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How to induce voltage in a circular coil due to the rotation of circular array of magnets in its premises

Posted 6 mai 2020, 11:02 UTC−4 Electromagnetics, Low-Frequency Electromagnetics, Electrochemistry 1 Reply

Hajira Masood
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Rotor in my model is already rotating, but no voltage induces in the coil. I don't know what I have not defined in it. Can anybody have a look at it for me and guide me?

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1 Reply Last Post 6 mai 2020, 18:12 UTC−4
Robert Koslover Certified Consultant
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Posted: 5 years ago 6 mai 2020, 18:12 UTC−4
Updated: 5 years ago 6 mai 2020, 18:13 UTC−4
  1. It might be a good idea to post your model to the forum so others can see what you did in detail. This would probably help a lot.
  2. Are your rotating your magnets and/or coil in a manner such that the magnetic flux going through the coil is staying constant? If so, that would explain why you are not inducing any emf.
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Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
1. It might be a good idea to post your model to the forum so others can see what you did in detail. This would probably help a lot. 2. Are your rotating your magnets and/or coil in a manner such that the magnetic flux going through the coil is staying constant? If so, that would explain why you are not inducing any emf.

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