Alstom MiCOM P125 - Additional Measurements Menu Points for P127

Technical Guide P12y/EN FT/D22
User Guide
MiCOM P125/P126/P127 Page 31/108
4.3.3 Additional Measurements Menu Points for P127
Following is the display of voltages when a 3Vpn connection mode is chosen (three
phases - neutral).
UA
57.00V
Displays the RMS voltage value of phase A.
UB
57.00V
Displays the RMS voltage value of phase B.
UC
57.00V
Displays the RMS voltage value of phase C.
Max UA Rms
101.23 V
Displays the true RMS maximum voltage value for
phase A.
Max UB Rms
101.28 V
Displays the true RMS maximum voltage value for
phase B.
Max UC Rms
100.00 V
Displays the true RMS maximum voltage value for
phase C.
Average UA Rms
100.00 V
Displays the true RMS average voltage value for
phase A.
Average UB Rms
100.00 V
Displays the true RMS average voltage value for
phase B.
Average UC Rms
100.00 V
Displays the true RMS average voltage value for
phase C.