deg)/
Yy2 (-60 deg)/Yd3 (-90 deg)/Yy4 (-120 deg)/
Yd5 (-150 deg)/Yy6 (180 deg)/Yd7 (+150
deg)/Yy8 (+120 deg)/Yd9 (+90 deg)/Yy10
(+60 deg)/Yd11 (+30 deg)/Ydy0 (0 deg)/
Ydy6 (180 deg)
Phase Is1 CTS: 0.2*In...4*In
PIT I Selection: Local or Remote
Scheme logic
Basic scheme
Zone 1 Tripping: Disabled/ Phase only/Ground
only/Phase and Ground
tZ1 Ph. Delay: 0 s...10 s
tZ1 Gnd. Delay: 0 s...10 s
Zone 2 Tripping: Disabled/Phase only/
Ground only/Phase and Ground
tZ2 Ph. Delay: 0 s...10 s
tZ2 Gnd. Delay: 0 s…10 s
Zone 3 Tripping: Disabled/Phase only/
Ground only/Phase and Ground
tZ3 Ph. Delay: 0 s...10 s
tZ2 Gnd. Delay: 0 s...10 s
Zone P Tripping: Disabled/Phase only/
Ground only/Phase and Ground
tZP Ph. Delay: 0 s...10 s
tZP Gnd. Delay: 0 s...10 s
Zone 4 Tripping: Disabled/Phase only/
Ground only/Phase and Ground
tZ4 Ph. Delay: 0 s...10 s
tZ4 Gnd. Delay: 0 s...10 s
Aided scheme 1
Aid 1 Selection: Disabled/PUR/PUR
Unblocking/POR/POR/Unblocking/
Blocking 1/Blocking 2/
Prog Unblocking/Programmable
Aid 1 Distance: Disabled/ Phase Only/
Ground only/Phase and Ground
Aid 1 Dist. Dly: 0 s...1 s
Unblocking Delay: 0 s...0.1 s
Aid 1 DEF: Disabled/Enabled
Aid 1 DEF Dly: 0 s...1 s
Aid 1 DEF Trip: 1/3 Pole
Aid 1 Delta: 0.000… 1.000 s
Aid1 Delta Dly: 0.000…1.000 s
Aid1 DeltaTrip:
3 Pole
1 and 3 Pole
tREV Guard: 0 s...0.15 s
Unblocking Delay: 0 s...0.1 s
Send on Trip Aided / Z1, Any Trip or
None
Weak Infeed: Disabled/ Echo/Echo
and Trip
WI Sngl Pole Trp: Disabled/Enabled
WI V< Thresh: 10 V...70 V
WI Trip Delay: 0 s...1 s
Custom Send Mask: Bit 0 = Z1 Gnd/Bit 1 =
Z2 Gnd/Bit 2 = Z4 Gnd/Bit 3 = Z1 Ph/Bit 4 =
Z2 Ph/Bit 5 = Z4 Ph/Bit 6 = DEF Fwd/Bit 7 =
DEF Rev/Bit
Custom Time PU: 0 s...1 s
Custom Time DO: 0 s...1 s
Aided scheme 2
(As per aided scheme 1)
Trip on close
SOTF Status: Disabled/Enabled Pole
Dead/Enabled ExtPulse/En Pdead + Pulse
SOTF Delay: 0.2s...1000s
SOTF Tripping: Bit 0 = Zone 1/Bit 1 =
Zone 2/Bit 2 = Zone 3/Bit 3 = Zone P/Bit 4 =
Zone 4/Bit5=CNV
TOR Status: Disabled/Enabled
TOR Tripping: Bit 0 = Zone 1/Bit 1 =
Zone 2/Bit 2 = Zone 3/Bit 3 = Zone P/Bit 4 =
Zone 4/Bit5=CNV
TOC Reset Delay: 0.1 s...2 s
TOC Delay 0.05 s…0.2 s
SOTF Pulse: 0.1 s...10 s