The Dc resonant transformer

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an easy way to figure out the emf produced is to assign a + and a - to opposite magnetic fields and multiply by + if it's increasing and - if it's decreasing ..

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Probably hard to see that on a transformer bur homopolar design should work...

Thanks for the suggestion how exactly i can use this technic... could you give me an example?

I made my test prototype and i'm almost ready for trying... i'm thinking just some more about the process...


I was thinking also how should it behave on motors or generators... because thats another type of changing magnetic field other than transformers...




 

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assign a sign to a field direction and multiply the signs to see the emf direction