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Tesla Patent 382282, and all related to his transformers/converters

Started by clone477, February 07, 2009, 04:31:11 PM

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clone477

I see this thread has picked up and has died down abit.  I have a problem and hope someone could help.  I have built two models of this patent, but each time my core will stay slightly magnetized.  Which is not good.  WHAT CAN I USE FOR THE CORE MATERIAL??  I used garden wire and clothes line wire, but both retain a magnetic field. 

I was thinking ideally that powdered Iron, or Ferrite would be best for higher frequencies, but I can not for the life of me find and in larger diameters, like 6" or bigger.  Can someone suggest something for this??  This project seems so promising but I already spent alot of time on winding by hand just to find out my core material is no good.  Thanks for any advice.  Fern

stprue

Quote from: clone477 on May 19, 2009, 01:02:23 AM
I see this thread has picked up and has died down abit.  I have a problem and hope someone could help.  I have built two models of this patent, but each time my core will stay slightly magnetized.  Which is not good.  WHAT CAN I USE FOR THE CORE MATERIAL??  I used garden wire and clothes line wire, but both retain a magnetic field. 

I was thinking ideally that powdered Iron, or Ferrite would be best for higher frequencies, but I can not for the life of me find and in larger diameters, like 6" or bigger.  Can someone suggest something for this??  This project seems so promising but I already spent alot of time on winding by hand just to find out my core material is no good.  Thanks for any advice.  Fern

On one of the pages here there was a link to ebay that was selling massive toroids.  Find that link ;)

mflynn44

If you believe that your rotating magnetic field is going to pass through your output coils and generate power then you don't want a core with all the magnetic field contained within the core as the field couldn't possibly interact with your output coils. You could do this if your output is taken from a copper core coil but the power out will be very limited. Instead think about the effect of the high speed rotating magnetic field and a way to generate power not directly from the magnetic field but from it's effect (hint: think spiral).

clone477

Room3327, please contact me, I can seem to pm you.  truckins10 at  h o t m a i l .dot c o m