Omron SYSDRIVE 3G3JV User Manual page 49

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.
2-24
Voltage
Voltage
Voltage
Current
Time
Rectified
Time
Smoothed
Time
Time
Chapter 2