Electronics > Transformer calculator (Public)

Links to calculation pages

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Silvio Klaic:
Here is the list of other useful pages with information on transformer calculation which I collected over the years.
So if you want go in depth looking in calculations, try with these ones:

General
http://www.youtube.com/watch?v=a4pxpG83LUY
http://en.wikipedia.org/wiki/Transformer_types
http://en.wikipedia.org/wiki/Transformer
http://en.wikipedia.org/wiki/Magnetic_core
http://www.smps.us/magnetics.html
http://www.allaboutcircuits.com/vol_2/chpt_9/7.html
http://info.ee.surrey.ac.uk/Workshop/advice/coils/terms.html

Laminated-iron core
http://sound.westhost.com/xfmr.htm
http://www.valveheart-bg.com/theory/transformer.html
http://openbookproject.net/electricCircuits/AC/AC_9.html
http://en.wikibooks.org/wiki/Electronics/Transformer_Design
http://hyperphysics.phy-astr.gsu.edu/Hbase/magnetic/transf.html
http://hyperphysics.phy-astr.gsu.edu/Hbase/magnetic/tracir2.html
http://www.giangrandi.ch/electronics/trafo/trafo.shtml
http://scialert.net/fulltext/?doi=ajsr.2013.122.128&org=11
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19660001049_1966001049.pdf
http://www.epanorama.net/documents/components/transformers.html

Ferrite ceramic core
http://www.bcae1.com/trnsfrmr.htm
http://www.66pacific.com/calculators/toroid_calc.aspx
http://users.catchnet.com.au/~rjandusimports/index.html
http://www.mag-inc.com/design/design-guides
http://www.poweresim.com/Xformer/Select_Application_Front_Page.jsp
http://www.epcos.com/web/generator/Web/Sections/DesignSupport/Tools/Ferrites/Page,locale=en.html
http://schmidt-walter.eit.h-da.de/smps_e/smps_e.html
http://www.lodestonepacific.com/distrib/pdfs/Magnetics/Design_Application_Notes.pdf
http://www.actown.com/download/Catalog/Oem_Design_Guide.pdf

Air core
http://colomar.com/Shavano/inductor_info.html
http://hamwaves.com/antennas/inductance.html

Bob:
silvio, where can you buy the lamination iron to make the cores for a transformer?

Bob:
Silvio,
    do you have the transformer calculator in 64 bit? 

Silvio Klaic:
Original program is 32bit and there is no 64bit version.
New program will work on any operating system.

--- Quote from: Bob on February 12, 2013, 06:51:21 AM ---silvio, where can you buy the lamination iron to make the cores for a transformer?

--- End quote ---
Usually you can buy from transformer manufacturer or you can dismantle some old/burnout transformer and use core from it.

mbe200:
Hi Silvio
Nice work on your website.
You did a lot of work.
I tried to download the program but unfortunately it does not work on my lap top due it is 64 bit
It is possible to give me at least the workings to calculate at least the power from core cross-sectional area.
I  thank you for your time and for sharing
best regards
Charles
mbe 200

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