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kanaknpk
Joined: 29 Jul 2009
Posts: 4
Location: chennai
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 03 Sep 2009 10:50 ferrite core transformer |
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Hi,
Input for the transformer
Input:220Volt
Frequency:50hz
Switching Frequency:20Khz
Efficiency 80%
Output:
60volts and 5A
Plz anybody help to design the transformer
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rajudp
Joined: 27 May 2006
Posts: 238
Helped: 10
Location: India
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03 Sep 2009 15:44 ferrite core |
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| what is the driving method, fly back, push pull,half bridge, full bridge?
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Google
AdSense
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03 Sep 2009 15:44 Ads |
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kanaknpk
Joined: 29 Jul 2009
Posts: 4
Location: chennai
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03 Sep 2009 15:49 ferrite transformer design |
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I'm using full bridge bridge
Last edited by kanaknpk on 04 Sep 2009 7:05; edited 2 times in total |
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eem2am
Joined: 22 Jun 2008
Posts: 753
Helped: 13
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03 Sep 2009 19:39 ferrite core transformer design |
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BUT you need PFC at 300W.
so howcome using full bridge first stage.?
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kanaknpk
Joined: 29 Jul 2009
Posts: 4
Location: chennai
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04 Sep 2009 7:10 ferrite core transformer design software |
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sorry eem2am
I'm designing for push pull ,Full bridge converter
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itaig
Joined: 24 Jul 2009
Posts: 36
Helped: 4
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04 Sep 2009 14:25 ferrite core transformers |
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Goto the EPCOS site and download their Magnetics Design Tool (MDT).
The software only supports EPCOS cores but most manufacturers make similar cores and materials.
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