Typical Torque Output of Single Phase Induction Motor Ceiling Fans for BLDC Design

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#1 21673369 08 Feb 2015 03:14

Rafay Ahmed Rafay Ahmed

Anonymous

Post #1
21673369 08 Feb 2015 03:14

Actually i want to design a brushless dc motor based ceiling fans by replacing the single phase induction motor of a ceiling fan with a bldc but for that i want to know the torque produced by single phase induction motor based ceiling fans. Thankyou
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#2 21673370 28 Feb 2015 03:26

Kevin Angelo Ma Kevin Angelo Ma

Anonymous

Post #2
21673370 28 Feb 2015 03:26

Hi Rafay,

I believe that every typical motor has its specifications indicated on the sticker attached to it. It you really want to know the torque of a specific motor, you need to know the power rating(in watts) and the angular speed (in revolutions per minute). Then use the formula for power, P = tau times 2 pi times omega (see attached). Observe your units.

I hope this would help,
Kevin
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Typical Torque Output of Single Phase Induction Motor Ceiling Fans for BLDC Design

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