Hi DavoudTrans with fly-back circuit
How did you twist your wires ? i hope you didn't wound them like a usual transformer ? did you ?Next I wound coils and coated them with a type of high voltage strength Resin.
In this part I did wonder when I connect it to circuit board and turn it on.
1-Resonance frequency was changed and was very low (before curing we had 11.KHz and after curing with epoxy I had about 1 KHz).
Positive or negative? Positive would be very easy with a standard TV "diode split" transformer.Also I need DC RMS 25Kv for it.
Thus you think I should replace my switching topology to another , for example Full Bridge ?I estimate about 25 kV*100µS possible voltage time integral, which sounds to be at least factor 10 high for a usual flyback design.
Means:I measure parameter of each coil
I change switching circuit to push pull but still it not have a good result.
However if I disconnect secondary then it can make 30kv but when I connect any capacitance or load voltage droop to 300v.
this problem build by leakage.It rather looks like a problem of excess leakage inductance.
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?