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makri
Joined: 01 Jan 2004
Posts: 126
Location: India, Kerala
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 06 Jan 2004 8:40 Transformer Design |
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| Anybody can help me to get trasformer designing details
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borich_03
Joined: 07 Oct 2003
Posts: 145
Helped: 14
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06 Jan 2004 8:57 Re: Transformer Design |
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| There are many transformers for different applications. Before designing you must to say specs and application field.
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papyaki
Joined: 13 Apr 2002
Posts: 564
Helped: 19
Location: A small village somewhere in Gaul
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06 Jan 2004 11:30 Re: Transformer Design |
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Hi,
Have a look at intusoft's magnetic designer software. It will help you do design according to your specifications :
h**p://www.intusoft.com/mag.htm
* = t
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bastos4321
Joined: 01 Jan 1970
Posts: 341
Helped: 24
Location: space
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07 Jan 2004 1:00 Re: Transformer Design |
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You can use the area-product approach to design it. Check the book: Colonel Wm. T. McLyman “Transformer and Inductor Design Handbook” Second Edition, Marcel Dekker, Inc.
Area product is Ap=P/(2B Ku J F) = Ae x Aw = winding area x core area
B is magnetic density in Tesla, ku the winding occupation and J the corrent density in the wire (typ 4A/mm^2). Fs is the frequency.
Number of turns is N =V/(4B Ae Fs), with Ae the core area and V the voltage of the winding.
The power electronics books have usually a chapter about this.
bastos
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jlm
Joined: 23 Oct 2003
Posts: 8
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08 Jan 2004 6:08 Re: Transformer Design |
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| is this an audio transformer or an rf transformer ?
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strabush
Joined: 10 Apr 2002
Posts: 86
Helped: 6
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08 Jan 2004 6:49 Re: Transformer Design |
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I highly recomend to read the Tech note of Midcom concerning the design of transformers at:
http://www.midcom-inc.com/tech/pdf/TN69.pdf
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Google
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08 Jan 2004 6:49 Ads |
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tpt909
Joined: 07 Dec 2005
Posts: 13
Location: Vietnam
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26 Jun 2007 20:14 Re: Transformer Design |
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| Many thanks ! It helped me so much on chosing the transformer for creating my own switching power supply !
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xzp
Joined: 18 Oct 2004
Posts: 43
Helped: 5
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26 Jun 2007 20:53 Transformer Design |
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there is a chapter in <Fundamental of power electronics> book by Erison.
In the transformer chapter, a detail design procedure is introduced. good luck
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