Current Transformer design

[Helix70]

Hi Guys,

I am looking for a book, website or other help with the design of a current transformer.

I have a single primary turn and size of the conductor, frequency (50Hz), a minimum core inside diameter requirement, and a turns ratio, and want to specify a core material (probably GOSS, but not sure), a cross sectional area of the core, and secondary wire diameter to achieve 100mA secondary at 10A primary, ramping up to 1A secondary at 100A primary before saturating.

Any tips on where to look?

[Ugur]

Take a look here, maybe it will give you an idea.

https://www.electronics-tutorials.ws/transformer/current-transformer.html

[Helix70]

Thanks, I did find that, but I am looking for more detail about core size and material selection.