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5.5. Energy Saving Device
Add-ons
Waveform improvement Power Factor Correction
Offsetting the skewness generated by the load. Phase difference improvement.
. Waveform is improved to be relatively close to . Reducing reactive power(VAR), one of the AC
a sine wave. impedances, improves power factor.
Voltage Current
Phase
difference
Voltage Current
Phase
difference
<Waveform Improvement> <Power factor correction>
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