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Compliance C-32
Supply Harmonic Analysis (Frame F - Normal Duty)
≥ 120 at 400V where Q 1n is the rated rms value of the fundamental voltage of the supply transformer. The results conform to IEC61000-3-12:2011.
Fundamental Voltage (V) 400 Drive Type Three Phase Motor Power 15 18.5 22
15 18.5 22
Typical Motor 86 86 90
86 86 90
Harmonic No. RMS Current (A) Harmonic No. RMS Current (A) 1 25.833 30.954 36.635
25 0.644 0.803 0.948 3 0.006 0.005 0.013
27 0.000 0.000 0.000 5 9.512 10.517 12.777
29 0.608 0.743 0.878 7 5.147 5.527 6.832
31 0.493 0.613 0.724 9 0.001 0.000 0.001
33 0.000 0.000 0.000 11 2.177 2.618 3.085
35 0.459 0.560 0.664 13 1.494 1.781 2.121
37 0.388 0.480 0.566 15 0.001 0.000 0.001
39 0.000 0.000 0.000 17 1.244 1.513 1.784
40 0.000 0.000 0.001 19 0.896 1.110 1.310
Total RMS Current (A) 28.21 33.41 39.7 21 0.000 0.000 0.000
23 0.838 1.024 1.207
* THD (I ) % 40.2 37.6 38.5
* (Total Harmonic Distortion)
THD(V) x 100 = = ∑ Q Q h2 1n h 40 = h 2 % |