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Participant

Join Date: Sep 2008
Posts: 1

toroid help

09/27/2008 5:37 PM

hello can anyone help with this.I am looking to buy a toroidal rectifier transformer that will run on 120v dc.Power supplied from a 120v dc to ac inverter run through a diode bridge pulsing 120v dc to the toroid using approx 15 to 20 amps dc.Is this possible

thx

hyotptg

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Guru
Engineering Fields - Control Engineering - New Member China - Member - New Member

Join Date: Sep 2006
Location: CHINA
Posts: 2945
Good Answers: 14
#1

Re: toroid help

09/27/2008 9:30 PM

If you dont mind the freight charge, I can offer you such transformer. no problem

but I have to ask you what the tranformer you want, at rectifier terminal or inverter terminal? tehy ar different in regard with frequency.

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Power-User

Join Date: May 2007
Location: Hurst, Texas
Posts: 178
Good Answers: 4
#2

Re: toroid help

09/29/2008 10:12 AM

In a word, NO!

There are no D.C. Transformers of any kind. A transformer has to have a sine-wave or pulsed D.C. signal to work at all.

Get an old Radio Handbook or any other book with electronic theory or "Google" the words "electronic theory and transformers. Works every time!

__________________
Bill H.
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Anonymous Poster
#3

Re: toroid help

09/29/2008 10:52 AM

Dear thx,

Contact Transformer Engineering Corp., Cleveland, OH. They will take good care of you.

bwh

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Anonymous Poster
#4

Re: toroid help

09/29/2008 12:22 PM

Here is another good Toroid Transformer source.

Contact http://www.powertronix.com/

JMB

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