3,600 Amps - Make a 400V 315A Giant Rectifier with 3.6 KA Peak Amperes DIY
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- Опубліковано 31 січ 2022
- In this video i will be making a giant bridge rectifier using 9 pieces of KBPC3510 rectifier (ac to dc converter ) together connected in parallel and using a CPU heat sink for mounting on it. This design can handle a maximum of 3600 ampere at peak for 8 ms and a continuous current of 315A for powering up my high current DC motors like starter motor.
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Bro you are GOATED among all electro magnetic creators on YT or anything else I have seen period
Hi I am 53 years old and I live in the UK I’ve had to retire through an health and I am very novice in Electronics I would just like to say thank you because your channel has given me a little bit more understanding Of Electronics keep up the good work would like to see you do some work with LEDs and LED drivers using MOSFETs keep safe you and your family
Possible to stack outputs and get various voltage levels, could be wired with large boat style battery switches.
At 28 volts you can draw a continuous current of 30 Amps max. For that two diodes in parallel are enough I guess, each one diode can handle upto 30 Amps
How much torque are you getting from the last two motors?
Thanks
Lee
As an example of parallel connection of rectifiers - good. Real operation =? Do you know what 300Amp does after a few minutes of operation ...?!
Can you please make a video on r.o pump moter generater and modifying moter winding in such that it produce high amps plz plz plz plz
MR ELECTRON SALUDOS CORDIALES DESDE GUAYAQUIL ECUADOR 🇪🇨🙋♂️👷♂️
Make way more sense to:
1) Charge a $60 lead acid battery
2) With a small normal transformer-rectifier battery charger
3) Use either an inductive ammeter - or if you need extremely rapid current indication -
a heavy shunt and measure the voltage drop across it with an oscilloscope.
El máximo voltaje y amperios que pueda tener se lo compró. Gracias Caballero
Interesting project. But for any of the motors you tried, two rectifiers would be enough. And if you wanted to really utilize all nine bridges @315A you'd need a cable 180mm2 and a much bigger heatsink, maybe another transformer, too. As it is, you can at least be sure you won't overload the bridges easily...
Diodes don't really share current very well (look at their I/V curves). That's why emitter resistors are used to make power transistors share current. The only thing demonstrated here is the performance of one bridge with maybe some partial sharing from another. KBPC3510 bridge rectifier is rated @ 35A and 400A surge which wasn't exceeded by much in the video. I'm pretty sure (8) bridges are loafing. You need some R values to balance things up.
35A and 400 Volts !!! no 400Amps sorryyy!!!
@@norbertbenyak7125 ?? What???
@@JJ-kf2uk sorryyyy! I made mistake, i didn’t read carefully sorry🙏🏻
سلام میشه برای من اموزش اون جارو برقی دستی که ازش استفاده کردی و با الکترو موتور جارو برقی درست کردی رو یک ویدیو بسازی ممنون میشم.....
Nice work. Now you just need some balancing resistors between each negative connection. I'd start with 1 ohm, 10 watt and check the temperature of each bridge after a couple minutes of operation and see how it goes. Might need to use 1.5 or 2 ohms.
Guard Rizwan (
Yeah lol he forgor diodes won't work right in paralell
@samueldavies646 correct. I learned it the hard way while waiting for my big 200 amp bridge to come in the mail. I tried stacking them and they popped like popcorn. It looked as if the current was just passing through the bridge with least resistance until it burst and then going to the next. But we live and learn.
@@johnruscigno5738 woah what were you doing with attempted 400amps of bridge? I did similar with shottky diodes in one package and it almost worked.
ThankYouSir🙏
I always love these post apocalyptic projects!
As for the power, I don't think you can run it on 400V and of course so many amps with these tiny cables ...
Anyway the project has potential!
Check the datasheet for the device he's using. It has a 700 volt RMS rating and 1000V PIV rating...
But, yeah, the wiring and method is no good for the amperage of each bridge (35A) singularly, let alone in parallel.
@@waynec369 I agree with you, that's why I told it has potential. But 700 Volts and 315 Amps equals 220Kva!
Olá ,me tira uma dúvida ! ,qual eo motivo de colocar 9 ponte kbpc, ? E para aumentar a resistência ,ou aumentar a amperagem ?
Nice video, thanks for sharing :)
And why not six-pulse ? Namely for so big power ?
thank you, so. Where is diagram map?
Great,good job. Only have to add some capacitor to rectifier more the current.
Try using wire rated for the current.
Wow this is very nice mantep lor 😍😍😍😍😍😍😍😍🇮🇩
Thanks for your effort. Can you put a video on how to use the soldering iron, and how to make the solder stick to the soldering iron?
I want the model and specifications of this Transformar
Огромное падение напряжения гарантировано. Оно суммируется на каждом выпрямителе, что в свою очередь вызовет большой нагрев сборки даже без нагрузки. Конструктивно охлаждаются только выводы диодов. Тепло плохо передается на радиатор, это перегревает внутренние диоды не имеющие прямого контакта с корпусом.
I was following along then you changed the colors of the wire when you cross-connected each bank of rectifiers, so not sure why you did that? Red to Black and such... I normally keep a consistent color all Red together for positive all black together for negative, all yellow together even all white together for each side of the AC circuit, was there a reason you did not?
No reason... i was short on wires so i had to use other colours.
@@MrElectron OK
@@MrElectron 10:45 Dc and ac
How add volt regulator to this
Ok felicitări
Thanks Mr genius 👍
ingenious invention😂😂
BRAVO SUPER.
315A con filini da 5A ?
nice
B tandes ola cm lenva todo mira una pregunta para repara una cuputadora d un motancarga cm aces dim
Good information i like your video 👉🔔🔔👌👌👌❤❤❤❤💓💓
Socket 478 intel 👍🏼👍🏼👍🏼
You could always put a welding clamp on the lead with a filler rod. DC welding uses considerable current.
This gives me an idea to use more robust rectifiers in parallel as a means to rectify AC for DC stick welding….
In China has rectifier bridge 100 ampers. If put 3 of them you make stronger than 9 small bridge like this Guy in this video. And it has strong nuts to hold thick cables. Easy way.
I always wondarerd why we do not start stationery diesel engines with grid AC power.
Brasil top muito bom parabéns
on each bridge a voltage drop of 1.4V, the most masters have 35A 1.4V * 35A = 49W 49W * 9 = 441W !! on the heat sink so small it is not possible to achieve this heater is allowed on 1 bridge 50A and not on 9 39A
best regards and good wishes for successful projects
Good work
Mantap kawan kita hadir nonton..👍👍👍
great video my friend. I have a question that I believe you will know. If I have 3,000 volts at 30Khz coming down wires to a transformer. How can I change the 3,000 volts 30KHZ to 120 volts at 60Hz?
Step down from 3000v 30 khz to 16v 30khz via ferrite core transformer. After that, use a bridge rectifier and a filter circuit to convert it to dc after that use any inverter with an output of 120v ac 60hz.
@@MrElectron can I run the 3000volts 30Hz into a Bridge rectifier (using 2cl series diodes I suppose) and into a capacitor(what should I use as a capacitor)(What should I use as a filtering circuit?) Thank you so much.
Also is there any way to change the let's say 2000 volts 30khz into a form that a microwave transformer can take in and output 120 volts ac. You are the smartest person I know my friend!!
Where are you getting 3,000 volts at 30khz
@@nick8231 Comes from a hydroelectric installation . I stepped it up to transmit it over long stretches. This is out in the Wild Wild West of Pennsylvania where it is alot more inexpensive to transmit High Voltage DC over thin wires than 60hz very dangerous electricity and current. It is almost what big Electrical companies do. It is What Japan just started doing. Type in HVDC transmit and I believe it comes right up. I am debating whether to change it into 2,000 volts and modify the circuit to use a microwave oven transformer. Interesting there was a guy who had a radio show that was in every country. He was a big HAM radio guy as well. From the Towers he had up in the midwest he got a constant 2,000 volts at 40khz. The electrical company collected and paid him for that electricity. It makes sense now that I am in a similar situation. Why do you ask?
The wires at the rectifier is insufficient for long duration
You making strong..♥
кто нибудь! скажите ему что ток холостого хода стартера, в разы ниже тока прокрутки мотора
That cursed thing is gonna melt waaay before 100A
А моножилой было-бы эротичнее 😉😁
on the last connection the color of the wires is not very coerant
Nice bridge rectifier... but your wires are too thin. Get thicker wires and you will have a lot more amps.
Plz upload more and more videos
Ok ... 🙂
What are the uses for this circuit
You can start your car at home if your battery is low and you do not have access to a battery
Nice video heavy load take care thank you
400В 315А где? (На подстанции)
Where's the capacitor
You should build an electric car with these motors
انت الذي تقرأ الآن ،، أسآل الله لك :
السعادة والطمأنينة ،، وراحة البال وأن يبشرك ويسعد قلبك بكل ما تتمناه من خير الدنيا ونعيم الآخرة .
وصلى الله وسلم على سيد الخلق سيدنا محمد عليه افضل الصلاة والسلام 🌹❤
New subscriber👉🔔🔔👌👌👌❤❤💓
I love how his voice is fricking deep, but his personality is a whole different level, from sounding mean and rude , to actually being sweet and nice ❤️💚♥️
U may go now
Твой трансформатор столько не выдаёт 😂
He looks like a expert but this config will not last for 3 minutes continue. This is how not to do. And when you make contact whit the motors what happens do you get a kick of it its hears like getting la...
Attention!!! Провода обязательно только от блока питания пк.
15:01 😂😂😂😂😂
У нас делают проще, берут всего четыре диода ВД-200 с электровоза и даже без радиаторов.
да так я сам везде делаю.порой т320 6 шт скручиваю в пачку без радиатора и готово силовое управление на управление болером 20 квт три фазы,управление оптопарой хватает,
Please make it lower or change the music,,,
สำแนงการพูดไม่ต้องบอกก็รู้ว่าเป็นคนชาติไหน... ก็ดินแดนภาระตะไง
Noaptea minții !
315A 400V and 4 mm wire.... good luck
P= IU 120 kVA
ФАНТАЗЕРЫ - ТРАНС ДОЛЖЕН БЫТЬ КАК МИНИМУМ НА 150 КВт. али китайцы
The design will fail...Above the Vf drop of each diode, there are differences in the ESR of each rectifier diode which sees the diode with the lowest resistance carrying more current than the others causing heat & eventual failure a this heat compounds the cascade failure. This is why large power rectifiers use hockey puck or stud mount devices...
Транс маловат по вториичке ☝️🤨😉😁
Провод тонковат для 300 Ампер сгорит на 40 Амперах
Dude the whole house is shaking when the Bike motor started
Couldn't read the amps
Don't waste time, use Д200 diodes, or ВЛ200, they cost $5-10 each!
Dude you are a very dangerous person working with high currents . . be careful . . nice video
قول ورايا.....حسبي اللّه لا إله إلاّ هو عليه توكّلت وهو ربّ العرش العظيم. بسم الله الذي لا يضرّ مع اسمه شيء في الأرض ولا في السّماء وهو السّميع العليم. اللّهمّ بك امسينا وبك اصبحنا، وبك نحيا وبك نموت وإليك المصير. سبحان الله وبحمده عدد خلقه، ورضا نفسه، وزنة عرشه، ومداد كلماته . اللهم صل وسلم وبارك على سيدنا محمد وعلى اله وصحبه وسلم تسليما كثيرا 🤲🤲🤲♥
Quit.... Playing.... That... Song!!!!
dc series motor without load suck as much current as the transformer can give it have no limit ..... Dc series motor must use with load
No, you cannot put diodes in parallel for higher current. doesn't work like that..
Lol, who says so?
@@shillymart2973 because the diode with the lowest voltage drop will pass most of the current letting the other diodes do nothing but cool them... Then the diode will die..
Sell diode bridge for 170 amperes
Tantos rectificadores son un desperdicio, ya que ni el cableado ni el transformador te van a soportar mas de 30 Amperios. Saludos
Theres no way those wires can handle 315 amps..
400 Volts and 315 Amps??? it's exactly 126000 VA or 126 KVA or 126 kW!!!! up to you... Try to load it with full load: 315Amps!!!! these wires will melt very quickly!!! but for these motors enough one pc single phase 100Amps Graetz bridge, this 315Amps Greatz is unnecessary. 1600V 100Amps Graetz cost about £:14.00- but safety is first!!! use 200Amps Graetz which is 30 pounds...
Слишком много бесполезного труда, если боялся прогара - бери экспортный савецкий ваенный провод, качественный и небоится прогара .... Так много патратил сил и труда... Ценю вашу находчивасть но для каких целей ... ? ... Меня батя учил савецкий схемотехнике блокав и сам подучился по импульсникам.... Непайму зачем столька мороки и для чего? 🤔😋🤪🙂🙂🙂🙂🙂👍
Using multiple wires like you have is dangerous
So I am not the only one that noticed that.
Ну и нахера столько железок, один такой мост держит 35 ампер, у меня выпрямитель с одним мостом крутит насос 24в 30 ампер!
ok
што интересная😔
Mr Electron, you really have no idea about electronics design. Bridge rectifiers cannot simply be connected in parallel and assume the current will be shared equally between each of them. Even a small difference in their forward voltage drop due to manufacturing tolerances will result in uneven current sharing, causing one bridge rectifier to pass most of the current and eventually being destroyed. To do this correctly there must be equalizing resistors in place. Thats exactly the reason why this type of design is NEVER used to rectify high currents.
If you follow how he soldered each of the banks using the same wire colors, but when he connected the banks together it was a crapshoot for what color was connected to other colors... I am not sure why you would randomly connect red and yellow coded wires together in such a circuit you easily could connect an AC to a DC using that random color choice method as the video looks to show. I would even have used white and yellow exclusively for AC saving my black and red for DC polarity.... I Can not determine by the video why one would connect it as he did....It works but a) for how long b) random wire connections like that are dangerous for a follow-up person to use this device and think that the red positive is only DC, not AC as it looked like it was used in the video. I think he has only 220 where he is but AC and DC are different and should be coded and treated differently.
@@chrisowen2925 I agree with you.
But why?
My upcoming video will answer that.
@@MrElectron but i mean why you use that much if your transformer is like 20A
Screwdriver spread in the butt paste wasn't next level
физику значит сейчас не преподают в школе? или ты её прогуливал? этот трансформатор при напряжении 12в больше 40а дать физически не сможет! хоть в пике хоть линейно...
пайка так себе ....
Лихо загнул))))))) ммм ху.та)))
One of the best thing about dude is that he never takes credit for himself when he achieves something. He always respect us, the audience and his team, and he is polite in all his videos. We congratul........
🤣😂
No no no
🤣🤣🤣🤣🤣 315 Amper
Не по русски это