This is cool. One point to note is the durability of irf3205 mosfets on 12v source and inductive load is unreliable. Since there are neither any snubber protection nor schottkey diode in circuit, cant say how many of those mosfets survive.
If that epoxy (or the tape) isn't a good enough heat conductor, then that entire heat sink is useless. Better would be drill and tap holes, then screw them down. Easy in Aluminum.
It's not powerful sir the mosfet very hot and not 2000w,the enamels cable use 1.5mm Not 2000watt only 500w and this inverter using zvs system not efficient. :(
@@McMasterProGenius Hello dude, i want to make a dual transformer inverter. Can i connect those transformer in parallel? E.g dual 500w to make 1000w inverter. All vid i've found just about rewinding those transformer.
IRF3205 mosfet 110A and 55V. This mosfet is based on 110 amps. With 50% safety, it resists 50 Amps. 30 of them can give us 30 * 50 = 1500 Amps. For 12 Volts this means 12 * 1500 = 18000 watts. 4 mosfets are sufficient for 2000 watts. Transformer link: 80W AC 220V To 24V Single Low Frequency E Type Isolation Small Power Transformer This circuit does not work. Trasformator is powerless and wrong
Maybe the mosfets are so bad, he has to use so much of them... But this remembers me of an inverter to glow up a fluorescent tube up to 60W from 12V with one mosfet without any heatsink needed for small tubes and a mini ferrite transformator. So the biggest question is the waste of electronics for this. Think of the planet, please!
MOSFETs thinking in this video: Hey folks - he wants us to be an 2k Inverter. Let's generate a sine wave on our own and ignore that we're all wired parallel. Common it's for UA-cam - forget the physics for the next 12 minutes.
As a professional SMPS designer i have to ask you , DO YOU REALLY DESPERATELY NEED SUBSCRIBERS AND VIEWS ? First thing first , Ohm's law - let's assume that this , i must confess , visualy interesting design CAN deliver 2KW (in dreams maybe) , how much current will it draw from battery ? Almost 170 Amps from 12V , IF it's efficiency is 100% (impossible). Calculate wire gauge for that current. Second, at high currents it is critical to distribute it across MOSFETS with proper wiring! Even 1cm of wire becomes small inductor and big problem. Third , output voltage regulation and frequency. This is a blocking oscillator that oscilates at free running frequency that depends upon load, battery voltage etc.Output voltage is also very unstable. Then there is cooling that is ridiculous ... I really apreciate any kind of work and it's OK to be creative so thank you for this video. People should be inspired with science BUT please stop making toys and claim that they work as a serious device. This thing can deliver from few , to few tens of Watts at best. Put your effort in real science and wanted success will surely come, including views and income ;) Best luck.
How does the circuit work, without an oscillator? The ferrite transformer is very small and is intended for high frequencies and does not operate at 50/60 Hz
*I used those same Mosfets to repair a failed controller for my electric scooter. It blew up as soon as I hit the power. It was a combination of a bad board design and my laziness to add better insulation. I used 15 IRF 3205s. Pay no mind to the comments. This is interesting for me as I'm disabled and just holding a soldering iron is damned hard. Cheers.*
Powerful MOSFETs are pretty poor in this design (a multivibrator). If you look at the current generated with an oscilloscope you'll have a heart attack. Oscillations must be made with low power transistors (or MOSFETs) and the powerful ones are used only for switching. As it is 150 Watt is an absolute maximum of what this thing can deliver, especially continuously.
Lo siento mucho amigo ese disipador no es para esa potencia y se utiliza pasta termica no epoxico...... Espero me entiendas lo que quiero aclarar. Saludos
Saludos amigo...tienes muy buenas ideas... Pero es mejor ser más técnico y mostrar planos del proyecto y además las mediciones con instrumentos....He visto que colocas potencias y no son reales a simple vista.........Espero te guste esta crítica constructiva.......Saludos desde Colombia Medellín. Exitos
Where is the oscillator???? You can not just feed DC into a transformer.... This is TOTAL B.S on so many levels. And gluing output devices to a heatsink would give very poor heat tranfer.
you have the construction diagram and the voltage 50 or 60Hz, and amperage specifications? The transformer that you indicate is 24V input and you are feeding it with 12V
En realidad pudieras usar casi cualquier Mosfet. Pero los recomendados para inversores de 12 VDC son los que tienen VGS de 10 voltios ya que el transistor entrega toda su potencia a ese valor. Si Ids es pequeña unes muchos Mosfet en paralelo para aumentar la corriente, pero lo recomendable es usar Mosfet con valores altos de Ids para no usar tantos componentes
The only thing that prevent you to short circuit pin 2 and 3 of IRFs with the heatsink is the epoxy glue, that kapton tape you put was not large enough to cover the whole metal body. Thanks god your're in USA with 110V mains! Please put an update on how to better insulate this (sorry to be so rude) awful design... that could maybe save lives
Well. That will only produce something like a square wave. You might use it to light up a bulb but not to run an ac motor efficiently. Moreover, the output frequency is very high.
Again only mosfets in parallel to support more current. You may use it to drive one of your diy high amp one phase bldc motors but not an ac motor. It s a square wave
If the circuit configuration in the video is practically providing 2000W In real time from a (12V, 8.2Ah battery), (MATHEMATICALLY) it has to be like this:⬇️ 2000W= 12V × XA XA= 2000W/12V X= 166.7A 2000W= 12V × 166.7A −−−−−−−−−−− In this case, we need to extract 166.7A from a (8.2Ah battery) So: 8.2A × 1h= ...... [h=hour] [166.7≈ 8.2 × 20.3] =(8.2 × 20.3)A × (1/20.3)h [(1/20.3)hour= (60min/20.3)= 2.95minute] −−−−−−−−−−− So: If the circuit configuration in the video is really providing 2000W In real time, the battery will last for 2.95 minutes only: 2000W= 12V × 166.7A (for 2.95 minutes only)
If you really want to keep those mofsets from burning don't glue them onto the heatsink put thermal paste and screw them on the heatsink that way it would last more time
8 or 10 fets would be plenty. This is probably around 30khz to 50khz operating frequency can't use for a lot at that frequency. It needs a couple oring diodes added and a capacitor would be helpful too.
Kiedyś zrobiłem przetwornicę według schematu z "elektrody", miała dawać 220v, ile faktycznie dawała? Nie wiem bo spaliłem miernik 😳🤣, ten projekt nie miał żadnego układu stabilizacji napięcia, no i jeszcze jedno co zauważyłem to że dołożenie większej ilości mosfetów nie zwiększy mocy przetwornicy tylko spowoduje grzanie się mosfetów, dlaczego? Nie wiem
Damn, well, it's just brilliant, gluing hot IRF3205 mosfets on epoxy!!! This is the Nobel Prize!
I couldn't continue watching any more after seeing that..... 🤦
that bulb is under 100w. You could give it a 2000W load by powering a room heater. Cool design nonetheless :)
Same qc
Loosu mental
ua-cam.com/video/qj7Rfr9mkSw/v-deo.html
Yes Cool Design if you wanna die beside it :D, It wont last long
How it's possible without an oscillator
Which component generate 50Hz frequency in this project
With my knowledge I think this is fake.
This is cool. One point to note is the durability of irf3205 mosfets on 12v source and inductive load is unreliable. Since there are neither any snubber protection nor schottkey diode in circuit, cant say how many of those mosfets survive.
If that epoxy (or the tape) isn't a good enough heat conductor, then that entire heat sink is useless. Better would be drill and tap holes, then screw them down. Easy in Aluminum.
Do you even kapton?!? C'mon it's only 2kW and he is in pulsing the light bulb so the obviously that's what you should adhere to too two 2 /s
I think there is a problem in keyboard of your computer specially in "0" key because it hits twice and sometimes three times!
😆😆😆😆😆😁😁😆😁😆😁😆😆😁😆😆😁😆
😆😆
Lol, 20 watt inverter, 2 watt inverter 😂😂😂
I am your fan
This honestly completes my life. I'm making 80 of them :)
its work..?
Small, simple and powerful..... 🔥🔥🔥
It's not powerful sir the mosfet very hot and not 2000w,the enamels cable use 1.5mm Not 2000watt only 500w and this inverter using zvs system not efficient. :(
@@electroniccreative7683
Yes, efficiency is not 2000w but simple and easy to build.
The glue holding all the mosfets is the first failure in this video.
All Of Them are failures, nothing on there except for the mosfets can withstand 2000W the transformer will die
@Robert Slackware true
@@McMasterProGenius Hello dude, i want to make a dual transformer inverter. Can i connect those transformer in parallel? E.g dual 500w to make 1000w inverter. All vid i've found just about rewinding those transformer.
@@maulidyen im not sure
IRF3205 mosfet 110A and 55V.
This mosfet is based on 110 amps. With 50% safety, it resists 50 Amps. 30 of them can give us 30 * 50 = 1500 Amps. For 12 Volts this means 12 * 1500 = 18000 watts. 4 mosfets are sufficient for 2000 watts.
Transformer link: 80W AC 220V To 24V Single Low Frequency E Type Isolation Small Power Transformer
This circuit does not work. Trasformator is powerless and wrong
Maybe the mosfets are so bad, he has to use so much of them... But this remembers me of an inverter to glow up a fluorescent tube up to 60W from 12V with one mosfet without any heatsink needed for small tubes and a mini ferrite transformator. So the biggest question is the waste of electronics for this. Think of the planet, please!
Really this is hundred percent successful I can believe
This is 100% stupid waste of resources... you can believe.
Why every you tuber show 500,1000,... ETC watt inverter and always glow 100 watt or led bulb 😑😑
ua-cam.com/video/qj7Rfr9mkSw/v-deo.html
That’s why my local electronic store ran out of mosfets >:P
😂😂😂😂
WTF? 30 fet for to turn on a bulb lamp under 100W? Jesus!!!
Insane!!!
ua-cam.com/video/qj7Rfr9mkSw/v-deo.html
@@renatosaraivalima ikr🤣🥴
Genius guy genius thinking 👍💯
Весь этот канал похож на какой то троллинг
The transzformer don't survive somani power 💥🔥⚡
ua-cam.com/video/qj7Rfr9mkSw/v-deo.html
Fell background sound . Background sound is awesome 👌👍
Chal chutie
It says 2000W invertor and you are showing a 20W bulb.
MOSFETs thinking in this video:
Hey folks - he wants us to be an 2k Inverter. Let's generate a sine wave on our own and ignore that we're all wired parallel.
Common it's for UA-cam - forget the physics for the next 12 minutes.
this video screams wrong in so many ways
i agree!!!
Watching from philippines
As a professional SMPS designer i have to ask you , DO YOU REALLY DESPERATELY NEED SUBSCRIBERS AND VIEWS ? First thing first , Ohm's law - let's assume that this , i must confess , visualy interesting design CAN deliver 2KW (in dreams maybe) , how much current will it draw from battery ? Almost 170 Amps from 12V , IF it's efficiency is 100% (impossible). Calculate wire gauge for that current.
Second, at high currents it is critical to distribute it across MOSFETS with proper wiring! Even 1cm of wire becomes small inductor and big problem.
Third , output voltage regulation and frequency. This is a blocking oscillator that oscilates at free running frequency that depends upon load, battery voltage etc.Output voltage is also very unstable.
Then there is cooling that is ridiculous ...
I really apreciate any kind of work and it's OK to be creative so thank you for this video. People should be inspired with science BUT please stop making toys and claim that they work as a serious device. This thing can deliver from few , to few tens of Watts at best.
Put your effort in real science and wanted success will surely come, including views and income ;)
Best luck.
How does the circuit work, without an oscillator?
The ferrite transformer is very small and is intended for high frequencies and does not operate at 50/60 Hz
How many amps would that sad and lonely battery need to supply at 12V in order to produce those 2000W ?
yep, quality content my ass
watch the video 2X speed ( Recommended )
I request UA-cam to give 4X speed in new update to watch his videos...
😅
thats a good idea
*I used those same Mosfets to repair a failed controller for my electric scooter. It blew up as soon as I hit the power. It was a combination of a bad board design and my laziness to add better insulation. I used 15 IRF 3205s. Pay no mind to the comments. This is interesting for me as I'm disabled and just holding a soldering iron is damned hard. Cheers.*
J
Really???
I never imagine glue transistors. Specially like this.
Dumb UA-camr am i right?
@@McMasterProGenius Certainly
I think he make fool
Try powering a microwave. If work your inverter is the best 😊
Powerful MOSFETs are pretty poor in this design (a multivibrator). If you look at the current generated with an oscilloscope you'll have a heart attack. Oscillations must be made with low power transistors (or MOSFETs) and the powerful ones are used only for switching. As it is 150 Watt is an absolute maximum of what this thing can deliver, especially continuously.
2000 Watt Inverter can drive the 60 Watt light bulbs !
Ok.
LOL.
More watt ?
Testing the 2 KW heater !
Hahaha...
Neat. But I would test with a load that actually require a sinwave input.
Would be a square wave I'd imagine.
@@exogator Yes to do these claims he should test it with 2kW of power. But with that transformer I doubt it...
Amazing man
It would better if you showed or gave circuit diagrams of projects so that it is easier to follow.
If I may ask why were 30 MOSFETs necessary?
Didnt you notice the wire gauge connecting batter to 30 mosfets also?
That wire gauge was definitely not thick enough to utilize all those mosfets
Sir the videos you made is very good. I need a exact inverter diagrem 10kw. Thanks for making the videos.
youre gonna fry the mosfet and the transformer
squarewave AC can break some electronics
Please say me where is the switching part of the mosfet.
Yeah I think this is fake
Nice god❤❤❤❤👍👍👍👍👍👌👌
Lo siento mucho amigo ese disipador no es para esa potencia y se utiliza pasta termica no epoxico...... Espero me entiendas lo que quiero aclarar. Saludos
Hallo spelling mistake 100 wats posible....2000wats impossible.....what a man.....
Good name ,... American tech ! fits !
Excellent project
I am skeptical on the 2000W rating. Unless the frequency is extremely high, that transformer is way too small
Try with drill,powerfull inverter need big battery and big transform..
Always his video is oddly satisfied..
Saludos amigo...tienes muy buenas ideas... Pero es mejor ser más técnico y mostrar planos del proyecto y además las mediciones con instrumentos....He visto que colocas potencias y no son reales a simple vista.........Espero te guste esta crítica constructiva.......Saludos desde Colombia Medellín. Exitos
Fraude... No puede sacar 2kw con ese pequeño transformador de ferrita... Pero bueno...
Si ese transformador es de apenas 500w
Nice video bro👌👌👌👌
Does this circuit work for long hour?
Where is the oscillator???? You can not just feed DC into a transformer.... This is TOTAL B.S on so many levels. And gluing output devices to a heatsink would give very poor heat tranfer.
the yellow paste is used as heat paste or as glue
Amazing sir you are 2 good supper
This simple and creative
nice КПД awesome ТЕПЛОВЫДЕЛЕНИЕ
Bro you are genius love
Thank you for demonstration
The lamp is 2000W load? The battery can supply 2000W power?
Футурама какая-то 😁
Simplest and easy to follow installation
Very good Thank you
This inverter only 1amp load ... Not a 2kv watt.. because of the transformer is too low ...this use in only 1amp load ...
Just a 470Ω resistor to excite 15 IRF3205 Mosfet's in parallel ???😲
This is very crazy... 😂😂
2000 watts for mosfet bank circuit, 75 watts for that small step-up transformer.
sometimes the most value you get is from your mistakes.
🙄2000w inverter!! 😱😱
Run 750w induction motor?
100w Bulp only Glowing...
Use Big Transformer 10A
Nice MOSFET parlel Soldring 👍
you have the construction diagram and the voltage 50 or 60Hz, and amperage specifications? The transformer that you indicate is 24V input and you are feeding it with 12V
You should Try to use 4047 ıc and bigger than this trasformator.Thank you for video.
Hello! Mosfet IRF3205 can be replaced by infineon 65F6048A Mosfet?
En realidad pudieras usar casi cualquier Mosfet. Pero los recomendados para inversores de 12 VDC son los que tienen VGS de 10 voltios ya que el transistor entrega toda su potencia a ese valor. Si Ids es pequeña unes muchos Mosfet en paralelo para aumentar la corriente, pero lo recomendable es usar Mosfet con valores altos de Ids para no usar tantos componentes
Mosfets are used to produce Frequency. 4 Mosfets or 6 Mosfets are enough to produce sine wave
Mantap Bosku,👍👍👍
Does a power supply adapter work?
Wow! ...
Copperfield?
Где вас тонких берут умных?
good luck with the video
Good.. from indonesia
Awesome👊
Looks cool as hell though
Sweetheart and very nice video
The only thing that prevent you to short circuit pin 2 and 3 of IRFs with the heatsink is the epoxy glue, that kapton tape you put was not large enough to cover the whole metal body. Thanks god your're in USA with 110V mains! Please put an update on how to better insulate this (sorry to be so rude) awful design... that could maybe save lives
Well. That will only produce something like a square wave. You might use it to light up a bulb but not to run an ac motor efficiently. Moreover, the output frequency is very high.
Again only mosfets in parallel to support more current. You may use it to drive one of your diy high amp one phase bldc motors but not an ac motor. It s a square wave
すげえ量の部品だなぁ！
ua-cam.com/video/qj7Rfr9mkSw/v-deo.html
12v × 8.2A = 98.4w diferente a 2kw
De donde sale la energia restante?
20000-98.4 = 1901,6w
1901,6? De donde salen?
If the circuit configuration in the video is practically providing 2000W In real time from a (12V, 8.2Ah battery), (MATHEMATICALLY) it has to be like this:⬇️
2000W= 12V × XA
XA= 2000W/12V
X= 166.7A
2000W= 12V × 166.7A
−−−−−−−−−−−
In this case, we need to extract 166.7A from a (8.2Ah battery)
So:
8.2A × 1h= ...... [h=hour]
[166.7≈ 8.2 × 20.3]
=(8.2 × 20.3)A × (1/20.3)h
[(1/20.3)hour= (60min/20.3)= 2.95minute]
−−−−−−−−−−−
So:
If the circuit configuration in the video is really providing 2000W In real time, the battery will last for 2.95 minutes only:
2000W= 12V × 166.7A
(for 2.95 minutes only)
I bet the wave form is wonderful ! Why show people how to build junk ? sure it works but its junk by definition and you know this !!!
Nice work but out put frequency is too high you should include a 50hz converter circuit on the out put
Will computer or refrigerator or something work with this inverter
Curious... how is this an inverter when your useing a DC power supply?
ua-cam.com/video/qj7Rfr9mkSw/v-deo.html
Please send transformer winding demostration
If you really want to keep those mofsets from burning don't glue them onto the heatsink put thermal paste and screw them on the heatsink that way it would last more time
Heat sink looks inadequate for 30 transistors ?
8 or 10 fets would be plenty. This is probably around 30khz to 50khz operating frequency can't use for a lot at that frequency. It needs a couple oring diodes added and a capacitor would be helpful too.
a lot of mosfets doesnt mean a lot of power, mostly the transformer size shows its power
los mosfets no calientan demasiado?
Please make welding machine iron from mosfet🙏🙏
Зачем 30 транзисторов,для того ,чтобы зажечь 100 ваттную лампочку?достаточно 2...
Really, 2000watts? I think that It depend on transformer capacity.
Inverter 3000 watt 22 transistor ua-cam.com/video/lDI_lDCVZpQ/v-deo.html
Посмотрел некоторые видео с вашего канала,мне понравилось.подписался.
What happens when the glue melts.
Kaboom....
Kaboom....
Design is beautiful, but the transformer and heat sink is not capable to work.
Kiedyś zrobiłem przetwornicę według schematu z "elektrody", miała dawać 220v, ile faktycznie dawała? Nie wiem bo spaliłem miernik 😳🤣, ten projekt nie miał żadnego układu stabilizacji napięcia, no i jeszcze jedno co zauważyłem to że dołożenie większej ilości mosfetów nie zwiększy mocy przetwornicy tylko spowoduje grzanie się mosfetów, dlaczego? Nie wiem
Zwiększa, moc jest zależna od wydajności prądowej źródła zasilania, mocy transformatora, gróbości kabli i oczywiście tranzystorów
, хороша сказочка.............
فديو رائع.خمس نجوم.
اذا كانت المحولة بخطين وليس ثلاثة كيف يكون الربط.؟؟
Hola, el disipador no sirve para eso, cada uno tiene una potencia de 200W según su datasheet, como hiciste para que no se te quemaran?
Los Mosfet están en paralelo y eso hace que la carga sea compartida.
Very nice bro
Top 👍😊