Sir I want to make smps 40v3amp charger for my for 36v volt battery so I have core 42*15 which is very big core the Ae of core is 1.77 and I need turns of primary and secondary and wire gauge also needed.. I tried to calculate tranformer but according to awg chart my desired frequency does not match the value of wire frequency value eg: I tried to set my frequency to 80khz but after calculations I found that the wire is not support 80khz frequency can I use 2 wire in parallel to increase frequency and amp ?
You tell me your supply input voltage dc core dimension in mm you tell cross-section area and windows area you can share me details on paper on telegram Core type EI or U @innovativebrain
@@scienceinnovativebrain core is EER and dimensions is 42-21-15 this transformer I get from old welding machine 21:4 turns on default tranformer.. Is 8 wires is for primary ? my main question is if I use 25mm wire like 2 lit wire of 25*2 in primary will it increase amp or voltage ?
Where can I get Ferrite E cores and bobbin plz share on link link. Out of your lesson inam trying to exercise SMPS transformer power supply of 20-0-20 and primary is 220 and power is 10A. Plz suggest SMPS is cheaper or step down transformer plz suggest
Hi.. Am using 12N65 series MOSFET Input is 24vdc through MOSFET drain terminal .when give trigger pulse drain voltage go to maximum 6 vdc .. Please calculate which type core use and wire and turns
Wire diameter mearure ker lo primary and secondary ka aur dono ka turn count kr lo aur copper wire se rewind kr lo simple. Aur nhi to kya requirement hai uske hisab se is video ko dekh kr naya design calculation kr lijiye.
Old transformers ka turn kholo aur count kr lo. Primary and secondary winding dono side ka aur wire ka diameter measure kr lo ye transformers smps transformers hai na ya 50 hz wala ya video dekh kr design kr ligiye current rating bata do mai wire diameter bata dunga
@@scienceinnovativebrain Bhai primry 27 Nmbr hai aur scndry 24 Nmbr wire hai kia isko silver se copper mein convert kia jasakta hai ? Agr kia jasakta hai to kia changes krni padegi ?
Jitna mota primary ka wire hai utna mota copper ka enameled winding wire le lo usi tarah secondary ka bhi copper ka enameled wire le lo jitna mota lga hai. Fir jitna turn primary me hai utna hi turn maar do same secondary me 24 turn mard do aur primary secondary winding k bech me insulation paper bhi daal dena.
Kisi kisi core me hota hai air gap Core ko saturation level per jane bachata hai aur also indutance factor ko adjust karne k liye ham air gap de sakte hai
@@freetechcircuit2770 koi bhi problem nhi hoga agaer aap ne magnetic flux density sahi se choosh ki hai to. Uske hisab se primary turn calculation sahi hona chahiye adha turn bhi kam nhi karna kiya to re verify karna hai.
So nice the world's best teacher
Good
Thank you sir
Welcome
What about Bias turn I mean Feed back to TL431 and PC817 ? how to select Wire SWG
good video
Apesar de nao entender o idioma , consegui assimilar vossas explicaçoes. Que sao myito boas !!
Thank you sir!
It's useful
Share with your frnds and like and subscribe watch other videos all video are like thats
learning videos
Hlo sir
@@SurajKumar-ty2gp hi
What if we dont have the data from thr manifacturer for Bmax value?
Limit to 1500 to 2000gauss
Sir,
Is it same calculation for step up transformer?
Yes
You can see my other videos on the same topics
Sir core AL value kaise calculate karein
Hi apke liye video uploaded kr diya hai pls turn on notification 🔔 button.
Hi
How can we figure out the correct inductance while setting the two parts of ferrite core.
Measure with LCR meter
Exactly i was also thinking about the Inductence of the primary.
One last question sir, how do you when to use multi strain wire (and how many strain)?
👌👌👌👌👌👌👌👌
Sir I want to make smps 40v3amp charger for my for 36v volt battery
so I have core 42*15 which is very big core the Ae of core is 1.77 and I need turns of primary and secondary and wire gauge also needed..
I tried to calculate tranformer but according to awg chart my desired frequency does not match the value of wire frequency value eg: I tried to set my frequency to 80khz but after calculations I found that the wire is not support 80khz frequency can I use 2 wire in parallel to increase frequency and amp ?
You tell me your supply input voltage dc core dimension in mm you tell cross-section area and windows area you can share me details on paper on telegram
Core type EI or U
@innovativebrain
For 3 amp you use 25 AWG 8 wire as lit wire for 80 kz frequency
@@scienceinnovativebrain core is EER and dimensions is 42-21-15 this transformer I get from old welding machine 21:4 turns on default tranformer..
Is 8 wires is for primary ?
my main question is if I use 25mm wire like 2 lit wire of 25*2 in primary will it increase amp or voltage ?
Volt will not increase only current will increase by parallel conductor or liting,
25 mm wire is very thick it will not fit
How to choice the garge of wire ( thickness of the wire)
Mr. OK😊
Where can I get Ferrite E cores and bobbin plz share on link link. Out of your lesson inam trying to exercise SMPS transformer power supply of 20-0-20 and primary is 220 and power is 10A.
Plz suggest SMPS is cheaper or step down transformer plz suggest
You can find any type of core on degikey wesite
@@scienceinnovativebrain thanks a lot for valuable update from you
Questions
1. How to get the value of B?
2. How to select the wire size AWG?
3. How to calculate maximum ampere?
Hi..
Am using 12N65 series MOSFET
Input is 24vdc through MOSFET drain terminal .when give trigger pulse drain voltage go to maximum 6 vdc ..
Please calculate which type core use and wire and turns
Sir what is your switching frequency what topology u are using if tell circuits detail it will give clear idea
How is Auxilary winding
What about auxiliary winding
In same manner auxiliary can be do
And how to calculate wire gauge size.
Hi,what is your reference?reference of your formula?
Please Follow the text books
@@scienceinnovativebrain But which books?
Switch mode power supply design book
@@scienceinnovativebrain tnx
Bro silver wire wale chopr transfarmer ko copper wire mein kaise convert krein please help me
Wire diameter mearure ker lo primary and secondary ka aur dono ka turn count kr lo aur copper wire se rewind kr lo simple.
Aur nhi to kya requirement hai uske hisab se is video ko dekh kr naya design calculation kr lijiye.
@@scienceinnovativebrain Bhai wires diameter aur turns ko kia krna hai smjh nahi aia mujhe thora detel se btado Thanks
Old transformers ka turn kholo aur count kr lo. Primary and secondary winding dono side ka aur wire ka diameter measure kr lo ye transformers smps transformers hai na ya 50 hz wala ya video dekh kr design kr ligiye current rating bata do mai wire diameter bata dunga
@@scienceinnovativebrain Bhai primry 27 Nmbr hai aur scndry 24 Nmbr wire hai kia isko silver se copper mein convert kia jasakta hai ? Agr kia jasakta hai to kia changes krni padegi ?
Jitna mota primary ka wire hai utna mota copper ka enameled winding wire le lo usi tarah secondary ka bhi copper ka enameled wire le lo jitna mota lga hai. Fir jitna turn primary me hai utna hi turn maar do same secondary me 24 turn mard do aur primary secondary winding k bech me insulation paper bhi daal dena.
Core ke bich me gap kyo hota hai sir।।।।
Kisi kisi core me hota hai air gap
Core ko saturation level per jane bachata hai aur also indutance factor ko adjust karne k liye ham air gap de sakte hai
@@scienceinnovativebrain sir agar ham ye air gap na de to koi problem nhi hoga na SMPS ke. Output me...
@@freetechcircuit2770 koi bhi problem nhi hoga agaer aap ne magnetic flux density sahi se choosh ki hai to. Uske hisab se primary turn calculation sahi hona chahiye adha turn bhi kam nhi karna kiya to re verify karna hai.
Sir
I want to make videos only hindi we can't understand
Same type of video i have made in hindi also and with application pls check and agar koi doubt hai to pooch lijiye
Hola podrías realizar un video para una fuente de 2 ó tres subfuentes. Ejemplo entrada 110v y 3 salidas 15v, 24v, y 70v
Seguro que intentaré hacer que el video de diseño de transfoméril de salida múltiple pronto pronto
Sir hi
subtitles...???
Sure for next upload of high frequency transformers design
Wire guage???.. This is not complete
Bhi Hindi me bhi bol sakta hai.
Hindi wala bhi video hai aap dekh sakte hai english wale per jayada log jayada like ker rhe hai .
Your calculations are so wrong,
Then Why are you not Checking your errors before Publishing video?See and correct or delete this video.
I don't understand
Kyo kya hua what you don't understand sir