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Appendix H – Linearity Report of TX-AFE and HIA-AFE
Figure H.2 – % Error in Terms of Fed Input for Voltage Channel
For Current Channel:
Current Transformer, tap setting 100 A FSD
Frequency
Nominal Voltage
Input current
applied in
Amps
Current measured
by the device in
Amps
0.5
0.496845
1
1.004535
2
2.000091
3
2.999727
5
5.001462
6
5.998593
8
8.001606
: 50 Hz
: 10 A
Error in terms of %
Input applied
233
Error in terms of %
FSD
-0.631
0.4535
0.00455
-0.0091
0.02924
-0.02345
0.020075
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-0.003155
0.004535
9.1E-05
-0.000273
0.001462
-0.001407
0.001606
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