Pulse transformer design

[rakesh1987]

Hello friends,

I need to make a pulse transformer for dc isolation of 10KV. pulse of 5V, 60ns.

Regards

Rakesh

 

[vfone]

**broken link removed**

 

[rakesh1987]

**broken link removed**

I have asked for pulse transformer not converter transformer , trooidal core with 2 secondary winding...

 

[mtwieg]

For such high isolation voltages, you'll need either a relatively low coupling coefficient, or you'll need some kind of volume insulator (oil, varnish, epoxy, etc). Either way the transformer will likely have somewhat high leakage inductance, but a 60ns pulse should still be achievable, depending on what your load and source are. You should start looking for high frequency ferrite toroids to wind on.

 

[FvM]

What's your particular problem? The intended voltage time area can be easily achieved with a single turn on a toroid core of moderate size, e.g. 15 to 20 mm diameter.

 

[rakesh1987]

Thank you all for your valuable suggestions

 

[szhighstar]

can you advise how to test HI-POT 10KV?

 

[rakesh1987]

can you advise how to test HI-POT 10KV?

between winding using High voltage generator

 

[szhighstar]

can you advise which meter can test HI-POT 10KV?

 

[FvM]

can you advise which meter can test HI-POT 10KV?

Typing "HI-POT 10KV" at google should give you an idea. Did you try?