Alstom MiCOM P546 - Page 52

P54x/EN TD/La4 Technical Data
(TD) 2-22 MiCOM P543, P544, P545 & P546
TD
Overvoltage
Differential
UV & OV
UV & DiffV
OV & DiffV
UV, OV & DiffV
System Split
SS Status: Disabled/Enabled
SS Phase Angle: 90…175°
SS Under V Block: Disabled/Enabled
SS Undervoltage: 10.0…132.0 V
SS Timer: 0.0…99.0 s
P544 and P546 system checks:
Voltage Monitors
Live Line: 5…132 V
Dead Line: 5…132 V
Live Bus 1: 5…132 V
Dead Bus 1: 5…132 V
Live Bus 2: 5…132 V
Dead Bus 2: 5…132 V
CS UV: 5…120 V
CS OV: 60…200 V
Sys Checks CB1: Enabled/Disabled
CB1 CS Volt. Blk: V< , V> , Vdiff.> ,
V< and V>,
V< and Vdiff> ,
V> and Vdiff> ,
V< V> and Vdiff> , None
CB1 CS1: Status Enabled or Disabled
CB1 CS1 Angle: 0…90°
CB1 CS1 Vdiff: 1…120 V
CB1 CS1 SlipCtrl: Enabled/Disabled
CB1 CS1 SlipFreq: 5 mHz…2 Hz
CB1 CS2: Status Enabled/Disabled
CB1 CS2 Angle: 0…90°
CB1 CS2 Vdiff: 1…120 V
CB1 CS2 SlipCtrl: Enabled/Disabled
CB1 CS2 SlipFreq: 5 mHz…2 Hz
CB1 CS2 Adaptive: Enabled/Disabled
CB1 Cl Time: 10.0 ms…0.5 s
Sys Checks CB2:
(up to):
CB2 Cl Time:
All settings and options chosen from the
same ranges as per the first controlled circuit
breaker, CB1.
Manual System Checks
Num CBs: CB1 only, CB2 only,
CB1 & CB2.
CB1M SC required: Enabled/Disabled
CB1M SC CS1: Enabled/Disabled
CB1M SC CS2: Enabled/Disabled
CB1M SC DLLB: Enabled/Disabled
CB1M SC LLDB: Enabled/Disabled
CB1M SC DLDB: Enabled/Disabled
CB2M SC required:
(up to):
CB2M SC DLDB:
All settings and options chosen from the
same ranges as per the first controlled
circuit breaker, CB1.
Auto-reclose
P543 and P545 auto-reclose:
Single Pole Shot: 1/2/3/4
Three Pole Shot: 1/2/3/4
1 Pole Dead Time: 0.05…5.00 s
Dead Time 1: 0.05…100.00 s
Dead Time 2: 1…1800 s
Dead Time 3: 1…3600 s
Dead Time 4: 1…3600 s
CB Healthy Time: 1…3600 s
Reclaim Time: 1…600 s
AR Inhibit Time: 0.01…600.00 s
Check Sync Time: 0.01…9999.00 s
Z2T AR:
(up to):
Z4T AR:
No Action
Initiate AR
Block AR
All time-delayed distance zones can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
DEF Aided AR:
Initiate AR
Block AR
TOR:
Initiate AR
Block AR
I>1 AR:
(up to):
I>4 AR:
No Action
Initiate AR
Block AR
All overcurrent stages can be independently
set not to act upon AR logic, to initiate a
cycle, or to block.
IN>1 AR:
(up to):
IN>4 AR:
No Action
Initiate AR
Block AR
All ground/earth overcurrent stages can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
ISEF>1 AR:
(up to):
ISEF>4 AR:
No Action
Initiate AR
Block AR
All ground/earth overcurrent stages can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
Mult Phase AR:
Allow Autoclose
BAR 2 and 3Ph
BAR 3 Phase
Dead Time Start:
Protection Op
Protection Reset
Discrim Time: 0.10…5.00 s