Download Transformer calculator – coils and wire thickness at transformer


Transformer Calculation is a program for calculating number of coils and wire thickness at transformer.
If you have some experience in assembling transformers, then this program is perfect for you.
If you don’t know 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 a transformer. Note there are lots of transformers that are hybrids, so if you need transformer for amplifier buy the right sized transformer. Hybrid transformer are ordinarily small and under high load it can overheat.

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Current version can calculate values only for standard transformer core, that’s “W” and “U” profile of core.
Note that working frequency of all calculations is 50 Hz (you can use it for 60 Hz too), in next release I’ll add ability to change that frequency.
Toroid transformers (ring profile of core) and others aren’t supported.

See too:

I started to assemble wire on coil and realize that wire isn’t long enough. Then I write this program and lose 3 minutes to make new calculation for that transformer with new wire.
Transformer is finish and work perfect in my amplifier 2×7 Watts.

Transformer Calculator Silvio Klaic

Here is the list what can else  put in program Transformer calculator:

  • Add edit option for input voltage.
  • Fix some bug if it’s found.
  • Program for recalculating if calculated wires can’t fit on coil.
  • Program for calculating from square of core, wire thickness and wire resistance characteristic of transformer (input/output voltage and amperage).

Download Transformer calculator original with installer

Download portable version – No installer, for Windows 10 64 bits.

Version with installer Working in 64 bits Windows – Thanks Saqib Lodhi

Download Transformer calculator 64 bits

View the original site Silvio Klaic in the Web Arquive

The program has detailed help file

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About the author blog author. Electronics technician for the technical school of Brasilia - Brazil. Interested in electronics, circuits and technology in general.

29 thoughts on “Download Transformer calculator – coils and wire thickness at transformer”

    • Terima kasih atas komentar Anda, Bravo! Saya senang mendengar bahwa Anda akan mencoba menggunakan kalkulator trafo tersebut. Dengan menggunakan kalkulator tersebut, Anda dapat dengan mudah menghitung jumlah lilitan dan ketebalan kawat yang diperlukan untuk trafo Anda.

      Semoga kalkulator ini memberikan hasil yang akurat dan membantu Anda dalam perencanaan dan perhitungan trafo Anda. Jika Anda memiliki pertanyaan lebih lanjut atau membutuhkan bantuan tambahan, jangan ragu untuk bertanya. Kami siap membantu Anda.

    • Hola Antonio
      Download version
      “Download portable version – No installer, for Windows 10 64 bits”
      Enlace actualizado en el artículo

  1. This software is very useful to me. Very timely because I am going to rewind transformer. The software is working in my 64-bit windows. Thank you very much!!!


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