Transformer Calculation Software

Transformer Calculation software program download

Transformer Winding Calculation Software

Transformer Calculation v0.1 is program for calculating number of coils and wire thickness.

If you have some experience in assembling transformers, then this program is perfect for you.
If you don’t known anything about assembling transformers, please don’t use calculations from this program for building your own transformer!
Wrong calculation can do damage to your electric device attached to electric network, and IT CAN KILL YOU !!!
You can still use this program to determine how big EI core of transformer must be, if you plan to buy transformer. Note there are lot of transformers that are hybrids, so if you need transformer for amplifire buy right sized transformer. Hybrid transformer are ordinarily small and under high load it can overheat.

This program can calculate values only for standart transformer core, that’s “W” and “U” profile of core.
Toroid transformers (ring profile of core) and others aren’t supported.

Transformer IE core square dimension:

  • Height and Width of core intersection.
  • Maximum power of core.

Primary coil – parametars:

  • Input voltge of transformer.
  • Button for adding wanted voltage to list.
  • List of selected input voltage.
  • List of calculated input amperage.
  • Current calculated power.

Secondary coil – parametars:

  • Output voltge of transformer.
  • Output amperage of transformer.
  • Add/Change button for adding/changing wanted voltage and amperage to/in lists.
  • List of wanted output voltage.
  • List of wanted output amperage.

Coils, wire thickness:

  • Input and output number of coils.
  • Input and output wire thickness.
Transformer Calculation software program download

Transformer Calculation software


107 comments on “Transformer Calculation Software
  1. Great information! I’ve been looking for something like this for a while now. Thanks!

  2. Wow this is a great resource.. I’m enjoying it.. good article

  3. pethiyagoda says:

    this is very good keep posting similar ones

  4. You gave great points here. I did some research on the subject and have found nearly all people agree with your blog.

  5. Marcus says:

    i shall reach back to you when tried and confirmed OK.

  6. gurvinder says:

    i watch the software and really very happy to see its featured

  7. Zain says:

    Where are the download links???? 🙁

    • dalek says:

      It’s at the bottom of the article where it says “Download”. It just above the comment section. I have to say tho, I didn’t see it until the third time I looked. It doesn’t exactly stick out.


  8. Alpesh Mistry says:

    Vary Good Site…….. Thanks…..

  9. arkmohamadu says:

    230v X 12v enameled winding wire turn how calculating

  10. thanh says:

    wow thanks ………..

  11. mizan says:

    i need toroidal transformer winding calculation pls help me

    • Gerard G. Vaughan says:

      For Any type of transformer the RMS voltage from a winding is 4.44, flux max . N . F
      Where Flux max for the particular core is in Webers. Most core material saturates at a flux density a bit less than 1Wb/m^2, so you need to find that value for the material you have. Measuring the cross+sectional Area (m^2) of the core, and multiplying by the max flux density you want in the core, will give you the maximum flux available.
      Rearranging the relationship above gives
      N = e / (4.44 Flux f)
      Where e is the no load voltage.

  12. Zergio says:

    MOst Wanted!! Great Soft!!!Very Thank!!

  13. Ashoke says:

    Vary Good Site…….. Thanks

  14. Baboelall.D says:

    I do,nt have website,i am a electrcian

  15. xonix ali says:

    calculation of turns per volts….
    TPV=7.5/crose section area
    for primry 230v winding…
    1.875*230=432 turns of 21swg
    for sec 12v winding…
    1.875*12=23 turns of 11swg

  16. Anuj says:

    I Want A Practical At Home

  17. Anuj says:

    I Want To Try Ti At My Home And Want Fun

  18. Anuj says:

    230v X 20v enameled winding wire turn how calculating




    230v X 12-0-12, 18-0-18volt 10 to15 amp enameled winding wire turn how calculating

  21. Nana Yaw says:

    thanks for the software, it will help almost all the electronics student

  22. Timo Lang says:

    I’d like to get thios software for free

  23. rachid says:

    this is wonderful

  24. pablo says:

    muy bueno gracias

  25. Thilan says:

    Vary Good Site…….. Thanks…..

  26. pairoj says:


  27. hassan ezzat says:

    v good site

  28. bolonne says:

    sheron bolonne :
    Its better to in 64bit version

  29. amrut b patil says:


  30. Reden Capinan says:

    Hi, I need this for my project, thanks

  31. Reden Capinan says:


  32. hji says:

    give me some more

  33. sajad says:

    نرم افزار جالبی هستش

  34. Arun says:

    great resource.. I’m enjoying it.. good article

  35. thushara says:

    transformer calculation

  36. Wasantha says:

    This is a nice software Thanks a lot.

    • Shaukat says:

      May be you used this software and have experience on actual job. how you calculate the core dimension only length and height or weight and length.because i want to make a transformer 10000watt 280v output. input 200v

  37. Rama says:

    it is simple and good

  38. dwight says:

    like it

  39. yatin kyada says:

    reallY gooD yar..verrY usefull softwer….thX… 🙂

  40. Faisal Amin says:

    This software doesn’t run on windows 7 64bit OS. What should i do? I need this software very much. Please reply

    Thank You.

  41. subhankar das says:

    Where the download link. i Unable to find any download link of hole page. please help me…

  42. Jean Pierre Daviau says:


    I cant install your software on window Vista? Vista says it is a win32 only installation.


  43. Federico Mora says:

    Transformer Calculation Software

  44. leandro says:

    where is the link to download

  45. menx says:

    ive been using this for years, and its good calculator

  46. menx says:

    good software

  47. William says:

    Hi, I’ve been having trouble trying to download this program; after I get through the first part of the process, I get this message: “Windows cannot access the specified device, path or file. You may not have the appropriate permissions to access the item.” Is there anything specific I would need to do this successfully? If it helps, my computer uses Windows 7.

  48. mir saif says:

    well done staff

  49. sumon says:

    hi its good for all ,i’m happy to use it your softwares are needs extarts its no goodfor all thanks….

  50. ahmed says:

    this version its not accepted for windows system 64bit what i must do ?

  51. Spekter says:

    Does not work on 64-bit system 🙁

  52. Spekter says:

    It does not run on windows 64-bit system

  53. Nadis says:

    doesnt have third core dimension only with and hight. doesnt have lenght like having 5 metesr lenght transformer doesnt changes a thing…. still good enaugh for usual transformers

  54. surinder says:

    I am unable to download this software. Will somebody help me.

  55. sherkhan says:

    thank you soooooooooo match for your help

  56. Alfredo Koh says:

    Do you have a version that runs under windows 7 ?

  57. Jose Laspoña says:

    sir have a good day, this software it is very useful for me about building transformer,
    i’m so very thank full for sharing your knowledge,, your such ah kind of person,, may god be with always

  58. umer farooq says:

    any download link for windows 7 64-bit

  59. Wilson says:

    please kindly help me out, Admin. I can’t run the software on a 64bit system. I recieve the complain each time I try. Is there a 64bit version of the software please? show me the link please. Thanks.

  60. Donald Hutchison says:

    awesome video ,im into long range communication and have some tube type amplifiers that require transformers ,so this video is very help ful…would love to see the video on your homemade stick welder from a micro wave ,.keep posting videos ,they are very informative and helpful…

  61. Steve says:

    Is there a 64 bit version of this software?

  62. Marcos Borges says:

    Saludos a todos, ese es un muy bueno exe, pero no trabaja con win7 64… :/

    suerte amigos!

  63. Prasahnt says:

    Its Gr8!!
    Is all results from software are proven???

    looking for your comments from all of you reader…

  64. مسعود says:

    tanks its very gooooood tanks tanks tanks…….

  65. Moses says:

    i downloaded this software…but it doesnt run on my pc im using windows 8.1…i changed to compatibility mode to xp still doesnt run plz help 🙁

  66. md bahalul says:

    transformer winding calculate softwere

  67. JD says:

    Could someone put the Installed Program Folder (including Subfolders) into a .zip or .rar file? I run windows vista @ 64bit and the installer doesn’t install because when the program was made, 64bit windows didn’t run 32bit programs like this. But if you put the installed program in a .zip file, I just unzip/rar the file and run the program without installing it and it should work!

  68. ZS1KGB says:

    I Thank You !
    This Will Save Me So Much Time
    G , R , 8
    Ham Radio Opperator
    Cape Town
    South Africa
    George Roth
    ” Z S 1 K G B “

  69. fred says:

    This does NOT work on windows 8.1

  70. raj says:

    gr8!! post similar n live long!!

  71. miguel says:

    great software tnk you

  72. Moses K says:

    Thanx for the software; but I’m having difficult on how to determine the tansformer IE core square dimension, please help.

  73. mahdi says:

    from iran

  74. Chris says:

    Very nice app, but what about frequency? it is not included in the calculation formula. And what about Hi Frequency, Iron core transformers.

  75. Romeo Peralta says:

    it can’t be installed or not compatible to windows10 64bit and windows7 ultimate 64bit. it’s shows “unsupported 16-bit application”.

  76. carel says:

    wow this is the complete data in tranformer

  77. Brian says:

    It works just for 32bits windows versions. With 64 bits it doesnt work.

  78. Syed V says:

    To make it work on Windows 7 or 8 etc:

    – Open the exe file with WinZip or WinRar, don’t double click it. Extract to a new folder. See that you have the setup.exe file there.

    – The setup.exe file is 16 bit and to fix this, read here:

    Problem solved.

  79. TanTo9x says:

    cai dat kieu j vay ad

  80. Dilawar khan says:

    it is just for 32 bit supporting
    anyone can tell me for 64 bit

  81. Amr says:

    the software does not run on my computer because my computer is 64 bit. There is any advice?
    Thank you

  82. Bonaventure says:

    I’m unable to download the software on my phone (techno y2). Can somebody help me?

  83. manoj says:

    5kv 7kv 440v automatic transfarmar binding data chahiye sir

  84. ahmed says:

    don’t work at windows10
    please update

  85. kazem says:

    the software does not work on windows 64 bit.
    is there 64 bit version?

  86. herry says:

    the software does not work on windows 64 bit.
    is there 64 bit version?

  87. Lokesh says:

    Sir send me yuosful and easy formula.softwear link plz

  88. Tasos says:

    Simple, Perfect!
    Thank you very much!

  89. Shiva Pandit says:

    i nead a 64bit software.

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