It is not constant DC, bcoz, one end of the 7-0-7 primary winding is giving the feed-back to the base of the transistor 2N3055, which makes it oscillate (switching it ON/OFF at a high frequency), ..thus the Hi voltage is induced into the secondary winding giving the spark...!
Thanks for this video practical. My suggestion please try to make like Iron core transformer (input 220v ac and out put 12v 4A or more)in ferrite core, is it possible? আইরন কোর ট্রান্সফরমার যেমন ২২০ভোল্ট এসি ইন আর আউট বিভিন্ন ভোল্টেজ এম্পেয়ার করা যায় সেরকম ফেরাইট কোরে কি করা যায় না? তাতে ছোটো যায়গায় SMPS না করেdirect transformerবানানো হলে সুবিধা হয়।
No, 100Kv would be 10cm arcs. You could probably get 20Kv if you used a 2 mosfet IRFZ44 driver circuit and fed it 20v, you'd also need more turns on the secondary with smaller gauge wire.
i think for a longer spark you need to make more turns on the secondary winding,maybe 1800, but i think it cannot fit the housing so you need to use different core.. nice video brother
Three question 1. Why do you use 2 different size wires? 2. How does it help increase voltage output? 3. How do these high voltage generators use 3 rather than 2 copper coiling areas to increase volts?
2 Different size wires because the amps on the primary coil will be much higher than on the secondary (p=Volts*Amps), so the wires have to be thicker to resist that and not melt. It increases the voltage just like a regular transformer does, depending on the difference in coil turns. (more turns on the secondary, more voltage)
i build a high voltage transformer like that.. but it will work for just only a seconds like 8 or 10 sec and hear the buzzing sound then after i get no voltage on the HV output and no buzzing soundd T_T please helppp
you see that's why he used the transistor and the resistor to change the dc frequency and transformators work on Pulsed DC voltage so he first Changed the 3.7V DC battery voltage to be Pulsed at transistors rated frequency and then he wired it up on transformator but this is merely high voltage that housing is too small for too many wire turns other wise great video just to demonstrate how it is done and how shell type transformators work
question: why is the electric arc so small? is it a lack of power, a lack of copper spires (no enough rounds around the E core ferrite?), or the resistor ? Very nice video.
It's a very basic 2n3055 oscillating circuit. Use two IRFz44 and feed it higher voltage and you'll get much larger arcs. Also he used fairly thick wire on the secondary, You could get a lot more turns out of a thinner wire, harder to wind though. The resistor is just used for current limiting to the base of the transistor.
No problem. The IRFZ44's are amazing though. I've tried the 2n3055's as well as larger IRFP250N's and nothing compares to the arcs I get from the IRFZ44's. I found a simple circuit that just uses the two mosfets and two resistors only. I'd share it but I've only seen it in one video. not sure where it is now. I don't think this is a great circuit because it's essentially pulsed DC which can saturate the core quickly. The ZVS drivers are better because they actually reverse direction of the flux as well as they draw very little current under no load whereas this one heats up quickly and will always draw its maximum current.
@@inductor1.77 can I use 1 d882 transistor, I have seen many videos that used irfz44n transistor and d882, the d882 result was slightly better, And I used 2 irfz44n transistor 1by 1 and at both cases my irfz44n didn't heatbut stopped working ,🙄 the source and gate pin is showing continuity 😭
Ram shanker Verma the wire is folded in half to make the center tap, then you wrap one end 7 times one way and wrap the other end 7 times the other way
Is it possible to connect transformer coils in series? For example: instead of one coil with a 10:1000 ratio use a first coil with 10:100 an then make its secondary winding the primary of a second 10:100 coil. IF this should work it would mean we could use thicker wire gauge and have less heat loss (and higher wattage tolerance) with the same transformation ratio.
Love the holographic tape to hold them together, not only functions well but great aesthetic!
How does the transformer work on constant DC? There is nothing switching the transistor.
It is not constant DC, bcoz, one end of the 7-0-7 primary winding is giving the feed-back to the base of the transistor 2N3055, which makes it oscillate (switching it ON/OFF at a high frequency), ..thus the Hi voltage is induced into the secondary winding giving the spark...!
Thanks for this video practical. My suggestion please try to make like Iron core transformer (input 220v ac and out put 12v 4A or more)in ferrite core, is it possible? আইরন কোর ট্রান্সফরমার
যেমন ২২০ভোল্ট এসি ইন আর আউট বিভিন্ন ভোল্টেজ এম্পেয়ার করা যায় সেরকম ফেরাইট কোরে কি করা যায় না? তাতে ছোটো যায়গায় SMPS না করেdirect transformerবানানো হলে সুবিধা হয়।
Take a doubt brother, can you do this project in common transformers, those of silicon plates?
Master, you have done a very neat job. WELL DONE
Thanks
I donr have enought coil can i join two end of a coil
Well done.
Hi raj nice video well it work if i winding the secondary first and than the primary?
yes will work.
Bro how much voltage comes out please tell me🙏🏼🙏🏼
What does "28no" mean?
I like your video men thank you
Can I Use D13009K
I use Z44 ply reply
yes
Sir can u please give me the idea for winding pulse transformer
can this transformer be modified for 100kv output... if so then how , what is the ratio of turns ... please make a video regarding this
No, 100Kv would be 10cm arcs. You could probably get 20Kv if you used a 2 mosfet IRFZ44 driver circuit and fed it 20v, you'd also need more turns on the secondary with smaller gauge wire.
How many turn in secondary
nithin kumar As much as you can fit and still be able to close the e-core tightly. Be careful to insulate against the iron core so it doesnt short out
Output voltage was 1000v?
Turns ratio gauge of wire
Only music is loud
Have you magnet wire info in mm
Could you show how to make a stun gun module like the ones on amazon
Transformer ki capacity kyaa hei .
Volt , ampiyar ,watt ?
कोन सा ट्रांस्फोमर लगा जावे की सर्किट खराब नहीं हो और सही काम करे
Where to get the transistor
use irfn z44 , can buy from amazon ,flipkart
May I use D882 transistor??
bhai ye kitne watt ka hai
lagbhag 1000v isko multimeter se check nahi kar sakte multimeter kharab ho jayega
Mini high voltage😂😂
What do you mean by 7;0;7 turns ?
14 turns with a center tap. Wind 7 turns, make a center tap, wind 7 more turns.
good stuff man
Wokeh
hmm
It fake
no fake
Yes is fake, work with mosfet, no transistor
Why
no it's work. I made by myself
@@Mystogan725 what's different
اللہ تعالیٰ مھجے سپورٹ کرنے والوں پر اپنی خاص رحمت کرے اللہ تعالی ہر مسلمان پر اپنی خاص رحمت کرے.Asif Electrical
make a 12 volt transformer home made
i think for a longer spark you need to make more turns on the secondary winding,maybe 1800, but i think it cannot fit the housing so you need to use different core.. nice video brother
The secondary winding should have at least 1100 turns
Don't need that, i just need a big core transformer
muchas gracias amigo desde peru, thank you very much friend from peru
Pake transistor biasa jadi?
Great
Well done Raj very nice and simple I like this project
Three question
1. Why do you use 2 different size wires?
2. How does it help increase voltage output?
3. How do these high voltage generators use 3 rather than 2 copper coiling areas to increase volts?
2 Different size wires because the amps on the primary coil will be much higher than on the secondary (p=Volts*Amps), so the wires have to be thicker to resist that and not melt.
It increases the voltage just like a regular transformer does, depending on the difference in coil turns. (more turns on the secondary, more voltage)
Very nice bro
very nice video
Core eke syze ekakoyada
i build a high voltage transformer like that.. but it will work for just only a seconds like 8 or 10 sec and hear the buzzing sound then after i get no voltage on the HV output and no buzzing soundd
T_T please helppp
could be your power supply short circuit protection
Do more turns on secondry
your mosfet was gone
I can use 24 no copper wire please reply me
Can I use or thin wire?
Please answer
How about 12v input
E core size batana bhai
Stupid work 😠
0.5mm?
Amazing video
transformer work on the Ac not dc
It's very low voltage. around 500 to 700v. I can make it much better
What is the frequency? And how it is possibe?
very good zanako lahy e!
Ac low voltage promble oda matikuthu unga transmeter use Pa na lama
Thanks Nice Varygood
can i use d718 ?
Hey! Which song was that?
Can I use any transistor
Can you please tell at what frequency is the circuit operating
Can I use iron core transformer and voltage multiplier at the secondary?
Bro plz you make inverter of sg3525ic
Background music konsa he
Hii
Can I use d882 in Darlington
What will be the output voltage and maximum watt?
Esse transistor aqui no Brasil é chifre de unicórnio rosa de Asgardian.
This transistor is in Brazil horn unicorn pink Asgardian
Nice tidy work
transformer is not working, what do I do?
Change ta connection of the primary winding and try again
How the dc works in transformers? 🙄
you see that's why he used the transistor and the resistor to change the dc frequency and transformators work on Pulsed DC voltage so he first Changed the 3.7V DC battery voltage to be Pulsed at transistors rated frequency and then he wired it up on transformator but this is merely high voltage that housing is too small for too many wire turns other wise great video just to demonstrate how it is done and how shell type transformators work
Itu berapa kv
question: why is the electric arc so small? is it a lack of power, a lack of copper spires (no enough rounds around the E core ferrite?), or the resistor ?
Very nice video.
It's a very basic 2n3055 oscillating circuit. Use two IRFz44 and feed it higher voltage and you'll get much larger arcs. Also he used fairly thick wire on the secondary, You could get a lot more turns out of a thinner wire, harder to wind though. The resistor is just used for current limiting to the base of the transistor.
thanks !
No problem. The IRFZ44's are amazing though. I've tried the 2n3055's as well as larger IRFP250N's and nothing compares to the arcs I get from the IRFZ44's. I found a simple circuit that just uses the two mosfets and two resistors only. I'd share it but I've only seen it in one video. not sure where it is now. I don't think this is a great circuit because it's essentially pulsed DC which can saturate the core quickly. The ZVS drivers are better because they actually reverse direction of the flux as well as they draw very little current under no load whereas this one heats up quickly and will always draw its maximum current.
@@inductor1.77 can I use 1 d882 transistor, I have seen many videos that used irfz44n transistor and d882, the d882 result was slightly better,
And I used 2 irfz44n transistor 1by 1 and at both cases my irfz44n didn't heatbut stopped working ,🙄 the source and gate pin is showing continuity 😭
what is 7.0.7 turn
Ram shanker Verma the wire is folded in half to make the center tap, then you wrap one end 7 times one way and wrap the other end 7 times the other way
can i use a z24n mosfet?
Yes you can use any type of MOSFET
How do I measure the output voltage ??
i think that you measure the arc in milemetres
Is transformer se kitne volt ka niklega
around 1000v but amp. is too low like 50mah
I need 230volt. How many turns required on secondary coil.??
111,111 view
12v---50V. Hige Power supply ka guidens kiji e or 30amp load up Power supply ka transformer banaye kai se Karna he unka guidens kiji e
Thank you by the video!
sir meray pass 3.2 and 2.7 centimetre ka bobben hai plzz is ka winding ka bata dein
pehlay aur baad mein
kitnay turn ain gay
Is it possible to connect transformer coils in series? For example: instead of one coil with a 10:1000 ratio use a first coil with 10:100 an then make its secondary winding the primary of a second 10:100 coil. IF this should work it would mean we could use thicker wire gauge and have less heat loss (and higher wattage tolerance) with the same transformation ratio.
Finally, THE best HV transformer tutorial on youtube. Thanks!!