Modern MPPT controllers will have inductors that will need to be upgraded. When driving 5x parallel Mosfets, gate capacitance will be 5x larger so rise times 5x slower and heat is dissipated during the conduction rise time. Please get a higher wattage soldering iron !
Good job, but I think it is necessary to reinforce the negative union tracks on the motherboard with tin, And also if it is possible to change the cable connection terminal blocks for larger diameter conductors
I like the idea but are youreally running nearly 100 Amps throu those tiny little screw connector terminals at the bottom of the unit ? Those will burn out eventually
One more thing, I see that you removed the 12/24v auxiliary regulated output mosfet, as you left the board now there is no more output for external connection devices
Hey buddy I think you've done a very good job I would like to know how much you would charge me to make me one I need a real good one and so far looking at your job but you did a really good job I like to see if you can make me one please let me know
@@Teknopottu You get no benefit if panel MPP voltage matches with battery voltage. MPPT adds about 10% DC-DC conversion loss. PWM doesn't have that loss.
@@Eratas1 I have believed MPPT is meant for sub-optimal conditions when the panels are not working at peak performance at their maximum power point. Which is a lot of the time. There are conversion losses but gained power should surpass it. Not an expert so might be wrong here. Give me some facts and explanation behind the PWM being better and I'll stand corrected and learned something new at the same time.
The only problem is it's not exactly like you took a 10 amp charge controller and turned it into a hundred amp controller you added parts that you took out of the other one why did you even show the other one in the beginning it is not like you converted a 10 amp and two 100 you just added to it
My god, this is so barbaric. But the idea is quite neat. I'm worried about some of the aspects. Is the current of Gate driver not small for 5 times the mosfet count? Isn't the rising edge of gate signal too slow? The quality of connections that was made: enough for 100A? I don't think so... This is massive current and these connections were of, ummm, quite questionable quality... Well, but if it works, it works, right? 👀 🤷♂️
Agree with everything except the gate driver. All this controller does is disconnecting solar panel as soon as accu voltage reaches some threshold. And this switching does not have to be fast. It can switch once every few seconds. So, as long as switching driver is not too weak, there is not problem in slightly slower switching. And as long as batteries aren't fully charged, there is no switching whatsoever. This system is quite primitive, hence such primitive modification might work. I agree with all other concerns about current capacity.
@@arturtrzebinski2112 I have a controller just like the one at 0:43, and all it does is like I said, just connects panel to a battery until full charge. I have also a 60A model. And my panel isn't well set up, so I've seen only about 12A at maximum. Said that, I've never seen the controller even slightly heat up. Voltage drop across controller is usually less than 0.5V. And since Mosfets are usually just always open, there's no reason for high energy losses. This controller definetily does not gave any voltage regulation mechanisms.
Hey bud I have a solar thing like this and it says 100 amp on it does that mean it's really a 100 amp or are they trying to screw me if so can you make me one of those I'll pay you for it I don't even weren't happy to I'd really appreciate you thank you bro
The middle Leg of MOSFET is Connected to the Metal Body of MOSFET internally so he Connected the Red wire to the outer heatsink part where the MOSFETs are connected
какое-то наедалово, с его мастерством пайки и 10 ампер страшно подавать на схему а ту под 100А. и ещё на плате металлизации не хватит такие токи переварить
Bonjour je recherche une solution pour abaisser l Amperâge de sortie de batterie 60volt lors de décharge à 5A comment pourrais-je faire ? Merci de votre aide
There are MUCH better ways of soldering than what you are doing. You are building for a failure. The PCB traces and the screw terminals are not designed for the current you are trying to put through them. Yet another place you are building for a failure.
Modern MPPT controllers will have inductors that will need to be upgraded. When driving 5x parallel Mosfets, gate capacitance will be 5x larger so rise times 5x slower and heat is dissipated during the conduction rise time. Please get a higher wattage soldering iron !
IT WORKS! I set up this project in 2017 it is efficient, it continues PWM increases only the amperage.
You should use solder paste and a hotter soldering iron👍
Отличная идея!
Good job, but I think it is necessary to reinforce the negative union tracks on the motherboard with tin, And also if it is possible to change the cable connection terminal blocks for larger diameter conductors
Great topic, thanks
exellence, Good job and I like the idea
20 amps max! look at how small the trace is on pcb for the power.
I know, this channel is hilarious & horrifying at the same time ! 🙄
Very good.Thanks my Brother
👍🧿 nice job
"Almost everything will work again if you unplug it for a few minutes...Including you."
Anne Lamott ❤🧡💛💚💙💜
🤮🤮🤮🤮
I like the idea but are youreally running nearly 100 Amps throu those tiny little screw connector terminals at the bottom of the unit ? Those will burn out eventually
does this account for reverse current ones its dark and the battery reverses into the panel? don't the mosfets need to be back to back?
100 amp avec les même pistes et les même bornes !? Impossible
now, have you incrust the output amps, by doing this, if that makes sense
Надо пробовать.
a beautiful tutorial how to set your house on fire ....
Dont these mosfets need to be isolated from each other on that heatsink?
What is the mosfet namber????
Plz reply
You repaired!
Drama in soldering, track on the pcb board will not pull 100A,
ग्रेट....
The small inverter has Three Mosfet HY1707.
I have one the same.
Good controller !
Solder/pcb cant handle the current hahaha
terima kasih , tutorialnya
well done. but isn't it cheaper to buy a better charge controller!?
Which type mosfet n or p?
One more thing, I see that you removed the 12/24v auxiliary regulated output mosfet, as you left the board now there is no more output for external connection devices
Why are you using 10 mosfet G042N10? I google it and it supports upto 100amps why not only use one instead of 10?
Keren....
Current sensing circuit may not allow more current
Not on these cheap models, but who wants PWM
That is good an idea for PWM. Did I do the same for MPPT too?.
Mppt biasanya ada control ampernya
No
@@piyushkumar-iy4vd @KOLOT CHANEL Thank you
Do you think that the print on the board will withstand such a current?
👏
Hey buddy I think you've done a very good job I would like to know how much you would charge me to make me one I need a real good one and so far looking at your job but you did a really good job I like to see if you can make me one please let me know
Please try checking short circuit in load section it will burn the board happened with me
pwm just lower voltage and keep same amp. 50v 100a is stepped down to 12/24 and still 100a
Can i connect my 10amp pmw solar charger to my car battery so i can charge my sla secondary battery while driving like a Isolator.?
Very nice sir
Can v do this with mppt
Plz reply soon
no, I wont work with mppt because it does the process differently.
how many watts are used on 24v solar panels
❤
Is par kitna watt tak ka solar panel laga sakte hai
Your soldering connections are not great
Static voltage stabilizer making video banaye please
I did the same mod with BMS
Might have been better to use a Pi Pico to control everything.
This will goes on a mini oven. Good luck
Throw those away and build a mppt charger, get 30-40% more power.
MPPT is obsolete in offgrid systems.
@@Eratas1 What do you mean? Is there a better way than maximum power point tracking?
@@Eratas1 lol what ?
@@Teknopottu You get no benefit if panel MPP voltage matches with battery voltage. MPPT adds about 10% DC-DC conversion loss. PWM doesn't have that loss.
@@Eratas1 I have believed MPPT is meant for sub-optimal conditions when the panels are not working at peak performance at their maximum power point. Which is a lot of the time. There are conversion losses but gained power should surpass it.
Not an expert so might be wrong here. Give me some facts and explanation behind the PWM being better and I'll stand corrected and learned something new at the same time.
👍👍😎🍀✊️
The only problem is it's not exactly like you took a 10 amp charge controller and turned it into a hundred amp controller you added parts that you took out of the other one why did you even show the other one in the beginning it is not like you converted a 10 amp and two 100 you just added to it
What of the mosfet gate driver? Can it drive those mosfet safely?
No. 😅
Where is the 100Amp test?
Ending
😊
You dont need light operated FET ...
Please give me the website link for buying these mosfet
What is the IC number?
What number of mosfets please?
My god, this is so barbaric. But the idea is quite neat. I'm worried about some of the aspects. Is the current of Gate driver not small for 5 times the mosfet count? Isn't the rising edge of gate signal too slow? The quality of connections that was made: enough for 100A? I don't think so... This is massive current and these connections were of, ummm, quite questionable quality...
Well, but if it works, it works, right? 👀 🤷♂️
Aha... A real engineer here, asking important questions..!
Agree with everything except the gate driver.
All this controller does is disconnecting solar panel as soon as accu voltage reaches some threshold. And this switching does not have to be fast. It can switch once every few seconds. So, as long as switching driver is not too weak, there is not problem in slightly slower switching.
And as long as batteries aren't fully charged, there is no switching whatsoever.
This system is quite primitive, hence such primitive modification might work.
I agree with all other concerns about current capacity.
@@DimaZheludko ah, okay. I thought, the circuitry was a part of dc voltage converter of some sort, so I've assumed fast switching transistors.
@@arturtrzebinski2112 I have a controller just like the one at 0:43, and all it does is like I said, just connects panel to a battery until full charge.
I have also a 60A model. And my panel isn't well set up, so I've seen only about 12A at maximum. Said that, I've never seen the controller even slightly heat up. Voltage drop across controller is usually less than 0.5V. And since Mosfets are usually just always open, there's no reason for high energy losses.
This controller definetily does not gave any voltage regulation mechanisms.
Hey bud I have a solar thing like this and it says 100 amp on it does that mean it's really a 100 amp or are they trying to screw me if so can you make me one of those I'll pay you for it I don't even weren't happy to I'd really appreciate you thank you bro
Re these different transistors?
It's not clear
Yes, STP75NF75.
Good work with this. But sanding part number is probly the most dip S move from any company.
Whats going on here can anyone explain?
How come the middle leg of transistor is not connected to anything?
All middle connect to heatsink, the red big wire
The middle Leg of MOSFET is Connected to the Metal Body of MOSFET internally so he Connected the Red wire to the outer heatsink part where the MOSFETs are connected
It internally connected to the back plate
100A,по таким проводам??, сомнительно,но как вариант увиличения мощности,вполне
最後に動作確認せずに接着するのはリスキー
Can we make a 48v 500amp solar charge unit?
বস আমার ১০ এমপিয়ার চায়না সোলার চার্জ কন্টোলার সার্কিটে হাত দিয়ে ধরলে ডিসপ্লে আসে, হাত ছেড়ে দিলে বন্ধ সমাধান আইডিায় দিলে উপকৃত হতাম
какое-то наедалово, с его мастерством пайки и 10 ампер страшно подавать на схему а ту под 100А. и ещё на плате металлизации не хватит такие токи переварить
am going to use this exact same controller with a massive 415watt ja solar panel in my next video www.youtube.com/@gatecrasher1970/videos
Hey buddy I know this is 8 months old but I'm just asking can you make me one of those hundred amp
No pones el número de los MOSFET así de que sirve. Revisa tu vídeo
They used to copy other people products, when 5hey start doing the design, they thought other will acts like them.
Bonjour je recherche une solution pour abaisser l Amperâge de sortie de batterie 60volt lors de décharge à 5A comment pourrais-je faire ? Merci de votre aide
Congratulation
+1
Please N0. Of transistors you use
Thanks
Obviously he uses the type shown when he opens the big model (STP75NF75)...
8:55 G042N10
all mosfet is GO42N10 sir
10Ampere Up too 30A
Mosfet name....
судя по тому что человек не умеет паять и зачищать дорожки, идею он тупо слямзил где то))
Мало того эта плата при 100А сплавится, это какой-то бредовый вброс. Бессмысленная трата времени.
Pwm essentially dumps the solar panel voltage into the batteries, this is noisy electrically and is also a crap way to charge a battery properly.
But still pwm
Use relay...😂
please learn to use flux
Some new solder wires come with flux.
Please learn to ADD solder when desoldering!! 😡
Fake video N channel MOSFET Inverter pe use hota hai
Apne description me dia hai N channel 😅
P channel chahiye 🙏
Hmmmm who is still interested in a PWM charge controller these days.
Nowadays you can buy an MPPT charge controller for relatively little money.
There are MUCH better ways of soldering than what you are doing. You are building for a failure. The PCB traces and the screw terminals are not designed for the current you are trying to put through them. Yet another place you are building for a failure.
You device is a battery kling machine. It is dangerous and worthless.
can you please switch subtitle on, thank you