Alstom MiCOM P127 - Page 106

P12y/EN FT/D22 Technical Guide
User Guide
Page 104/108 MiCOM P125/P126/P127
IA Magnitude
1200 A
Displays the magnitude value of the phase A current at
the time of the fault.
IB Magnitude
1200 A
Displays the magnitude value of the phase B current at
the time of the fault.
IC Magnitude
1280 A
Displays the magnitude value of the phase C current at
the time of the fault.
IN Magnitude
103 A
Displays the magnitude value of the earth current at
the time of the fault.
VAB Magnitude
10 KV
Only P127
Displays the magnitude value of the phase A to phase
B voltage at the time of the fault.
VBC Magnitude
10 KV
Only P127
Displays the magnitude value of the phase B to phase
C voltage at the time of the fault.
VCA Magnitude
10 KV
Only P127
Displays the magnitude value of the phase C to phase
A voltage at the time of the fault.
VN Magnitude
100 V
Displays the magnitude value of the residual voltage at
the time of the fault.
IA^VBC Angle
----°
Only P127
Displays the angle between phase A current and phase
B to phase C voltage at the time of the fault.
The indication is ----° if the angle cannot be measured.
IB^VCA Angle
----°
Only P127
Displays the angle between phase B current and phase
C to phase A voltage at the time of the fault.
The indication is ----° if the angle cannot be measured.
IC^VAB Angle
----°
Only P127
Displays the angle between phase C current and phase
A to phase B voltage at the time of the fault.
The indication is ----° if the angle cannot be measured.