{448} 3000VA Solar INVERTER Repair & Signals Checking EXPLAINED- Part 5

[@eliasbourozrrrs8585]

best videos in internet to understand the power inverters.

[@HaseebElectronics]

thanks a lot for your valuable words

[@ayubshaikh9156]

He is a very good ‘ teacher’ ,. Calm , and penibel,,,,, explaination is so simple and made easy ,though the circuit is complex !

[@HaseebElectronics]

it is my pleasure

[@shekharvartak1306]

Sir, Aapke great knowledge ko mein salam krta hoon. Jitne bhi meine aapke videos dekhe U are a genius teacher. Bahut deep study kiya hai aapne aur aap electronics ke master ho. Jo circuit hame dekhke chakkar aata hai. Use aap bahut aasani se samzate hai. Aallah aapko sada khush rakhe. Yahi meri ibadat hai

[@selcukeryilmaz5876]

god gives you so big help and chance your life. thanks haseeb abi :)

[@khanlalavlogs]

Wonderful presentation with great explanation. Thanks for sharing.

[@gregorybolin4672]

Great series would like to see how house voltage and hz is monitored and feed back to control output in a grid tie inverter thanks

[@tyronearendse1722]

Hi friend thanks for the informative series and I also see that an oscilloscope is really important to use, to determine the proper drive signals

[@HaseebElectronics]

best regards yes the oscilloscope is important in modern electronics

[@feebyewok]

Cara memperbaiki Inverter Solar sangat bermanfaat saudaraku Salam sehat sejahtra selalu buat anda dan keluarga

[@HaseebElectronics]

thanks a lot dear brother

[@Versatiledani]

Bhai ap bohat acha guide kartay han masha Allah

[@HaseebElectronics]

best regards and special thanks

[@rickolson9011]

Fantastic series, I might just be able to repair my 12vdc to120vac power inverter. Very well explained!😅

[@HaseebElectronics]

it is my pleasure

[@peterfrancis3865]

Explanation was 100% good 👍

[@HaseebElectronics]

thanks a lot

[@dlladlla22]

Barak Alla fek I see your video it's too good thank you in Iraq. Kurdistan .sulamany

[@BricoolinoSenyor]

شكرا لك أخي وفقك الله

[@ARA-HOUSE]

Lk 46 brother 👍👍😊

[@HaseebElectronics]

Many many thanks

[@clems6989]

Your videos are great, you do a wonderful job of explaining things...

[@HaseebElectronics]

best regards and special thanks for your valuable appreciation Have a nice day

[@DavidDewey100]

Congrats for the brilhant lesson. I did not understand why not heatsink on mosfets. Eight mosfets handling 3000VA perform more than 30A by mosfet. Thanks.

[@HaseebElectronics]

best regards when it is fitted in chassis, the outer body works as heatsink, and the outer body have fins of heat sink in air, so it is open air cooled

[@DavidDewey100]

@@HaseebElectronics Very thanks, Mr Haseeb.

[@infoztv092]

Well done 👍

[@HaseebElectronics]

best regards

[@nbksoft]

Salam Haseeb thank you for sharing knowledge How the duty cycle is full in no load

[@HaseebElectronics]

Best regards The duty cycle is being displayed as inverted signal. So it is looking maximum duty cycle Actually it is minimum cycle

[@gopalraovellanki9826]

Hi sir..,how are you. I really learned a lot from this series and I am waiting for next part. Thank you very much. Good night 🙏

[@HarlavanisPanagiotis]

Wonderful upload dear friend, happy day!!!

[@HaseebElectronics]

thanks a lot dear friend

[@kmhovlog6185]

big like mashallah great video superb job always the best performance thanks for sharing

[@sukhdeosingh617]

Very helpful video. Thank you very much Sir. Sir which type of power mosfet/igbt/diode in o/p and i/p stage used in it .

[@HaseebElectronics]

best regards

[@ujwalgagneja7990]

@@HaseebElectronics sir you haven't replied that what was igbt number used for output section and mosfets number for driving Transformers?

[@shaibanichannel]

بالتوفيق يارب

[@HaseebElectronics]

best regards

[@AbdulMomenZargar60]

Fantastic Work Janab Bhai Saab

[@HaseebElectronics]

thanks a lot. stay blessed

[@CarvingTuyetNga]

GREAT JOB, THANKS FOR SHARING

[@zambeel_shorts612]

Really appreciate your work Thanks for sharing

[@HaseebElectronics]

My pleasure

[@omarladlani4347]

و السلام عليكم ورحمة الله شكرا لك أخي

[@HaseebElectronics]

best regards

[@carolinediyandvlog]

Bardzo mi się podoba twoja praca pozdrawiam serdecznie 😄👍

[@HaseebElectronics]

thanks a lot

[@kuchpanktiyajindagiki]

Good day brother. Great sharing from a pure heart brother. Keep sharing

[@susantaatha6468]

Beautiful information.

[@HaseebElectronics]

special thanks

[@muhammadishtiaq24]

Excellent explain

[@HaseebElectronics]

Glad you liked it

[@imtiyazshaikh2608]

Good 👍👍👍❤❤❤.

[@HaseebElectronics]

Many many thanks

[@TV-mr3el]

Great full thank you so much Sir😄👍

[@HaseebElectronics]

Most welcome

[@alexvanstaden6734]

Great full thank you so much Sir

[@HaseebElectronics]

Most welcome

[@BhajanShradha]

Superb video 👍👍👍👍

[@andrewforrest7633]

Hi you are a very good teacher, please can you do a video on Sukam inverter that uses PIC processor for PWM signals , i have a problem with such inverter sending 100Hz signal instead of 20 Hz signal per cycle.

[@SeemaKhanRJ]

Great work 👏👏

[@inverterrepairing]

kzbin.info/www/bejne/iqe2kHpmbc2Lebs

[@richiem9316]

thanks for the great vid and information. when testing, how does installing 1 mosfet in each section prevent failure? i would also like to know if limiting current from input power supply is also needed during testing?

[@stealthyshadow8875]

ما شاء الله، بارك الله فيك. If we change TL494 ic to a higher frequency say 100khz, what will happen to the circuit.

[@HaseebElectronics]

thanks a lot if we will increase swith frequency, in that case we have to re-design smps transformer, because the current transformer is designed for 33KHz push pull operation.

[@ghafooorhussain1547]

Mashallah nice

[@HaseebElectronics]

best regards

[@technogamergaming1504]

Sir without oscilloscope maltimeter se gate single ko varify kaise kare asa sort vidio banaia

[@patodonnell2438]

What is the mcu tl494 for in the circuit? The lower one is to drive the mosfets. What does the other tl494 control?

[@gumnahs]

Awesome explanations !! great videos ! Will this inverter will be able to run full 3000 Watts ? Thanks !

[@HaseebElectronics]

best regards the sticker on the inverter body claims 3000VA, but i think it have no capability to drive above 1000VA

[@user-qh5kb7rv7o]

thank you , I have old inverter the output voltage is 150 v ac , I want know why cases the output voltage decrease

[@HaseebElectronics]

if voltage at dc capacitor is maintained at 300+ volt then output switch (H-Bridge switch is not switching properly), or its mosfet drive is missing

[@techinalsauravrana8963]

Ram RAM Ji

[@HaseebElectronics]

Raam Raam dear best regards

[@vortexOGgg]

What is output ic number? The ic that drives the H topology mosfets of the output by providing 50-60hz signal. What is the ic number?

[@chikiguites]

Some inverter to senosoidal pure have a termical sensor KSD 304 250 v 10 a 45 C. It dosnt start whit the normal closer sistem! Could you show us a 2000 w 24 dc in a example?

[@mokhtarfahmohamed2217]

hi sir I appreciate your work my question is incase you dont find the same mosfate number what will you do ? will others mosfates work secondly if you don't have oscilloscope how can you use a multimeter to troubleshoot thank you sir

[@stoptheirlies]

Yes other Mosfets will do providing they are same specifications or better

[@guiovannobouayi2072]

How to test the signal with multimeter setting on voltage

[@nforjoel6236]

Hello sir I will like to get some help from u check one inverter dc v at capacitor is 300v but no ac output and all transistor re good and have 300v supply

[@arunkumar-bh2dp]

very clear explanation. can you explain about H bridge circuit

[@HaseebElectronics]

Will upload soon

[@vishalagg7442]

Sir mosfet short hona pa dc terminal short ho jata hai uska koi tarika ki na ho

[@generaltechnicalsolutions3086]

I have a 500watts inverter, 294v present at capacitor but 0v AV output

[@hichamtassi1753]

Salam M Haseeb, any idea on how to turn modified sine wave inverter or UPS into pure sine wave in order to be able to make fridges working ? thank you.

[@unokojoseph2925]

Sir can i use a 30v/5A DC power supply to power any inverter?

[@HaseebElectronics]

no minimum current rating 10 amp or 20 amp is good

[@mithileshelectronics4867]

Sir mere pass ek loptop charger h jiska o/p 20v 3.25A, 15v 3A, 9v 2A, 5v 2A, ye kaise posibal h.

[@HaseebElectronics]

laptop charger I'd resistance method use karta he. different laptops me id resistor value different hoti he so cahrger apni output ko laptop ki requirements k hisaab se set karta he (that is possible through I'd resistance)

[@wayansudiasa]

Is it tl494 used for atx power supply for this inverter?

[@HaseebElectronics]

yes it is same TL494

[@abrhamteshome34]

👍👍👍

[@kiplimosamson8275]

Hello!! I have been trying to repair an inverter (souer SDA-600AF)....//BOARD NUMBER ''APPEARS " TO BE SDA250 07/06/28 ,But it is not available in any website. Its problem is that both neutral and live glows on neon tester.....and it keeps shutting on and off whenever a load is connected. what might be the problem?

[@igorrizvic6008]

Its very sensirive if you increase the frequency..it will disable rhe inberter..thats why its sounding like that...don connect the sonds on capacitor..rather on a diode but its the same rhing with frequency hehe

[@islamicworldofknowledge3472]

سر جی اردو میں ویڈیو بنایا کریں جو کام کی ویڈیو ہوتی ہے وہ انگلش ہونے کی وجہ سے سمجھ ہی نہیں لگتی۔

[@abdulsayid7494]

How can I check gate signals without oscilloscope

[@HaseebElectronics]

please check video number 550

[@kamalhussain8517]

Assalaamu alaikum. My bench power supply voltage stops working. I accidentally short it out, u think a mosfet or capacitor burnt?

[@HaseebElectronics]

possible there may a output current regulator transistor is bad. it is most f time at output stage

[@kamalhussain8517]

@@HaseebElectronics salaam. Thank you. How can I fix ?

[@hichamtassi1753]

Salam M Haseeb, is there any relationship between those 3 concepts : "Current sensing" and "Voltage Drop" and "Ohm Law" ? i am having hard time to understand them theorically.

[@HaseebElectronics]

sure everything is possible. all electronics is revolving around ohm law. nothing is outside from ohms law's approach

[@hichamtassi1753]

@@HaseebElectronics it is then time for me to really understand it...

[@clems6989]

@@hichamtassi1753 Just remember that ohms law must always be obeyed. If ohms law doesn't fit then your math or your circuit is wrong..

[@pakelectron3005]

Sir G urdu channel ki video b dal dae plz

[@HaseebElectronics]

Ji bhai aaj upload kr rahaa hoon

[@westjojotechelectronics9386]

Watching west jojo tech

[@ujirmansuri4073]

It is not a solar inverter,no charge controller,only constant in put 12volt, Now I suff.from solar inv.,,I make a inverter run on direct solar panel,, to connect series 120v ,,,safe,,change40v for inverter,can SMPS or mppt try ,

[@HaseebElectronics]

it is not solely solar inverter. but here in Jordan it is called solar inverter, and it is also printed name by the manufacturer "3000VA SOLAR INVERTER" its input is 8 volt to 40 volt DC

[@emrey976.]

New mosfet code???

[@bigdog8882]

First one, lol.

[@HaseebElectronics]

best regards special thanks

[@KerapetseMfolwe]

Lg dvd player goodbye problems

[@kowahkyi5852]

Pls 3000VA Solar INVERTER circuit diag

[@adiwickx]

you are checking mosfets wrong. mosfets can't be checked in board mosfet best way to check Drain to Source diode value and 2nd part Drain to gate no value on meter however after repeat same procedure drain to source it must show short because N type mosfets has small capacitor inside .

[@amiomamiom2428]

Please langaje pershian

[@abdulsayid7494]

How can I check gate signals without oscilloscope

[@HaseebElectronics]

please check video number 550