How Much torque required

[Tharun]

How much torque required to run 15kw 240V axial flux generator with different set of poles like 2,4,6,8...
Any answer would be helpful...

 

[cowboybob]

How much torque required to run 15kw 240V axial flux generator with different set of poles like 2,4,6,8...
Any answer would be helpful...

I think you need to think in terms of Horsepower needed, rather than torque. In this case, you'd need a minimum of 20HP plus whatever would be needed to account for startup inertia and friction losses. You also need to consider the RPM required to maintain line frequency.

You might find this useful:
https://www.engineeringtoolbox.com/electrical-motors-hp-torque-rpm-d_1503.html