Basic Functions; General Parameters; Analog Input Settings, Phase Currents - ABB RELION 620 Series Technical Manual

Basic functions

3 Basic functions
3.1

General parameters

3.1.1

Analog input settings, phase currents

Table 6: Analog input settings, phase currents
Parameter Values (Range)
Primary current 1.0...6000.0
1
Secondary current
2=1A
3=5A
Amplitude Corr A 0.9000...1.1000
Amplitude Corr B 0.9000...1.1000
Amplitude Corr C 0.9000...1.1000
2
Nominal current 39...4000
Rated secondary 1.000...150.000
Val
Reverse polarity
0=False
1=True
Angle Corr A -8.000 ... 8.000
Angle Corr B -8.000 ... 8.000
Angle Corr C -8.000 ... 8.000
1
For CT
2
For sensor
50
Unit Step
A 0.1
0.0001
0.0001
0.0001
A 1
mV/Hz 0.001
deg 0.0001
deg 0.0001
deg 0.0001
1MRS757644 H
Default Description
100.0 Rated primary cur-
rent
2=1A Rated secondary
current
1.0000 Phase A amplitude
correction factor
1.0000 Phase B amplitude
correction factor
1.0000 Phase C amplitude
correction factor
1300 Network Nominal
Current (In)
3.000 Rated Secondary
Value (RSV) ratio
0=False Reverse the polari-
ty of the phase CTs
0.0000 Phase A angle cor-
rection factor
0.0000 Phase B angle cor-
rection factor
0.0000 Phase C angle cor-
rection factor
Technical Manual
620 series