Dear Kuruva,

The six-phase induction motor has several advantages over the conventional three-phase drive such as improving the reliability of the harmonic reduction magnetic flux, minimizing the torque pulses, and reducing the nominal power of the static converter. . Therefore, six-phase induction motors are starting to be a widely acceptable alternative in high power applications.

For more details and information about this subject i suggest you to links on topic.

(PDF) Realization of a “3 & 6 phase” induction machine - ResearchGate

https://www.researchgate.net/.../261112981_Realization_of_a_3_6...

Operating principle of a Six Phase induction motor | Physics Forums

https://www.physicsforums.com › ... › Electrical Engineering

Torque Density Improvement in a Six-phase Induction Motor with Third ...

lipo.ece.wisc.edu/2002pubs/2002_12.pdf

Best regards

Thank sir for giving valuable answer i understand clearly

In industrial applications in which high reliability is demanded, a multi-phase induction motor instead of traditional 3 ph IM is used. A common type of multiphase machine is the six phase IM (SPIM) ou (DSIM)

thank you giving answer

• I hope above answers have cleared some of your concepts regarding six-phase motors. I can add few more points for you. Actually there are two configurations of six-phase motors; symmetrical and asymmetrical winding configurations.
• For symmetrical winding configuration, six-phase machine can be considered as two independent three-phase machines connected in series, and machine can be controlled like conventional three-phase machine. But for asymmetrical configuration the control is bit complicated, you may refer to some papers for further consideration.
• Compared to three-phase machines, six-phase machines are more compact in size, have superior fault tolerant capability, reduced torque ripple and more power density. So, six-phase machines are used where high power density is required like, hybrid electrical vehicles.