9 Slot 6 Pole Motor

I would question if you really want to know how many poles or how many windings? Motors may be very complex, and the question maybe how complex are you needing to get. A two pole single phase induction motor has 4 windings, and a two pole three phase motor has 6 windings. But if you are looking at DC motors that may be totally different.

9 Slot 6 Pole Motor

An 11 kW, 3phase, 6 pole, 50 Hz, 220 V star connected induction motor has 54 stator slots, each containing 9 conductors. Calculate the values of bar and end ring currents. The number of rotor bars is 64. The machine has an efficiency of 0.86 and a power factor of 0.85. The rotor mmf may be assumed as 85 percent of stator mmf. Sep 06, 2016  Different between 6 pole and 4 pole If this is your first visit, be sure to check out the FAQ by clicking the link above. To post questions and to view pictures, you will have to register by clicking here register: Important, Please make sure to add oseforum@offshoreelectrics.com to your safe.

How to tell how many poles a motor has.

Bldc Motor 9 Slot 6 Pole

How to tell how many poles a motor has.

Hi just wanting to find information on electric motors and how to tell how many poles a motor has. Im being trained on winding motors but at present cant get my head around how to tell how many poles inside a motor. Anyone any interactive showings of how to tell? I know its each change in the windings results in a pole, ie each up and down, but I just dont get how to see it inside the motor before stripping it, any tips are greatly appreciated or if theres any books or photos of the inside of motors to show different poles and windings that would be great as well.
Thanks Alan

36 pole induction motor

36 pole induction motor

Hi There,
I'm in the process of trying to design a 36 pole induction motor for one of our test beds in the factory. It'll be used to test a range of winches that we manufacture and by controlling this motor through a VSD we can perform certain tests without the primary gear box that gets fitted to the completed unit.
I've looked on the web at the various motor manufacturers - a motor of this size (55kW)does not exist as far as I can see, hence my efforts to design a fit for purpose motor.
Despite my best efforts, all I can achieve is a 25kW design, that runs, but with a terrible power factor (copper losses and a huge differential reaction are killing the machine).
My question (eventually) is this: is this a viable proposition in motor design? Should I be looking at a different type of motor (such as a brushless DC or similar)?
Has anybody had any experience with a motor of this size?
Best Regards