This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DRV8353RS-EVM: Motor phase current is not same

Part Number: DRV8353RS-EVM
Other Parts Discussed in Thread: DRV8353

Hello Team,

I am working on DRV8353 with F280015x interfacing with 48V PMSM Motor with Hall feedbackAt no load conduction Motor is working fine, motor all 3-phase current are same. 

At the load conduction Motor phase current is not same, between phase variation is the. Kindly find the phase current for your reference.

S.No Speed_Ref RPM Torque (Nm) Motor phase current
U V W
1 60 1500 0 11.3 11.7 11.5
2 60 900 5.2 22 40.5 33.4
3 100 1200 5.2 26 43 35.6
4 100 1200 7.5 34.5 71.8 65.3
5 100 1200 10.5 48.9 97.1 88.8

Find the attachment. 

How to resolve the issue?

Any help is much appreciated. Thanks in Advance.

Thanks & Best Regards,

Premkumar.T