#Inverter

Portable Welding Machine || IGBT MOSFET Welding Machine|| Repairing circuit Diagram PART-1 AC /DC
Hi,
i am Anil vishwakarma Welcome to our RUclips channel Science innovative brain.
About This Video:
Repairing circuit Diagram
Solid state welding machine
In this video web Lecture series we will learn about the MOSFET or IGBT based welding machine.
what type of component used
how the components are connected
circuit diagram & how the circuit will work
in this video we will first understand its ac dc converter part
means from input supply 230VAC to 325 Volt DC, how it convert ac to dc with soft start circuit.
1. Rating of capacitor 470 uf / 400 volt dc
2. 30 amp 24VDC relay
3.Bridge rectifier 60 amp to 100 amp
4.NTC NTC stands for "Negative Temperature Coefficient". NTC thermistors are resistors with a negative temperature coefficient
5. OR 100 OHM aprox 60 Watt resistor
6. Input output connector
7.Heatsink to cool Bridge Rectifier
8. 24 Volt DC Fan
Thankyou So Much
...........................................................................................................................................................
Free online Education video lecture.
#weldingMachine #IGBTMOSFETWeldingMachine #SolidStateWeldingMachine
#weldingmachinebyanil vishwakarma #scienceinnovativebrain
‪@scienceinnovativebrain‬

[@chiragali6950]

Aap bahut achch i tarah samjhate hai

[@scienceinnovativebrain]

Thankyou

[@user-oc4rt8ks9m]

آفرین 👏👏👏

[@mithunsaha9456]

Thanks sir❤❤❤❤❤ excilent

[@haleembaloch2567]

great work

[@scienceinnovativebrain]

More parts are there you can watch and subscribe me

[@indiaindia4947]

good explanation for relay & surge current concepts keep it up sir

[@mkv1]

Very good explanation

[@shivchandra-multivideo4477]

प्रिय सर
आपके याहां 100% practical training ki subidha h mere ko training Lena h

[@scienceinnovativebrain]

Aap kha se hain

[@shivchandra-multivideo4477]

Muzaffarpur bihar

[@scienceinnovativebrain]

How you will take training do you have any welding machine

[@FoodyMee]

Very nice for engineering students👍👍👍

[@anchanibabu]

well explained , , thanks

[@rehanlivecream8257]

Thanks sir you are best

[@Ajay-dz7gj]

Very good 👍

[@sandhyasharma72]

Awesome explanation

[@sureshlingabathina]

Excellent

[@manjunathaacharya7997]

Super sir

[@shamshadchaudhari5730]

Nice sir

[@ramlalkori3712]

Good evening sir aap training bahut bataye hai singa card pawer control ka daigam

[@anilghule4494]

Sir velding matchin circuit diagram volt ke sath chahiye knha kitna voit hogs

[@SubhashKumar-wu6gs]

Good morning sir, sir 200 amp welding machine control Card par video banaye please

[@pradeeptakumarrath650]

400amp arc inverter igbt 3phase welding machine upper video banay

[@rehanlivecream8257]

Oc detection curcuit shunt to opresenal amplifiar curcuit work

[@scienceinnovativebrain]

U want video on open circuits detection / sensing using Opamp

[@SandeepKumar-cw9dr]

सेकंड part bhi isi tarah se सम्झाइयेगा

[@scienceinnovativebrain]

Zaruur bas aap log support karte rhe video ko apne friends ko bhi share kare.
Jaldi hi second part uplpad karunga

[@weldingmachinepcbmanufactu1025]

😘😘hi

[@devendrasingh2807]

Sir kya ham solar dc voltage Direct de sakte h, or kitna voltage de sakte h

[@rehanlivecream8257]

Welding machin oc light curcuit

[@scienceinnovativebrain]

Oc light mean open circuits

[@rehanlivecream8257]

Oc ditection with operesenal amplifiar curcuit exaplen

[@nirmalrajwar4504]

Sir up ka pass traning ho ga

[@DeepSingh-wo1tt]

Sir machine kitne Amp ki hai?

[@vasireddysatyanarayana312]

Single phase and doublephase.

[@scienceinnovativebrain]

This design for Single phase machine if you want 3 phase then please watch my other video that is in Hindi and English both languages. Pls check it thankyou

[@S.PELECTRONICS]

Kaun sa size NTC Dena hoga

[@scienceinnovativebrain]

In place of NCT use my concept

[@VIPANThakuR99]

Sir √2 ki value kaise aayege √2 k value to 230×2=460 volt aayege na thoda yeah confusen hai batye plz

[@scienceinnovativebrain]

Thankyou for the question. Have you subscribed me?
√2=1.414. And 230x1.414=325.22

[@VIPANThakuR99]

Sir its formula for √2 value ka

[@georgem.j9574]

Sir I have an doubt regarding igbt top board

[@scienceinnovativebrain]

What doubt you can freely ask me you doubts

[@rehanlivecream8257]

Aap ke jitani tarif karo kam hai

[@rehanlivecream8257]

Sir next part kab aayga

[@scienceinnovativebrain]

Sam tak upload krunga

[@scienceinnovativebrain]

You can watch next part watch fully and share maximum thank-you

[@choudharinileshbhai6436]

Sir 400 amp send video

[@scienceinnovativebrain]

You required 400 amp igbt based welding machine function

[@choudharinileshbhai6436]

@@scienceinnovativebrain Yes sir

[@sukhpalkadyan3174]

Sir Plz tell me what is the difference between surg, spike, oscillation and trigger

[@pradeeptakumarrath650]

400amp three phase arc inverter welding machine

[@SandeepKumar-cw9dr]

Sir 2 part kab aayega

[@scienceinnovativebrain]

Dekiye kal banaunga to ek do din me upload kr dunga. Bell button all notifications on kr lijiye

[@vinayjain4816]

Sir pehle to bridge ractifier me jaayega ac or fir ooske +-se capacitor charge ho kr realey or ptc k trough aage ki supply banaega

[@scienceinnovativebrain]

Bridge rectifire ko supply sabse pahle ptc or nct or resistor k throug jayega taki discharg capacitor 70 to 90 Percent charge ho jaye fir relay us ntc ptc or relay ko bypass kar dega taki system jajaya current le sake mains se as per kva raing of system.

[@ShakeelAhmed-ud3tq]

@@scienceinnovativebrain sir first AC 220v Bridge rectifier ko jayga then 315+ v DC PTC + Relay se capacitor ko charge karega

[@scienceinnovativebrain]

@@ShakeelAhmed-ud3tq it depend on designer both case possible with no problem