Difference between CSI Fed Drives and VSI Fed Drives:

The difference between CSI Fed Drives and VSI Fed Drives is given in below table

Sl no CSI Fed Drives VSI Fed Drives
1 Input current is constant. Input voltage is maintained constant.
2 Output current does not depends on the load. Output voltage does not depend on the load.
3 It does not required any feedback diode. It requires feedback diode.
4 The power factor is high. The power factor is low and poor.