Harmonic Distortion from Variable Frequency Drives
Power Factor Correction and Harmonics • PFCC’s change the resonant frequency of the distribution system – Depends on the size of the caps and the impedance of the system • Can magnify any existing harmonics Parallel Resonant Frequencies for Various Capacitor Sizes 0 50 100 150 200 250 300 350 400 450 500 0 100 200 300 400 500 600 0 5 10 ...
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