Omron SYSDRIVE 3G3MV SERIES User Manual page 63

Design
Inverter
The Inverter as well as normal electric machines has an input current containing harmonics because
the Inverter converts AC into DC. The output current of the Inverter is comparatively high. Therefore, the
ratio of harmonics in the output current of the Inverter is higher than that of any other electric machine.
A current flows into the
capacitors. The current
is different from the
voltage in waveform.
Voltage
Rectified
Voltage
Smoothed
Voltage
Current
Chapter 2
Time
Time
Time
Time
2-31