Harmonics mitigation and solutions - Schneider Electric
Harmonics mitigation and solutions - Schneider Electric
Harmonics mitigation and solutions - Schneider Electric
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II. Example: Variable Speed Drive load<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
H1<br />
Test Results of a 60 A Active Conditioner<br />
H3<br />
H5<br />
H7<br />
H9<br />
H11<br />
H13<br />
H15<br />
H17<br />
H19<br />
Harmonic current without SineWave Harmonic current with SineWave<br />
THDI = 92.6%<br />
PF = 0.73<br />
H21<br />
2.9%<br />
1.0<br />
Reduction of 27% in the line RMS current<br />
<strong>Schneider</strong> <strong>Electric</strong> 22<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
H1<br />
H3<br />
H5<br />
H7<br />
H9<br />
H11<br />
H13<br />
H15<br />
H17<br />
H19<br />
H21