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300W inverter from ATX power supply TL494
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- เผยแพร่เมื่อ 5 ก.ย. 2019
- This is a powerful inverter, it has a maximum capacity of 300W. I get 70% of the components from the old ATX power supply. capacitor, diode, transistor, pulse transformer and ic TL494, you can use IC 7500. it's the same, you can use this inverter for light bulb, phone charger, computer charger, not use for fan.
If you like this video of me, like, share and don't forget to subscribe to my channel, help me get 50K subscribers. Thanks very much.
Facebook group : bit.ly/CreativeElectronic
Diagram here : File 29 in bit.ly/AllLink (Download and open with winrar on PC )
#Inverter
#12Vto220V
#TL494
Thanks man! You are great! Now i will start to make it.
Congratulations simple and efficient design.
thanks bro
Nice and simple to construct , Well done ,
Thanks for watching
wow lo consiguió excelente sr.
thanks bro
Thank you so much, I made it and it works great
Can this circuit do 30V 30A?
Or is there a 220V to 30V25-30 A circuit?
Enrolei 3 mais 3 e depois mais 45 voltas para 110 volts, mas mesmo assim esta com 230 volts na saida, saberia explicar o porque , tenho como regular para 110 assim mesmo
There no any winrar file with TL494 circuit on that pages .. at the file 29 you find this EGS002_manual_en.pdf
Could you share an adjustable dc dc circuit for tl494n integration
Excelente! Se pueden usar 2 transformadores ATX iguales en paralelo (primario y secundario) para tener mas potencia y evitar tener que modificar el transformador? Gracias!
connect the secondary coil in series
@@PhdHung Ty! In series because 110v come out of the secondary?
Wow!!!
really, windows XP!! I mis that look;
thanks for sharing bro; how about feedback for stability? as I saw the bulb dimmed a little when connecting a laptop power cord
Waiting for my next video, I will add feedback :D
@@PhdHung , coming from you, no doubt I'll surely wait.
thanks
Greetings from Tanzania
Krásne Ti šlo to spájkovanie. Ja neviem s takou spájkovačkou pracovať. Používam stále transformátorovú spájkovačku. Asi by som mal urobiť k nej regulátor výkonu.
You can buy hakko 936 clones from china, it is very cheap but works very well. I also have a transformer soldering , but only use it when it is necessary to weld large components or large wires, it is too heavy.
thank you
Hi, I have used 110v winding for transformer because I need 110vdc output , but after rectifying I am getting 300 vdc , how do I reduce it. By removing capacitor from output I am getting 200vdc . How can I get 110 vdc ?
Good project but it will use for bulbs and chargers on dc power, please do it out put dc to convert ac for using fans and home purpose
I will design it, wait for me
Lots of fan use universal motors so probably ok.. But you would limit yourself using this,+ the high voltage ⚡ DC just cringy
Nice inverter and usefull
muito bom parabéns estou aguardando o video que você prometeu fazer do detector de metais abraços!
metal detection?
@@PhdHung yes
Instablaster
Buen video lo unico q no esplicas q si la lampara se desconecta por casualidad y esta enchufado un cargardo de tu celu...lo quemaria al instante porq el capacitor se mantiene en un voltaje muy alto 380v es demaciado creo poniendo un resistencia de 150k frenaria un poco ese voltaje en la salida
Yes, adding a discharge resistor is a good idea.
Español???
Is the frequency 50 Hz
Is it possible to turn on the screen?
You are great.... 🎗🎗🎗🎗🎗📯📯📯📯📯
thanks bro
I make with ka3525 and irf 3205 with your previous schematics, but fets are too much hot after very few second. Atx transformer winding 3 0 3. And 90 turn with atx transformer
. Pls help me.
Contact me via FB group. I need your circuit picture.
Good tiching karte hai 👌👍👍👍👌👌👌
Amigo tendrás un inversor donde úses un traformador que sea solo 12v en el devanado secundario que no sea 12 0 12
this project is very nice please make an amplifier switching class AB for sub woofer 12 inch
yes, wait for me.
@@PhdHung Thank you very much and for your nice channel
Can i use a bigger atx transformer with it
My problem is rewinding the EE Transformer. Size of wire not specified.
Hi friend .
How many volts are capacitor 102 and capacitor 10uf ?
Fantastic. You are always using push-pull but it is prone to core saturation. Have you experienced it?
It is not saturated core. You need to wrap enough turns / volt.
@@PhdHung Thanks for reply. How to calculate enough turns. If there is some mismatch in primary turns then it will create saturation of core. But I saw you have used it successfully everytime and I surprised hence want to clarify from you.
Homemade 102 How i can measure if a ferrite core is saturated or not? Thanks!
Good job !!! Please can i use 0.6mm?
good . make feedback voltage with tl494 inverter
yes, wait next video
Very nice
thanks bro
Good morning. A question please why you use the rectifier bridge at the ATX transformer output
To give dc output. Simple
Em mua chả ai bán nguồn cũ đó cả :))
hi can to drive ceiling fan 150 watt, 220 volt ..??
Bro...I made this inverter today according to your diagram,,it's working.But one mosfet(3205) is too much heating,another one is ok.so,what have i to do??please
You can post your problem on FB group, I need photos
Good👉 homemade 102 👈👍👍👍
thanks bro
This is rewinded or stock transformer sir ?
Show!!!
Good,friend!
Thanks, have a nice day
Sir can i run 200w inverter frige with this inverter
Ad cho hỏi vì sao đã 310v rồi khi vào trong mấy cục nguồn xung chắc chắn sẽ chĩnh lưu thêm lần nã mà ko bì gì ak
tất nhiên là ko sao rồi. Nó chỉ bị giảm đi 0,7V x 2 ~ 1.4V thôi.
Can used computer psu power suply 🤔
Can it use electric rice mill?
Nice
thanks bro.
Làm mạch tận dụng biến áp ko càn quấn lại đi ad !
Nice project 👍
thanks bro
Nên có thêm đường hồi tiếp để mạch ổn định hơn
yes.
Sar very good project but make 1000 watt inverter use TL494
I will design it, wait for me
Thanks you sir
the pcb circuit is not working can you provide another link pliz
how can i get 230v output from this inverter
Sir what is the core ? E???
Bro Please 200w solar invater video....how to make 200w solar invater......full details...
Is this a high frequency ferrite core transformer???
yes. ~ 40Khz
When i print the daigram it was too small what is the problem
Sir primary and secondary coll guess number?????
Hy mister. Im from Indonesia and I support you from 12k subs. Please make inverter 12v to 40-42v dc ct. Thank you.
Yes, thanks for subscribing to my channel. Do you mean 12V to 40V or 12V to + -40V ?.
@@PhdHung can you make 10 Kva Inverter
Sir give me a 1000w inverter garber file with schematics and transformar winding
Yes, I will design it, wait for me
What is trasformer name?
EE35 or EE33??
Plz gve circuit diagram
Sir please, I want Try this. please help ,
what is the transformer Core. please give me samples
all parts you can unsolder from oöd PC Power suplies, a lot use same /similar parts
Bro Please 200w solar invater video....how to make 200w solar invater......full details......ans me bro
Can i use any n channel mosfet or only 3305/z44?
yess. U can use any N-mosfet .
Is it important to use both mosfet same??
Can i use one 3302 and other irl450??
With the same diagram
Can i use SG3525/3525/WT7520?
NO, YOU NEED TL494 OR ka7500
sir,work at what frequency it is...?
~ 30Khz
@@PhdHung thank you very much...you are best
Which country
Quantos kHz??
Make “ mppt “ buck- boost converter with CV & CC mode using TL494 and p-chanel mosfet
yes, not only that, I will use N mosfet
Really i need it hope you made as soon as ...
O primário fica melhor dividido entre o secundário 3 voltas depois o secundário depois as outras 3 voltas
hummm, i'll try
Is it a pure sine wave?
no. it is DC
Ohhh...but the laptop adaptor input voltage is AC and your converter output voltage is DC high voltage... some trick??????
Inside the laptop charger and phone charger have bridge diode. It converts 220V AC to 310VDC. So you can use the 310VDC provided for laptop and phone charging.
All switch mode power supply rectify the ac first so they can use DC no problem... HOWEVER use a device with an iron core transformer.. You risk BURNING YOUR WHOLE HOUSE DOWN,
Itu dc to dc ya?
315 volts ac!!!! You can just power some lights with this inverter nothing more beacose its too much voltage
lower the pwm signal on the tl494 to get about 240 volts and than it can be used for chargers and other things
In the next video, I will rebuild it with voltage stabilization
Sir Can You Er35 For this
U can use ER35.
Sir, tell me the name of the transformer and I will buy it in the market. Please
I use EI33 trafo
How to donwload the circuit pla tell... The mediafire site is not working
Pls file library transformer
Is this a pure sine wave or modified?
It's pure dc
you didn't show how many turns you took in the transformer secondary
It is available on the download file schematic img pcb.jpg
7:07
@@MultiBwee thank you!
Can we use it for fan
can't
how do i use this inverter on 110v?
Rewind secondary for 45 turns
@@PhdHung obrigado amigo!
What is the Value of Fast Diodes?
u can use FR207 307 or UF207 307 etc..
@@PhdHung There Is No Diodes That You Say Where I Shop 😕
find the diodes starting with UF, MBR, FR those are fast diodes
@@PhdHung UF4007 1A , UF5408 3A , UF1010 1A would these diodes be?
@@PhdHung ?
bạn có sơ đồ 220v chạy về 12-36 v không
trong nhóm có nhiều mà
Can I use big transformer of it
yes.
Thank sir
Sir amake 300w ips circuit baniye den Korean service from Dhaka
Frequency
Bi product kotai pabo
Please sent circuit diagram
Project file in video description
cho em hỏi sao phải khởi động mềm 0.5s
Với nhưng mạch có nạp cho tụ. dòng nạp ban đầu tức thời rất lớn, gần như ngắn mạch. vì vậy chúng ta nên/phải thêm khởi động mềm để quá trình này đỡ gây ra quá tải cho mosfet cũng như các linh kiện bán dẫn khác em nhé.
Homemade 102 dạ vâng em cảm ơn bác ạ
Sir can I use 7500b ic ??
Can use KA7500b
Slime không ad
310V in multimeter 2:05 ?
Yes. A 310V voltage is needed to generate 220VAC sine.
@@PhdHung schematic? Stabilization?
@@PhdHung Square. Frequency? 50kHz? 1n and 10k?
@@PhdHung 310V destroyed
pcb please
please make small sine wave inverter with tl494/sg3525 and pic12f675 with ferrite core transformer......
it's on my video list, i use SG3525 with PIC12F683. You can download it at FB group.
@@PhdHung I know. But make it smaller and on a single pcb board. Then it can be the worlds smallest sine wave inverter.😊😊😊😊
Sorry, I don't have a plan to create it right now. :D I have many requests on TH-cam, I need time to complete it.
@@PhdHung ok. May be other time...
Где схема??
Circuit diagram please
Diagram in video description. Download it and open it with WinRAR on PC
494 ở đây đóng vai trò là gì vậy bạn
tạo xung pushpull để đóng mở van công suất thôi mà
Share may diagram pls tnx
I making this project but no run ????!!!
Moseft is very hot and after dead
Can you helpe me??
Say I'm wrong
Can I use EE33 ?
yes, ok
Nama filenya apa.kok g ada no 29