Ferroresonance transformer design, help!.

[alexguillemot]

Hi to All,

I have been asked to design a constant voltage transformer, also known as ferroresonance transformers, 30W output power, 230VAC input, 6KV AC output.
I am not too woried about the 6KV bit as i specialise in HV power supplies, but i need some help in the primary side, i have been told that i need an extra winding in series with the primary and connect it to a fairly large capacitor.

Does anybody know how to design these type of transformers, any calculations out there?.

Thanks in advance.
ALex.
alex@adept-power.co.uk

 

[itsmoked]

alexguillemot; Please do not multi-post your questions. The regular posters check all the topics anyway.

 

[alexguillemot]

Sorry about that, i didn't see the post apearing, so i assumed that i did not go through, so i cliked again!!.

A bit supid from me, i do apologise.

kind regard.
Alex.

 

[wrong100]

I must not understand, tried search for name,
indicated 11 entries, and got back here, (4 times).
Wanted to see the 11 listed posts? This an intrest at high
frequency (50k t0 500k).
If I need to be someplace else, (to respond) where this is already started please let me know.

In general I did not think this was legal in (off line)"primary" power supplies, in the U K anymore.
I will try to review tomorrow.