Kapanadze Cousin - DALLY FREE ENERGY

[d3x0r]

@itsuSo, as I understand that bit, the pnp transistors will be open without a pulse on them; and theoretically the voltage should flow through the lowest resistance, but over a time, a positive potential should develop through the 4.7 resistor and be seen on the gate of the npn... right?  It's not like 4.7 ohms is a total block compared to the low resistance of the other side?

[mihai.isteniuc]

for the nano-pulse part i aimed for the circuit as mentioned by "Сергей Ð'." in his post #93 (see below) as it contains the most common parts.
However, my nano-pulse has flipped over to a non-nano-pulse (meaning inverted) when feeding to the gate of the IRFU320.
So i have a constant  14V on the gate (opening the MOSFET), and then nano width pulses to ground (closing the MOSFET).
This looks reversed from what it should be, right?
Is this a design flaw, am i not thinking right, or did i make a mistake somewhere?    Any thoughts, suggestions?

Regards Itsu

Hi Itsu,

The way I see it: If you take into considertaion the other circuit with KT926, the pulse coming from the DD1 it's the one going into the base of KT 926 transistor. Basically this should happend here too. So you have to see where the things got drastically change in your design. On the base of the first KT 972 things should be ok. what,s happning in the collector of the first kt972? also in the emiter of the second kt972?

I will go with the simplest design (from my point of view) with kt926. But for the moment i don't have the time to finish this part. Still waiting for kd203a to arrive. Also i have to determine the permeability for the ferrite rings i have to see if one it's suitable, make the transformer with cooling oil and so on ...

[fantom]

Hi !
Would like to show my vision of Dally systems blocks.
I think this way its little easy to guess about how does it works..


Thanks

[fantom]

pls help me to delete duplicate.

[d3x0r]

Hi !
Would like to show my vision of Dally systems blocks.
I think this way its little easy to guess about how does it works..


Thanks

Your diagram is all messed up  
L4 is the output/load/input to dc-dc converter...
the dc/dc converter is 110/220->12v not the other way... so the 12V takes the place of the battery, this comes from L4 (what you have marked L3)
on t1 there's really 4 windings, the 4th goes to the top GEN2  (you have 2 gen2's)