The power supply in the video is a simple voltage follower, it is not stabilized if the input voltage changes also the output voltage changes. The efficiency of this power supply is low, for example if the input voltage is 36V, the output voltage is 12V and the current delivered to the load is 10 A, therefore the power required by the load is 120 W and the power dissipated by the IGBT is 240 W. The theoretical maximum power that this IGBT can dissipate is 250W. With the heatsink used in the video, the IGBT can dissipate a few Watts only. Using an IGBT or using a mosfet doesn't change anything.
I have read your commend. Do you maybe have info how to build one with changeable input with a constant output or maybe know where I can look for info regarding that
Maybe you know the circuit where there is 12 volts and 25 amperes on TH-cam? So that they can stabilize the batteries separately, and then connect them in series.
Great attempt at voltage regulatIon with high current When the input is 60v, 30A(power=60x30=1,800watts) If output is 30v, 30A(power=30x30=9000watts) 900watts may be lost in IGBT! It may not be very efficient. Efficiency could be much less Voltage Regulations seems not very accurate Smps, pwm are better ways when handling high current and wide voltage gap between input and output
I@@kimeleto if you thjnk that's bad, try 1v 30amps. Lol. That's 59V drop with 30 amps. That's 1770w while only outputting 30W. That's 1.6% efficiency. 😂
Zafefr bey emeğinize sağlık ama biraz yanlış yönlendiren bir video olmuş. IGBT üzerinde kalan yüzlerce watt ortalığın yangın yerine dönmesine yol açar, çekilecek akımın 30A değil çok çok daha küçük seviyelerde olabileceği konusunda uyarmalısınız izleyicilerinizi. Selamlar,
Ne yaptigini bilmiyor. Sagdan soldan gorduklerini burada satiyor. Bu tip yayinlara cok dikkat edilmeli. IGBT ler volraj farki yaratmak icin kullanilmali. Analog girisden okumak icin kullanilabilir, lamba yakmak veya ozellikle PS yapmak icin kullanilmaz bu sekilde. Bu devreleri denemeyin. Yangin cikarirsiniz. Sacma sapan işler bunlar.
In dieser Topologie fällt die gesamte Spannungsdifferenz am IGBT ab. Der hohe Strom führt zu sehr großen Verlusten im IGBT. Selbst wenn man die Wärme abführen kann ist der Wirkungsgrad mehr als schlecht. Ein Tiefsetzsteller oder eine halbbrücke mit Stromumkehr mit integriertem Stromregler wäre für diese Anwendung das Mittel der Wahl gewesen. Natürlich müssen Ausgangsdrossel, Kondensatoren und Schaltfrequenz so gewählt werden, dass der Stromrippel in deinem vorgegeben Fenster bleibt. VG Christoph
Линейный регулятор напряжения. Ток зависит от падения напряжения на транзисторе (в общем то небольшой от слова "совсем"). Годится для слабо токовых цепей без стабилизации.
Maybe you know the circuit where there is 12 volts and 25 amperes on TH-cam? So that they can stabilize the batteries separately, and then connect them in series.
Engineer, did you think about the heat loss caused by the voltage drop in the input and output of the electronic component IGBT?Especially when, for example, the input is 60 volts and the output is 5 volts and the current consumption is 10 amperes.🙏🙏🙏
Well and qualitatively done! But, you always need to show the scheme!! At least for 2-3 seconds. Then, people will want to come to the channel again and see something new. . Хорошо и качественно сделано! Но, всегда нужно показывать схему!! Хотя бы на 2-3 секунды. Тогда, люди захотят снова придти на канал и увидеть что-то новое.
Mosfet tarif edilemez derecede ısınır . 12 voltta 10 amper cekersen , giriş voltajı 60 volt olsa , 60-12=48volt tr uzerindeki gerilim. 48 × 10 amper =480 Watt ise tr üzerindeki güç .sogutucu koysan bile olmaz. Yani zaferime yakışmıyor.
There is no voltage regulation depending on the load! Put a voltage with no load and than load the output with high amps - the voltage will break down! Also, if you have big difference between input voltage and output the overvoltage multiplied with amps will be burnt as heat in the IGBT! - so it will toast on a higher load! Thats a rubbish circuit for beginners - nothing else!
Yep also this works in linear mode and this creates so much heat that leads to the distractions of the “60v 30amps” igbt, We never saw the 30amps load thou
Linear regulators have their uses but this design isn't much good for practical purposes, no ovp or decoupling anywhere and dropping 60v down to a few volts will melt the igbt, it is a good illustration of just how much stuff you don't have to include with modern semiconductors though!.
If I add a LM317 or similar with an IGBT, will it work properly? The output voltage will be regulated? Thanks a lot for your warning! Greetings from Argentina!
@@ALEFILES Its not that easy. The output voltage has to be regulated according to the load - you need a feedback circuit. It can be done several ways, one is PWM - pulse width modulation. Just search for switch mode power supplies - you will find a lot of ideas.
Now please: Make a simple calculation. If you are dumping energy of 50 Volts * 30 Amperes = 1500 Watts to that MOSFET, your heat sink mounted with hot melt "may" not stay in place...
Boa noite, sou um dos seus escritos...logo vi que voce tem bastante conhecimento na eletronica... gostaria que voce fizesse um projeto para um IGBT de sof starter para voltagem 220 volta assim armando do (0) até 220 voltes
The input is so big. What about if I put 12v input, can i get that 60v 30amp in the output? Pls help those knowledgeable in electonix.greetings from the Philippines...thanks
Pls note I used a KGF30N60KDA As that was the only IGBT available in the market. Works fine. I am running a 900W 5A DC motor with this circuit. The IGBT is just slightly warm. Thanks again man.
Hi there, very nice idea of using IGBT. What is the maximum load it can take. I was just thinking of using this ckt to charge 48V battery pack. As the max current IGBT is 30A, can it efficiently charge 48V Batt pack? I need 56.5 V. Thanks.
Merhaba diyelim ki 48 Volt 5 Amper giriş bağladık 12Volt 20 Amper çıkış olur mu ? Yoksa Amper değeri yine 5 A giriş değeri mi olur ? Herhangi bir IGBT olur mu
Zafer bey merhaba, konuyla alakalı değil ama, Harman Kardon bir AV Receiverım var. (Harman Kardon AVR151S) Bunun besleme devresinde 2 ad. kondansatör şişmiş ve bozuk. Bunların bir tanesini bulamadım. Acon 5600 uF 10v 105C. Bunun yerine kullanabileceğim bir değer var mı? Veya bunu nereden temin edebilirim? Bilgi verirseniz sevinirim.
@@ZAFERYILDIZ52 Cevabın için teşekkür ederim peki lm317 paralel bağlantı yapılıp daha sağlıklı bir hale gelebilir mi en azından giriş akımı yükseltmek istiyorum.
ustam bu işlerden iyi anlıyorsunuz bende dijital ekran alan tarama var altın boşluk gümüş su ya olmak üzere 4 kaleme gidiyor eksigimiz minerale ve cürümeye yüz tutmüs agac kökü teneke ve celige gidiyor sizden istedigim degerli metal noktaladıgımızda uyarı veya sinyal versin ve derinlik ölcsün yapılır diyorsanız makineyi göndereyim
Its good to test an IGBT, but you cant transfer 5A or 10A! or the IGBT will burn after Overheating, specialy if you have 60V input and 12V output!!! 60-12=48V , 48V*10A= 480Watt that means you produce 480Watt Heat in a 290Watt IGBT, and the Consumer get just 12V*10A = 120Watt :D Use a PWM circuit as a driver for IGBT, Mosfet, SCR ...
No sir! This is manually adjusted. Unlike the SCC which is automatic. Although not adviseable, it can still be used by adjusting the output to slightly higher than the battery voltage which is the "float charge or trickle charge which depends on the battery type.
Assalam walekum Zafar bhai aap Jo chijen banaa rahe ho ke dauran aap chijon ko ek to clear Karen ke kya kya chijen kaun kaun se component Laga rahe hain kis value ka Laga rahe hain dusra iske dauran music Ka istemal Na Karen Jo sar per Hath thode Ki tarah lagta
![[LIVE] : ONE ลุมพินี 91 | คู่เอก "คมอาวุธ vs อเล็กเซย์"](http://i.ytimg.com/vi/V0RkEfYFsgM/mqdefault.jpg)
The power supply in the video is a simple voltage follower, it is not stabilized if the input voltage changes also the output voltage changes.
The efficiency of this power supply is low, for example if the input voltage is 36V, the output voltage is 12V and the current delivered to
the load is 10 A, therefore the power required by the load is 120 W and the power dissipated by the IGBT is 240 W.
The theoretical maximum power that this IGBT can dissipate is 250W.
With the heatsink used in the video, the IGBT can dissipate a few Watts only.
Using an IGBT or using a mosfet doesn't change anything.
I have read your commend. Do you maybe have info how to build one with changeable input with a constant output or maybe know where I can look for info regarding that
Maybe you know the circuit where there is 12 volts and 25 amperes on TH-cam? So that they can stabilize the batteries separately, and then connect them in series.
Great attempt at voltage regulatIon with high current
When the input is 60v, 30A(power=60x30=1,800watts)
If output is 30v, 30A(power=30x30=9000watts)
900watts may be lost in IGBT! It may not be very efficient. Efficiency could be much less
Voltage Regulations seems not very accurate
Smps, pwm are better ways when handling high current and wide voltage gap between input and output
With 900w dissipating in the IGBT with this radiator, you can see beatifull fireworks going out from IGBT!!😂
@@kimeleto 900 watts would melt the beefiest PC heatsink, never mind that tiny aluminium thing.
I@@kimeleto if you thjnk that's bad, try 1v 30amps. Lol. That's 59V drop with 30 amps. That's 1770w while only outputting 30W. That's 1.6% efficiency. 😂
Use a multitap transformer and input lower voltages.
Zafefr bey emeğinize sağlık ama biraz yanlış yönlendiren bir video olmuş. IGBT üzerinde kalan yüzlerce watt ortalığın yangın yerine dönmesine yol açar, çekilecek akımın 30A değil çok çok daha küçük seviyelerde olabileceği konusunda uyarmalısınız izleyicilerinizi.
Selamlar,
Ne yaptigini bilmiyor. Sagdan soldan gorduklerini burada satiyor. Bu tip yayinlara cok dikkat edilmeli. IGBT ler volraj farki yaratmak icin kullanilmali. Analog girisden okumak icin kullanilabilir, lamba yakmak veya ozellikle PS yapmak icin kullanilmaz bu sekilde. Bu devreleri denemeyin. Yangin cikarirsiniz. Sacma sapan işler bunlar.
I like the way you show the knob before putting onto the pot. It's like your saying " this is a knob and it goes here :) :)
In dieser Topologie fällt die gesamte Spannungsdifferenz am IGBT ab. Der hohe Strom führt zu sehr großen Verlusten im IGBT. Selbst wenn man die Wärme abführen kann ist der Wirkungsgrad mehr als schlecht. Ein Tiefsetzsteller oder eine halbbrücke mit Stromumkehr mit integriertem Stromregler wäre für diese Anwendung das Mittel der Wahl gewesen.
Natürlich müssen Ausgangsdrossel, Kondensatoren und Schaltfrequenz so gewählt werden, dass der Stromrippel in deinem vorgegeben Fenster bleibt.
VG Christoph
Линейный регулятор напряжения. Ток зависит от падения напряжения на транзисторе (в общем то небольшой от слова "совсем"). Годится для слабо токовых цепей без стабилизации.
Maybe you know the circuit where there is 12 volts and 25 amperes on TH-cam? So that they can stabilize the batteries separately, and then connect them in series.
Engineer, did you think about the heat loss caused by the voltage drop in the input and output of the electronic component IGBT?Especially when, for example, the input is 60 volts and the output is 5 volts and the current consumption is 10 amperes.🙏🙏🙏
Right
30 A with this thin wire and small heat sink? Very smart.
Absolutely what I want to say. Where's the voltage reference? It's just a high power varianle resistor.
Well and qualitatively done!
But, you always need to show the scheme!!
At least for 2-3 seconds.
Then, people will want to come to the channel again and see something new.
.
Хорошо и качественно сделано!
Но, всегда нужно показывать схему!!
Хотя бы на 2-3 секунды.
Тогда, люди захотят снова придти на канал и увидеть что-то новое.
Mosfet tarif edilemez derecede ısınır . 12 voltta 10 amper cekersen , giriş voltajı 60 volt olsa ,
60-12=48volt tr uzerindeki gerilim.
48 × 10 amper =480 Watt ise tr üzerindeki güç .sogutucu koysan bile olmaz.
Yani zaferime yakışmıyor.
Can you please make a video to show how igbt works against bjt. This would help me follow better your videos. Thanks.
nice idea thanks
Muchas felicidades, 🎉 Saludos desde Cali Colombia
There is no voltage regulation depending on the load! Put a voltage with no load and than load the output with high amps - the voltage will break down! Also, if you have big difference between input voltage and output the overvoltage multiplied with amps will be burnt as heat in the IGBT! - so it will toast on a higher load! Thats a rubbish circuit for beginners - nothing else!
Yep also this works in linear mode and this creates so much heat that leads to the distractions of the “60v 30amps” igbt,
We never saw the 30amps load thou
Linear regulators have their uses but this design isn't much good for practical purposes, no ovp or decoupling anywhere and dropping 60v down to a few volts will melt the igbt, it is a good illustration of just how much stuff you don't have to include with modern semiconductors though!.
If I add a LM317 or similar with an IGBT, will it work properly? The output voltage will be regulated? Thanks a lot for your warning! Greetings from Argentina!
@@ALEFILES Its not that easy. The output voltage has to be regulated according to the load - you need a feedback circuit. It can be done several ways, one is PWM - pulse width modulation. Just search for switch mode power supplies - you will find a lot of ideas.
@@rilosvideos877 Thanks a lot for your prompt reply! Greetings from Argentina!!!
Now please: Make a simple calculation. If you are dumping energy of 50 Volts * 30 Amperes = 1500 Watts to that MOSFET, your heat sink mounted with hot melt "may" not stay in place...
Очень хорошая пайка,просто супер.Молодец.
Funciona bastante bien yo le puse un K75H603 un saludo desde colombia
Super! Thank you very much!
It would be very interesting if you do the same test but with a load of 12V x 20 Ampers (240W)
Boa noite, sou um dos seus escritos...logo vi que voce tem bastante conhecimento na eletronica... gostaria que voce fizesse um projeto para um IGBT de sof starter para voltagem 220 volta assim armando do (0) até 220 voltes
Rad booo all u nay sayers keep up the good worx my man cheers from RTP NC USA🎉 🍻
Please show how hot IGBT gets while you are lighting all those incandescent lamps.
Nice video. at 12v how long can this circuit handle 30 amp?
Thank you for your idea I make it for my bike that’s good
Any idea of the SOA of the switching semiconductor used as a linear regulating element?
nope totally outside SOA...the heatsink must be toasting up the hot glue...
Thanks friend rRespect !
Gracias por sus enseñanzas profesor 🤗🙏🏻🇦🇷saludos desde argentina
Helló suitable for charging an electric motor
nice counterfit igbt
On paper it might work in real-life it well 🚭
Bu sistem kaç amper yada wat'a kadar yükü kaldırır
Çıkış gücü giriş ile doğru orantılımıdır yoksa elemanların kendi sınırları dahilinde midir.
Elemanların sınırları dahilinde 60 volt girişte 5 volt çıkış kaybi vardır
الله ينور يا هندسه دايما مبدع
Kolay gelsin Zafer hocam Igbt giriş voltaj olarak kaç volt kaç amper bağladınız
बहुत खूब भाई
There was no demonstration on how well this regulated the output voltage against changes in output load or input voltage drift
Because all the heat melted the solder joints ;)
Precisa colocar um diodo na saída com o terra ?
Takovou součástku jem nikde nenašel.
Hocam eline sağlık IGBT'yi wg... Yazmışsınız yanlışlıkla, gw30nc... diye devam etmesi gerekiyor.
The input is so big. What about if I put 12v input, can i get that 60v 30amp in the output? Pls help those knowledgeable in electonix.greetings from the Philippines...thanks
@@kennmossman8701 ewan ko sa author. 😊 I'm busy for now playing guitars and drums. Sometimes planting in backyard. ✌️👍👍
very nice 👍
❤ saya telah menguji dan berhasil, namun di sayangkan amperenya rendah.
Maximum input voltage circuit
Có thật sự là ổn không con igbt có nóng hay không, có sử dụng được lâu không
Zafer bey voltaj yükseltici videosuda yapar mısınız
Tabiki
Thank you .... but it's not a dc voltage regulator circuit
Merhabalar giris kac volt verdiniz dc mi verdiniz ac mi verdiniz ben fark edemedim,
60 V DC
@@ZAFERYILDIZ52 tesekkur ederim
Good work
Thanks a lot
Which MOSFET or igbt good for 12 v 20a please reply 😊
Wow an excellent circuit
Güzel çalışma ...1V da kaç amper alınıyor ?1V da 5A veya 30A alınıyor mu ?
interesting which part will burn first on 60v 30A :D
Thanks sir, please guide me is it work at low voltage input like 8v input, please must reply.
Exelente trabajo pero quiero usarla para encontrar cortos si servirá ?
А ты попробуй выставить напряжение без нагрузки, потом подключай нагрузку, следя за напряжением....
Точно така брат!
excellent. I would like to make an episode on XL4016❤❤❤
👉❤👈
Bu devrede amperide ayarlayabilirmiyiz ?
А смысл транзистора на радиаторе без пасты?
Este circuito pode carregar bateria de 12v?
Thanks
Adjustable Power Supply 230 V A/c 20A To 30A Using for Electrical Hand Power Tools Speed control waiting your videos Thanks
👍👈❤👉
Goood job
I must also add I give it 52 v and get 44 v but the regulation and smooth delivery is fantastic so I don't mind.
Thanks freind!
Pls note I used a KGF30N60KDA As that was the only IGBT available in the market. Works fine. I am running a 900W 5A DC motor with this circuit. The IGBT is just slightly warm.
Thanks again man.
Must provide 60V. Can lower voltage be provided?
0....60v DC.
Source de cette device tension variable merci .
Hi. To all this is just to teach how to make a variable power supply you can make it be any voltage and amperage you need
Can i parallel some igbt directly
How much maximum efficiency in this type of converter??
very pretty, my friend
What s diferrent betwin mosfet nd igbt ..???
Buena clase. Gracias. Saludos desde Venezuela
Mais tá sendo alimentado com quanto, que você não falou.
Tek riski IGBT bozulursa çıkışa, giriş gerilimi gidecektir yani çıkışa 60volt
gidecektir
Dc đầu vào là bao nhiêu.Cảm ơn bạn
Kardeş eline sağlık mosfeti nerde kullandın göremedik ayrıca 10 k çok turlu pot olsa çok daha hassas ayar olur herhalde değil mi
Very informative! Thanks!
Muchas gracias ,
Mau nanya kalo pake IGBT 50N60 bs ga ya, di tunggu jwbnya
Voltajı nereden alıyorsunuz ve 30amperi gösteriyorsunuz.
Birde video da konuşun
có thể thay linh kiện và tăng khả năng hạ áp từ 300v DC xuống 80b DC k ạ?
Hi there, very nice idea of using IGBT. What is the maximum load it can take. I was just thinking of using this ckt to charge 48V battery pack. As the max current IGBT is 30A, can it efficiently charge 48V Batt pack? I need 56.5 V. Thanks.
Thank you
Thank you for the comments and support.
Can you add another switch to control the amp
Merhaba diyelim ki 48 Volt 5 Amper giriş bağladık 12Volt 20 Amper çıkış olur mu ? Yoksa Amper değeri yine 5 A giriş değeri mi olur ? Herhangi bir IGBT olur mu
ปรับกระแสไฟได้มั้ยครับ อยากไห้คุณทำวงจรปรับกระแสได้ด้วยครับ ขอบคุณ
Será posible hacer un ladrón de julios con un transistor Igbt
por supuesto que puede
@@ZAFERYILDIZ52 para cuando nos sorprende con este proyecto del ladron de julio no he visto uno aún en youtuber
Zafer bey merhaba, konuyla alakalı değil ama, Harman Kardon bir AV Receiverım var. (Harman Kardon AVR151S) Bunun besleme devresinde 2 ad. kondansatör şişmiş ve bozuk. Bunların bir tanesini bulamadım. Acon 5600 uF 10v 105C. Bunun yerine kullanabileceğim bir değer var mı? Veya bunu nereden temin edebilirim? Bilgi verirseniz sevinirim.
Irfz44 ve lm317 yapılan mi daha iyi bumu daha iyi bilemedim açıkçası. Yine de eline sağlık. ✅️
Yerine göre kardeşim düşük akımlar için en iyisi lm317
@@ZAFERYILDIZ52 Cevabın için teşekkür ederim peki lm317 paralel bağlantı yapılıp daha sağlıklı bir hale gelebilir mi en azından giriş akımı yükseltmek istiyorum.
Hey bro how are you can I use it transistor 2SC5200
ustam bu işlerden iyi anlıyorsunuz bende dijital ekran alan tarama var altın boşluk gümüş su ya olmak üzere 4 kaleme gidiyor eksigimiz minerale ve cürümeye yüz tutmüs agac kökü teneke ve celige gidiyor sizden istedigim degerli metal noktaladıgımızda uyarı veya sinyal versin ve derinlik ölcsün yapılır diyorsanız makineyi göndereyim
Untuk input tegangan suply berapa volt DC nya
دوستان لطفا راهنمایی کنیید ممنونم🌼🌷🙏ولتاژ ورودی چقدر است؟؟!!...ایا 12 ولتDc کافیه؟؟!
Its good to test an IGBT, but you cant transfer 5A or 10A! or the IGBT will burn after Overheating, specialy if you have 60V input and 12V output!!! 60-12=48V , 48V*10A= 480Watt that means you produce 480Watt Heat in a 290Watt IGBT, and the Consumer get just 12V*10A = 120Watt :D
Use a PWM circuit as a driver for IGBT, Mosfet, SCR ...
Nice Bro
Can we use it for solar panel as regulator charge for battery
No sir! This is manually adjusted. Unlike the SCC which is automatic. Although not adviseable, it can still be used by adjusting the output to slightly higher than the battery voltage which is the "float charge or trickle charge which depends on the battery type.
Sir Can I charge 4.2V 130A Battery Pack?
My need 4.2V 30A Output circuit. Please ans
Thanks from Bangladesh.
Fix voltage 12.6 and fix current 2amp circuit can you make this circuit
Espectacular video. Hay pocos vídeos o proyectos con transistores igbt . Gracias amigo zafer por compartir sus valiosos conocimientos
Gracias por el próximo apoyo y comentarios.
bu devre yükte 28 volta çıkabilirmi??
Assalam walekum Zafar bhai aap Jo chijen banaa rahe ho ke dauran aap chijon ko ek to clear Karen ke kya kya chijen kaun kaun se component Laga rahe hain kis value ka Laga rahe hain dusra iske dauran music Ka istemal Na Karen Jo sar per Hath thode Ki tarah lagta
১২,or তিন এম্পিয়ার লুডো হিট সিং লাগিয়ে কত সময় পর্যন্ত চালানো যাবে এটি কি হিট হয়ে নষ্ট হবে নাকি টিকে থাকবে আশা করি উত্তরটা দিবেন