Cooling Fan Brushless motor driver circuit

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manishanand14

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Hello Everyone!

Can anyone explain me the construction and working of this type of cooling fan motor.
Isn't it a single phase brushless motor.

I know how a 3 phase brushless motor works.

Please give me the circuit to drive this kind of motor.
 

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Last edited:

To operate the motor, you'll connect a DC voltage to the two wires (blk - red +). The coils (apparently in a two-phase configuration) are driven by an electronc circuit not shown in your photos.
 

Thanks for reply.

I need the circuit diagram of that electronic circuit.

I can't photograph it because it is attached with the frame of the fan.
 

manishanand14 said:
Hello Everyone!

Can anyone explain me the construction and working of this type of cooling fan motor.
Isn't it a single phase brushless motor.

I know how a 3 phase brushless motor works.

Please give me the circuit to drive this kind of motor.
Click to expand...
 

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