What are the steps to rewind the transformer under the LBP?

Question

Electronics

There is a transformer OSM-0.4UZ with a primary 220V and a secondary 0/5/36. He's at 10A.
I'm going to rewind it so that there are steps, for example, 5/12/24/36 volts.
It is necessary that each section be approximately 70V * A
As far as I understand, after the diode bridge, the maximum voltage for the 5V winding will be (5-1.5) * √2 = 4.95V
Accordingly, at a current of 10A, each winding should not exceed 6.5 volts .
Thus, we will have steps 6.5/13/19.5/26/32.5/39 (wind 4.5 turns)
Or still shift to normal 5/12/19/24/36 ???

Answer 1

Without a diagram, this is empty talk. In order to understand why you made certain decisions, you need a SCHEME . And so it seems that you have data on the number of volts per turn, I quote "Turns per volt, it's easy to recognize, just wind a thin ten, hang a load of 1KΩ and calculate the turns per volt. But according to the data 1.2-1.3" there should be no further questions , the steps for rewinding you have already decided everything yourself, I quote "I asked what steps it is better to wind based on frequently used voltages, although I myself know them:
In parentheses, it does not count:
(3,3), (4,7), (4 ,2), "5", (7), (9), 12, (14), (19), 20, 24, 36..."
I added to you what other voltages you may need, they are used in different kind of equipment.
Regarding the voltage drop across the diodes and beep. transistor, I won’t argue, I just don’t know what elements you use, and what kind of ingenious device you have. And do not write what kind of transistor you will use and what diodes this will not give me anything without a circuit.
Circuit solutions, too, you have already taken, I didn’t even give the circuit for discussion, I quote you "the circuit is either on the field or on the bipolar, for normal stabilization, the control circuit of the transistor on the op-amp with a reference voltage from ION-a, and this has nothing to do with the transformer. The switching circuit windings, relay, so it’s reluctant to block the triac from half-bridges and tying triacs, and such circuits have more losses, but there is no switching delay, since in fact there can be no short circuit, and the voltages are summed up there "
Regarding how to increase the efficiency of the trance, I WILL WRITE IF I SEE THE SCHEME, of course, I would throw you on some website on the Internet, but I don’t know anything worthwhile and normal for trances, they don’t count all sorts of programs correctly. I read old Soviet books on transformers, and I have a lot of experience in converting transformers, I had to learn this in my life.
And if you think that you will simulate the power supply on the computer and it shows everything correctly. And then you soldered and everything is not right, well, fall to the ground, you are a person, you do not live in the virtual world, in order for you to exist, you need not a 110 or 220 socket, but to eat and defecate.
If you really need help, squeak if you just chat and take time, well, there are ok.ru vk.com facebook.com twitter.com and many others, these are the ones that I know and there are a lot of them. If I see a real answer, I’ll write no, figure it out for yourself if at all this is a real question and not just another virtual word transmission on the net to add coolness to you.