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HAIKAL HAMDAN
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Dahlander Motor / Dual Speed Motor

07/27/2012 8:17 AM

1) How rotor in dahlander is rotates,since there is no electrical supply in rotor to create a polarize field??

2) How RMF is produced in dahlander motor??

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Anonymous Poster #1
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Re: Dahlander Motor / Dual Speed Motor

07/27/2012 8:43 AM

http://www.lmphotonics.com/InductionMotor/dahlander_motor.php
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Yahlasit
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Location: Cd. Juarez, Chihuahua, Mexico.
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Re: Dahlander Motor / Dual Speed Motor

07/27/2012 9:08 AM

A dahlander motor has squirrel cage rotor, the magnetic field generated by the stator induces a current within the bars of the rotor, which in turn generate a magnetic field of the same polarity, thus they repell.

You don't need an auxiliary winding to start rotation, since a three phase stator produces a revolving magnetic field around the core, causing the rotor to spin.

Regards

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