Alstom MiCOM P546 - Page 50

P54x/EN TD/La4 Technical Data
(TD) 2-20 MiCOM P543, P544, P545 & P546
TD
ISEF>3 Directional:
Non-Directional
Directional Fwd
Directional Rev
ISEF>3 Current Set: 0.005…0.8 In
SEF
ISEF>3 Time Delay: 0 s…200 s
ISEF>3 Intertrip: Enabled/Disabled
ISEF>4 as ISEF>3
ISEFN> Blocking
Bit 0 VTS Blks ISEF>1
Bit 1 VTS Blks ISEF>2
Bit 2 VTS Blks ISEF>3
Bit 3 VTS Blks ISEF>4
Bit 4 A/R Blks ISEF>3
Bit 5 A/R Blks ISEF>4
Bit 6 Not Used
Bit 7 Not Used
ISEF> Directional
ISEF> Char Angle: -95°…95° deg
ISEF> VNpol Set: 0.5…80 V
Wattmetric SEF
PN> Setting: 0...20 In
SEF
W
Neutral voltage displacement
(residual O/V NVD)
VN>1 Function:
Disabled
DT
IDMT
VN>1 Voltage Set: 1…80 V
VN>1 Time Delay: 0.00…100.00 s
VN>1 TMS: 0.5…100.0
VN>1 tReset: 0.00…100.00 s
VN>2 Status: Disabled/Enabled
VN>2 Voltage Set: 1…80 V
VN>2 Time Delay: 0.00…100.00 s
Thermal overload
Characteristic:
Disabled
Single
Dual
Thermal Trip: 0.08…4.00 In
Thermal Alarm: 50…100%
Time Constant 1: 1…200 mins
Time Constant 2: 1…200 mins
Power swing/out of step
(power swing)
Power Swing:
Blocking
Indication
PSB Reset Delay: 0.05…2.00 s
Zone 1 Ph PSB: Blocking/Allow Trip
(up to):
Zone 4 Ph PSB: Blocking/Allow Trip
Zone 1 Gnd PSB: Blocking/Allow Trip
(up to):
Zone 4 Gnd PSB: Blocking/Allow Trip
PSB Unblocking: Disabled/Enabled
PSB Unblock Delay: 0.1…10.0 s
PSB Reset Delay: 0.5…2.0 s
Out of step
OST (Out of Step Tripping) mode:
Disabled
Predictive and OST Trip
OST Trip
Predictive OST
Z5 Fwd Reach: 0.1…500.00/In 
Z6 Fwd Reach: 0.1…500.00/In 
Z5’ Rev Reach: 0.1…500.00/In 
Z6’ Rev Reach: 0.1…500.00/In 
R5 Res. Fwd: 0.1…200.00/In 
R6 Res. Fwd: 0.1…200.00/In 
R5’ Res. Rev: -0.1…-200.00/In 
R6’ Res. Rev: -0.1…-200.00/In 
α Blinder Angle: 20…90°
Delta t Time Setting: 0.02 s…1 s
Tost Time Delay Setting: 0 s…1 s
Undervoltage protection
V< Measur't Mode:
V<1 & V<2 Ph-Ph,
V<1 & V<2 Ph-N,
V<1Ph-Ph V<2Ph-N,
V<1Ph-N V<2Ph-Ph
V< Operate Mode:
V<1 & V<2 Any Ph
V<1 & V<2 3Phase
V<1AnyPh V<2 3Ph
V<1 3Ph V<2AnyPh
V<1 Function:
Disabled
DT
IDMT
V<1 Voltage Set: 10…120 V
V<1 Time Delay: 0.00…100.00 s
V<1 TMS: 0.5…100.0
V<1 Poledead Inh: Disabled/Enabled
V<2 Status: Disabled/Enabled
V<2 Voltage Set: 10…120 V
V<2 Time Delay: 0.00…100.00 s
V<2 Poledead Inh: Disabled/Enabled
Overvoltage protection
V> Measur't Mode:
V>1 & V>2 Ph-Ph,
V>1 & V>2 Ph-N,
V>1Ph-Ph V>2Ph-N,
V>1Ph-N V>2Ph-Ph
V> Operate Mode:
V>1 & V>2 Any Ph
V>1 & V>2 3Phase
V>1AnyPh V>2 3Ph
V>1 3Ph V>2AnyPh
V>1 Function:
Disabled
DT
IDMT
V>1 Voltage Set: 60…185 V
V>1 Time Delay: 0.00…100.00 s
V>1 TMS: 0.5…100.0
V>2 Status: Disabled/Enabled
V>2 Voltage Set: 60…185 V