#99 Inverter IGBT Welder Machine (Part -6) Circuit Description & Working Principle - urdu hindi
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- เผยแพร่เมื่อ 23 ส.ค. 2024
- Inverter IGBT Welder Machine Circuit Description & Working Principle
Single phase 3 (three) phase igbt welding machine circuit diagram and its basics, complete tutorial. this video will help as a service manual for china 3 plate, single plate, igbt, mosfet welding machine
To watch Part 1 • #90 Inverter IGBT Weld...
Part 2 • #91 Inverter IGBT Weld...
Part 3 • #92 Inverter IGBT Weld...
Part 4 • #93 Inverter IGBT Weld...
Part 5 • #98 Inverter IGBT Weld...
in this video i explained the circuit and basics working theory of igbt welding machine for single 1, 3 three phase china, arc inverter igbt mosfet welding machine. it receives ac voltage rectifies it into dc volatage, which pass through ntc and charge the capacitor, now low voltage power supply having SD6834 / SD6832 Current mode SMPS PWM controller converts into dc 25 voltage. which are applied to main relay, fan and further to 7815 15 volt and 7805 +5 volt regulator.
15 volt are applied to universal control card having SG3525 or TL494, SD7500 which generates 46KHz frequency to drive signal transformer. then that signal is processed through pulse forming to drive the igbt mosfet gate driver. igbt or mosfet switch the main dc voltage to high frequency power transformer. the induced voltage in secondary of the transformer are rectified through fast rectifiers and provided in output welding electrodes.
the current sense shunt is used to measure the current in the output and it is monitored at control card, and it controls the drive pule duty cycle.
the required current is adjusted and fed to pwm controller ic.
video is narrated in urdu / hindi language and how to repair and troubleshoot inverter IGBT based welding machine. it is titled Inverter IGBT Welder Machine (Part -4) Low Voltage SMPS Circuit Explained & Troubleshooting because this power supply is to convert +330vdc to low voltage 25VDC.
in last videos i discussed the Inverter IGBT Welder Machine (Part -3) IGBT & Gate Driver Circuit Explained & Troubleshooting sg3525 oscillator circuit provides a drive signal to the signal transformer which have two secondary windings (180 degree out of phase to each other) in each secondary there is a gate pulse forming network for igbt. igbt switches and provides power drive to the high frequency transformer takes input drive from IGBT transistors and the center tapped secondary is connected the molded D92-20 rectifier set connected in parallel. there is a shunt which is used as a current sense. the SG3525 IC provides a drive signal to the IGBT gates through gate driver network.
this china MMA-200T Inverter IGBT Welder Machine - Circuit Explained & Troubleshooting Part -1, is single phase 220 VAC operated. it have a bridge rectifier which rectifies the main ac voltage into dc voltage, which are connected to pair of dc capacitors through a relay contacts and in parallel 110 ohms ntc resistor. this nts protects from inrush current and upon receiving relay drive signal it switches the rectified voltage to capacitors so, the ntc is bypassed to get full current to drive igbt.
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after watching this video you will learn:-
how to #repair #inverter #igbt #welding machine or welder
2. functional description of inverter igbt welder machine
3. how to troubleshoot arc welding machine
4. how to understand mma-200 circuit diagram and how it works
5. if welding machine does not work, how you will repair
6. if main circuit breaker trips off when power switch is turned on
7. over current OC LED light turns on
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ma shaa Allah. another superb informative video. you are doing great job.
please visit my channel as well
thanks for watching. stay blessed and keep visiting
InstaBlaster
@@haseebelectronicsurdu sir a.o.a
@@haseebelectronicsurdu sir whatsapp no snd kr dy plz
Very good vdo ..Sir...
Sir..Aapke liye sache Dil se dua nikalti hai ..Aaj ke ees jamane me bina matlab koi kisiko..Kuch nahi deta hai ..Aise me aap , bas dusron ka bhala ho ees nek eeradese jo mehnat kr rhe ho ...Uska toh koi jawab nahi hai..Aapko dil bahut bahut shukriya..Sir.. God bless you..🙏🙏
me aap k sunehri shabdon keliey aap ka thankful hoon. God bless you dear
Assalam Allaikum
Sir Ek Control Card per detail video banaye q k apka samjhana easily samjh ata hai
next video me control card ko dekhein ge
@@haseebelectronicsurdu Thanks Sir
Bhai Jan me India se aap bahut hi achchhese samjhaya jazakallah
special thanks bhai
Mashallaha very useful video and very informative basic information off willding machine (MASHALLAHA) ALLAHA AP KO SLAMAT RAKHY AAMEEN
Thanks and welcome
Thk u sir app jse guru ki baje se hum buhot kuch Sikh pate he u tubse. inveter welding machin ke bare me bhut kuch shike ne ko Mila thku sir .ase aur video banate rahe aur hum kuch ose Sikh pate rahe🙏🙏👌👌
best wishes and special thanks 💘
Hello sir hope you are fine apki video ny bht help kia mery rozgar ka waseela bn gia hy thanks for all videos
Assalamu alaikum main aapki welding machine inverter ki puri series dekhi mashallah aapane bahut behtarin tarike se samjhaya
Allah aapko aabad rakhe aur aap is tarah neki ka kam karte rahe
و عليكم السلام و رحمة الله و بركاته
Jazaak Allah khair dear
remember me in your prayers
Very nice teach and deeply knowledge
I will salute to you sir
Thank you for sharing your knowledge
My teacher soo thnx very good vedio bohat payer se samjiya apne smj bi ah gya thnx teacher
please accept my best regards
Dil khush kar diya Sar ji bahut hi badhiya samjhaya lajawab
thanks dear brother.
Sir,aap ke sikhane ka tarika bhaut bahut hi sandaar he.Aise gyan bhare video load kartey rahe.
ye jaan kr khshi hui k mera kaam aap keliey faydey wala ha. thaanks a lot
MasyaAllah Informative thank you for information 🙏
special thanks dear friend
Assalamualaikum sir
This video is very great video and is pure concept main Jo velding machine main aapne guide kra uske liye very very thankful to you 👍👍
MD.yamin
best regards and special thanks
First time aya dil khus hogay aapk chanbaddl me sir
it is my pleasure
@@haseebelectronicsurdu tq sir wai4 next vd
Not everyone explains this your vedio is very nice always bring such a good video of welding machine
Wow weldon sir Allah aap ko lambhi zindgi attaa kry.aameen
Sir ap ka har video best hota hai aur hamen behtreen information milti hai khuda ap ko khush rakhe ameen
thanks dear brother
VERY NICE INFORMATIVE VIDEO, THANK YOU SIR
Most welcome
Very nice your teaching most usage to myself thanks thanks thanks
Kya baat hai sir..,No word for me for ur explanation . 👏
best regards and special thanks
Thank you very much Sir, I am very happy to watch your video and I hope you next time send me such informative video as well
best regards and special thanks. stay blessed
Great videos sir, plz make circuit tutorial like this for every electrical apparatus so that we could understand what's going on inside circuit and we could troubleshoot the problem and repair it.
Love from Nepal 🇳🇵🇳🇵🇳🇵
Excellent explanation 👍
Wa alaikum asalam bhai slamat rahiy hmesha sehat o slamti k sath ameen sum ameen stay blessed
thanks dear sister. Allah aap ko salaamat rakhey aameen
Bahoot shandar explanation.
best regards sir
बहुत बढ़िया सर आप1 सदा सलामत रहे
तंदुरस्त रहे दुआ हैं हमारी
शुभकामनाएं और आपके सुनहरे शब्दों के लिए विशेष धन्यवाद
Thank you for knowledgeable video I am an electrician and I like to see this type of video thank you sir jee upload More video about welding machine
thanks a lot. sure i will share more videos on this topic as well
MashALLAH Great work 👍🏻🇨🇳🇵🇰
Thanks a lot
I donot know from where are you but I have a great respect for you. The way you describe the principal of electronics I like. I am a professional electronics engineer .I had worked for audio electronics.
welcome dear engineer
i am from Pakistan. but now i am in Jordan now a days
Very good information thinks Bhai
thanks a lot
Walaikum assalam wa rahmatuhu,
Your every video awesome, please continue 3843,38xx series smps video
yes that series is also in process.
@@haseebelectronicsurduassalamu alaikum
Allah may bless you,
thank you dear
Very informative video thank you very much and more video about invertor AC circuit
Enjoy the full tutorial. Weldone! keep it going. 🌻 🌻 🌻
Thank you so much 🤗
Keep it up i support you.
Very good job 👍👍
special thanks
Subhan allha
Great videos sir,👌
I wish I knew how to read and speak, and understand, Hindi! I have been watching these parts for a week or so, and I am absorbing the information (I think), and maybe will begin understanding the words. But I am getting the feel of it, and seem to be forming the concepts needed to maybe repair the tig welder I was given recently. It had failed after a few hours of operation by the friend, who gave it to me to play with. I haven't fooled with circuits for over a half century and am just learning the stuff now (am now retired for 23 years).
So yes, thank you for the sessions, as I say I wish I understood Hindi, is there a plan to do this in English? Really good stuff!
Good information bhai
thanks a lot dear
Your upload is marvellous Haashir.
best regards and special thanks
Zabardst ustad g Allah bless you
shukriya dear
Love u sir,,I'm so glad to see ur video
you are the best.great video.
special thanks and best regards
Very very nice xplanation
Aslamo alikm sir good informesen
best regards dear
Very good video jazay e kher
Mohammad Furqan india
welcome dear brother
One of the extraordinary video have seen today, while I am trying to run my Inverter Welding machine by DC power input directly or by a 220VAC Inverter.
Prime objective to run it by Battery power source. Input power requirement measured by a Power Quality Analyzer, it was 2 to 2.6 kw. Max 2.9 kw, for a sec. Could u kindly help us in this regard. Definitely, yr ckt diagram will help me lots, how to proceed further. Yr response will be highly appreciated. Best wishes. Allah-hafez.
Sir very good.
Thanks and welcome
Great job bhai.
thanks dear sister
Nice sharing friend good job
best regards and special thanks
Absolutely amazing work.
Thank you very much! dear sister
Only one word "Excellent".
शुभकामनाएं और आपके सुनहरे शब्दों के लिए विशेष धन्यवाद
Vandan Abhinandan
Sir u r great
Lk209 awesome superb informative video big thumbs from me thanks for sharing stay blessed with good health & great happiness/safety take care have a nice day thanks
best regards
Thanks sir ji welding machine full circuit knowledge 🙏🙏👌👌👍👍
abhi to aur bhi he dear. abhi se tangg aa gaey 😂😂
Nahi sir ji
Joosh bhar deta hai aapki video sir
Absolutely amazing work
Thank you so much 😀
Great effort, valuable knowledge 👍🙏
please accept my best regards
Very good work as always stay blessed 👍👍
Many many thanks
Jazakallah khira hasibe bhai.
Allah ka shukr he bhai
Good job sir👌
Sir ek video OC par bhi banaiye plz
Kis waja se oc indications on hota hai or is problem ko kese solve care🙏
ok dear. i will try to share it soon
Thanks Sir for your valuable information. Sir I have an request please one video on induction cooker touch panel.
yes brother very soon i will start it
Very well information,love from INDIA. I am electronics engr. and have work 25 years in TV manufacturing line , pl. give information for schematic. such type of relay are used in SONY TV,s.
Amazing good job bhai
best regards
Thank you sir
welcome dear
Good video
Thanks a lot dear
Good sharing bhai
Many many thanks
Nice TKQ
it is my pleasure
Good upload
Good 😊 effort Sir
best regards and special thanks
Thanks sir.
Most welcome
great haseeb electric
best regards
धन्यवाद 💐🙏
MashAllah ❤❤❤❤❤
special thanks
nice sharing
Thank you very much!
Beautiful explanation 👍
thanks a lot dear
Very nice video sir👍👌👍
Next video ferrite transformer winding calculation for inverter use ic sg 3525. Please.
yes sir i am thankful for appreciation. i will try to share very soon, it is calculation process so it will take some time to complete
Assalamu alaikum sir in put Ac 2 phes 230v+230v=460V par circuit kaise kam karega sir
Verry good video sir g
Thanks and welcome
Thankyou sir ji ❤
Sir namaste. It is my humble request plz start digital and analog electronics series from the very basics to advanced level in hindi like All about electronics you tube channel if possible. It helps a lot who wish to know the above topics in brief. Thank you sir
Good job sir ji
best regards
सुपर सर
विशेष धन्यवाद
Wow so amazing vlogs sharing 👍😎
Thank you so much 🙂
Sir
3525 ic k drive oscillator scope par bataien
Bohot meherbani hogi
Agli video mein
Shuklyaaa ...
Sir igbt ka bar bar kharab honay kay wajay hoty ha
@@manmohansingh-hi5us drive card change karo
agr igbt kharaab ho rahey Hein to
1 ceramic capacitor igbt aur transformer ki primary winding ke series me hein
un ko check karein aur replace karein. agr koi capacitor weak ho ga to igbt damage ho ga
2. igbt gate drive components check karein ge gate proper charge discharge nhi ho ga to bhi ye problem aaey ga
3. control card ki frequency check karein agr low to bhi igbt damage ho salta he
4. agr dead time nhi ho ga to bhi ye aik reason ho sakta he
5. agr temperature sensor theek nhi he to bhi ye problem ho sakta he
next video detail me control card per aaey gi
sure next video circuit aur practical on control card
MashAllah bhai.. Muje 3 in 1 (Mig tig and mma) achi affordable device konsi hai, thanks in advance. 1st video of your channel, highly appreciated for this detailed video. Thanks
thanks a lot.
there are different brand names but most of them are locally designed, if you can find some machine with warranty by some manufacturer that will good.
i have no good idea about local markets in pakistan and india. as i am in Jordan
@@haseebelectronicsurdu np thank you
Very good sir
Thanks and welcome
Sir welding machine ka 10k A volume kharab ho gea ha,koi b lga doon 10k ka ya us ki koi A/B/watt ka chakar b hota ha.?
Sir 1 video fully im 3 phase welding machine working pricipal method detail
Mai ap ki all video cheak kar dala hmm but 3 phase welding machine method nahi mila
SASTANG NAMASKAR, 🙏🙏🙏🙏🙏🙏🙏🙏🙏❤️❤️❤️❤️❤️❤️❤️❤️ YOU ARE MY MASTER 🙏🙏🙏🙏🙏😀😀😀😀😀👍
शुभकामनाएं और आपके सुनहरे शब्दों के लिए विशेष धन्यवाद
MA SHAH ALLAH. WHY USE CENTRE TAPPED TRANSFORMER IN SECONDARY?
So nice information
Thanks a lot
Sir apeka mo n send kero
@@sudarshanmeru1083 8347582234
Assalaam Vaalekum...
Sir Apki video dekh dekh k mane Welding machine ki working principle ko or usse kese repair kiya jaye wo sikha or sikh raha hu.....
ek 200 apms ka Igbt Single Card welding hai jisme Baar Baar MCB trip ho jata hai... Capacitor change karne k bavaju same problem hai.... kiya aap iske bare me explain kar sakte hai ki aisa kyu ho raha hai..... is board ne NTC or RELAY nai hai...
I watch you many videos but you didn't mention about gate resistor 5.1Ohm and 10 ohm and 20 Ohm what they do what is the work of this 3 resistor simple can i use 30 ohm resistor to gate to emitter please Ans
sir jazakallah khair and this circuit suitable for 3phase induction cooktop?
3 phase welding machine dear
Very very great work. Haseeb bahi low output welding inverter machine possible faults solution with(circuit diagram )pat big video banayein. Ye fault boot ziyada aata hae.
next video aaey gi low output current wali video
❤❤❤❤
Hi Haseeb sir I enjoyed your lecture. I have a doubt. The 24v dc power supply which is inbuilt in the machine gives a delay time before operating the relay, thereby reducing the inrush current of capacitors. But when given an external supply how can you achieve this delay. Sir is there any way to modify an smps supply to provide a delay time.
I was trying to repair a welding machine with the same option of external dc supply. But the smps didn't gave any delay and so when switched on
Yes, correct. this is really a valid point. we can add a RC dealy circuit with combination of a transistor to switch the relay coil after a delay time
@@haseebelectronicsurdu ok sir