How to Make Multi Volt Transformerless Power Supply
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- Опубликовано: 17 сен 2022
- How to Make Multi Volt Transformerless Power Supply
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👉Circuit diagram
drive.google.com/file/d/1moHF...
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The soldering station I use
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Наука
Simply amazing how you build all the cool stuff 😎 🙏
Thank you, you are always creative.
super vecicka na setreni energie mam vyrobeno s podobnymi hodnotami a funguje SUPER
Bom dia parabens muito bom excelente projeto
Спасибо за интересные технические решения!
Nu mai posta astfel de nebunii. Un neștiutor poate muri... Să nu facă nimeni așa. Te apreciez pentru postările bune chiar dacă sunt mai complicate!
SUPER VECICKA MAM VYROBENO A FUNGUJE MOC DOBRE Setri energii
Very Good idea thanks for your support and help & making such excellent informative Video to help enthusiastic nd hobbies.
Hi again. Further to my comments below, I've done a few calculations but the first thing is that you're using a DC rated capacitor. You should ALWAYS use AC rated capacitors on AC, preferably an X2 type for safety. DC capacitors on AC will last a week or so and then they take up smoking, sometimes they explode. Never use DC capacitors on AC regardless of voltage rating.
Secondly, the formula for capacitive reactance, is Xc = 1/ (2 x pi x f x C), where f is the frequency in Hz and C is the capacitance in farads. From here we get Xc = 1 / 6.28 x 50Hz x 1uF. This calculates out to 3183 ohms. If used with 240VAC, 50Hz mains, from Ohm's Law the current through the cap will be 240 / 3183 = about 75mA. And 40mA will kill you stone dead. Yes, there is the body's resistance too which will reduce the current, but either way this is a potentially lethal circuit.
As Oliver C says below, yes, you can build this into a plastic enclosure and indeed, I manufacture daylight switches just this way, almost identical, 470 ohms resistor, 180nF capacitor, bridge rectifier and a 43V zener. It's all housed in a plastic box and the output feeds security lights that are all insulated. So it is a good, cheap way of dropping mains voltage but ONLY IF it is made safe. But it should definitely not be used to power anything that people might be able to touch, like maybe a phone charger, etc.
With respect to you, Zafer, nice try, but it really is dangerous.
Regarding Altrium - a brilliant bit of software. I began designing PCBs using Protel 1.5 a great many years ago, around 1996. It was so old that it was labelled as 'Protel FOR WINDOWS'! Yes, one step up from DOS and it was still excellent, wish I could run it on Windows 10. Since then Protel has become Altrium. I can endorse this; if you want the best, Altrium is the one. If you want a basic, free programme for PCBs, I use Pad2Pad, no bells and whistles but it just works. DipTrace is also free but Pad2Pad is simpler although it doesn't do schematic captures.
The capacitor is connected parralel to the bridge rectifier dc output, not ac input
Thanks man , i read all u comment, i was think to give it a try ,but after i read you talk i change my mind, it's little scary to deal 220v with just cap and res without transformer.
The capacitor was connected to a bridge diode to convert ac to dc. This is a basic project for kids and it's ok and remind me when I'm in 2nd year high school..
There is always the risk of touching to 240v wire regardless of the project you're working unless you know what you're doing. If you know that, you'll not touch it and enclosure it for further safety issues.
With that said, no other designs will change the fact of the danger of playing with grid power.
@Colin Mitchell input resistance is to stop the FULL BRIDGE RECTIFIER from overheating.
Un saludo desde El Salvador maestro zafer.
C'est bien bravo
Süper olmus
Ellerine saglik
Güzel proje olmuş ihtiyaca görede saj yapabilirsin pilleri voltuna göre👍😊👌👌
eline sağlık...
Great 😊
buenas mi hermano como estas, esta bonito tu circuito pero pienso que pasa poca corriente si o no
Maşallah maşallah nazar değmesin, özellikle seni takip ediyorum. Bende hobi olarak uğraşıyorum.
elinize emeğinize sağlık
Почему-то мне кажется под нагрузкой будут другие цифры.
Bis zu welcher belastung kann ich es betreiben,wie hoch darf der strom sein.
kondansatörle gerilim düşürme işlemi yapılmış yani kondansator trafo niyetine kullanılmış köprü diyotla doğrultma işlemi ve elektrolitik kondansatorle de yarım dalga filtrelenir son olarakta rener diyotlarla gerilem bölücü devresi yapılır ve zener diyotların aralarından kademeli voltajlar alınır
Nice👍✔️🐾
Lebensgefährlich! Sollte man nur machen wenn man sich WIRKLICH auskennt...
Great job... What can... This aply to Charger batttey... Thks lot of... 👍👍
This is an extremely dangerous thing to do. If you tried to power something like a small radio, and if the plug is put in the wrong way around, any metalwork on the radio would be live and you could be killed! Never try this because there is no mains isolation without a transformer and even though the output is only 12V, it can still be at mains voltage potential. I have been an electronics engineer for over 40 years and I do know what I'm talking about - DON'T DO IT!
Thanks for detailed explanation and warning. Best regards
Hi, sorry if I have a typo, it's because I use a translator. You are absolutely correct, because if there was no need for transformers, all these electrical appliance manufacturing companies would not use transformers.
Which is more powerfull ,the words of an proffessional or the money from youtube .
I guess you can used this for something that is inclosed in some wort of plastic stuff that cannot become alive?
What is the maximum load (Wattage) that can be connected to such layout ?
iyi kardesim 👍👍👍👍👍
Merhaba bu konuyla alaksi yok fakt merak ettigim bi konuvar
12v tan 230 power invertorlar var
Bunlar akiye baklanip caliyort
Acaba aku yerine 12v adapterler normal elektriye takarsak sizce calisirmi
Mesela 12v dvd adapteriyle powe invertoru calisrmak sizce bu mumkunmu
Harika zafer bey
Teşekkürler kardeşim
Браво. Интересно решение.
Nu este indicat acest lucru! Te salut moi brat!
@@neacsudanut7145 moi brat asta e in l.rusa
@@neacsudanut7145 Buna, din ce oras/regiune din Romania esti?
@@mirceacluj Buna, din ce oras/regiune din Romania esti?
@@siiv7973 din cluj napoca
Cool deathtrap.
👌 What is the Output Current...?
üstat kaç amper verir bu 12 v 9a akümüzü şarj edermi
How much ampere this circuit can output ?
SUPER
Puedo conectar el puente a 110 v o a 220 voltios? Necesito los valores de cada componente para conectar a 110 voltios😊. Gracias
Çok güzel
Koyduğunuz kapasitörler ne için?
how many amps can it deliver ??
how much current does it give?
What's the current rating of each voltage ?
What is generated Amper?
Saludos funciona también con 110 voltios o hay que cambiar algún componente.
may have to change the value of the resistor 560k
Ok thanks vai 💖 🇧🇩 🇧🇩 🇧🇩
Схема опасна. Без разделительного трансформатора нет гальванической развязки с сетью, любая деталь может оказаться под фазным потенциалом сети относительно "земли".
zafer bey 2.9 r / 2w direnç nasıl bulunur
Lütfen vericiler ve fm vericisinin menzilinin nasıl artırılacağı hakkında daha fazla video çekin
Hola la alimentación es de 220v o 110v
Setiap vollt output masaing masing harus di kasih Beban, stabil tidak....
Input voltage?
If you add more ceramic cap in parallel you ll get more mAmps output
Zafer hocam 220 kısmını daralan Makaron ile izole ederseniz. acemi kullanıcı yararına olur. teşekkürler
zener ile düşürülmüş çıkışlar tehlikeli mi?
What is the Maximum output current of this circuit.?
250 ma
Can I use full wave rectifier KBL406 - 4A/600V ?
yes use it
@@mehmetmumtaz thanks ;)
Very nice information बहुत अच्छी जानकारी है लेकिन इस सर्किट में जान जाने वाला खतरा है सावधानी हटी और दुर्घटना घटी वाली है बच्चो और बुजूगों से दूर रखे ☠️
سپاس از کانال خوبتون🌷🙏🌼...اگر میشه لطف کنید طریقه ساخت یک باطری قدرتمند برای موتور سیکلت استارتی اموزش بدید که بتونه ذخیره کنه وتوان استارت زدن داشته باشه...سپاس...یا هر مدار الکترونیکی که بتونه جوابگوی باطری باشه...دوازده هفت امپر ...و ساخت ترانزییتور موتور سیکلت...cdi...یه روش ساخت ساده تر ویا مشابه بزرگواری کنید توضیح بدید... سپاس 🙏🌼🌷🌹
Hi. I want 3v led 12 pcs led. Parallel connection. .. this circuit. . used. Yes or no
زینر 4×3ایا رو بدنه خودش همین عدد نوشته؟؟!!یعنی خروجی دیو سه تا جهار ولته؟؟!!
Bunu 7 8 amperlere çıkarmak için ne yapılmalı hocam ;?
why my zeners destroy soon. 😭😭😭i read must use transistor to avoid break them.but that is not cheap.
BENİM BİR SORUM OLACAK ZAFER BEY BİR SORU SORABİLİRMİYİM
Good circuit but not isolated
Zafer abi. Benim traş makinası bataryası bozuldu bende batarya bağlantısını direk DC motora aktardım ancak adaptörden gelen akım düşük olduğu için direk bağlantı bıçağı döndüremiyor. Bununla ilgili akım güçlendirici olarak ne kullanabilirim. Bu arda batarya toplam 600 mah değere sahip
5 6 tane daha adaptörden
Use 5v 2 amps charger
Çok basit adaptör güçlü seç
Araya yüksek değerli bir kapasitör koyarsan adaptörün çıkışını %5-%10 artırabilirsin.. Veya bozuk şarj tutmayan şarjlı bir batarya da koyabilirsin bu şekilde voltajı adaptörden akımı da bataryadan kullanırsın..
5 volt 2-3 A akim verecek güç kaynağı ile olur .
Diyorları amperi yüksek kullanarak kaç miliamper çekilebilir?
2.2 uf kullanırsanız 400 ma çekebilir
Como cuantos milliamperios puede tener este circuito.
250 ma max.
Bu devreyi dc motorları hiç çalıştırmaz amper vermez tek volt veriyor bu devre
Ancak ufak hobi devreleri ve digital saat gibi
AC = 220 V ?
But this is DC stuff can you do that with AC?
Какя мощность у даного девайса?
ما هی قدرتها عند 12 فولت ؟ ؟ ؟
Nyeterum itu kawan
Нет характеристики по максимальному току, а он конечно слабый, это большой минус
12v yazıyordu başında neden 13.81 ölçüyor
dear sir
please help me
Ac 220 to dc 24v 5A
circuit diagram without transformer
please sir help me
Instead of close 3, 6, 9 and 12 V we get under 3, 6 and 9 volts and above 12. Why? Missing parts or what?
Тока зависи от товара и от кондензатора.
Kaç amper
200 ma civar
@@ZAFERYILDIZ52 1 amper için ne yapmalı teşekkürler 🇹🇷
Bien . Bon montage mais pas très sécurisé . Dangereux
110 V ?
220/110
@@ZAFERYILDIZ52 THX mate
Bu kadar kolay devrelerden yapılıyorsa standart üretimde neden yapılamıyor ne gibi dezavantajı var bu devrenin
It is connected to main live wire so if you touch a wire from that circuit you ll get shocked or death
Bu devreden akım çekemezsin, anca led yakacak kadar.
For people with little experience or no knowledge of electricity, this installation can be dangerous! It can endanger the life of the user!
i warn as much as possible inexperienced users should not deal with 220 V
U should encase this circuit in a plastic box ,give connection to the load and don't touch the wires bec it's a transformer less DC voltage
@@ZAFERYILDIZ52 But then you should explicitly point out the dangers in this video and not touch the capacitor when the plug is plugged in! there are a lot of people who just recreate it like that!
2.9 R/ 2W 😢no market
😂🤣🤣🤣
That is not 2.9 that is 3.9 ohm.look at the colours.
Como Soldar SMD sin que se nos Mueve el Componente
ruclips.net/video/eIeDR8JMons/видео.html
DONT TRY AT HOME IM TESTING INVENTION AND BLOW UP
Перреведите Русский
Haha it is not giving correct voltage .
Yanlış
These devices without a transformer that separates the device from the main network are dangerous for the life of amateurs and you know it very well and you must not publish them. Do you want to be responsible for someone's life
An useless, imagination drained project. It will be able to perform as per the tall claims with too many conditions. Besides being too risky to use on certain sensitive equipment. The trend has now set-in to give birth to too many projects, even if these are useless to use or uncertain to construct by the layman hobbyists, by the greedy youtubers to earn their bread. I condemn these efforts. The electronic construction project, on the you tube, must well tested, easy to be built by the hobbyists and some principals behind the working of the concept explained. Nevertheless, it's obvious on the part of the youtuber to provide the circuit diagram of the project.