Dear Haseeb, I've been trashing my electronics learning these past 20 years by not keeping up with it. But I stumbled on your channel and found it most interesting to refresh and learn at the same time theoretical and practical knowledge that I can apply to repair or design useful circuits. Thank you for sharing your expertise with us, in clear spoken explaination without distracting background music. I also appreciate how you respond to your viewer requests. My respects goes to you and your family sir for you're a true philantrope. God bless!

Bravo!! I am following you for so long and waited patiently for the DC - DC conversion and then into AC to be explained by a Pro like you . Thanx in advance

I dont know how much input you have made in to my career. You are self supporter. Thanks alot

So beautiful sharing

MASHA ALLAH beautifully explained, super informative and important, brilliant sharing, stay safe and blessed 🙌

جزاك الله خيرا أستاذ حسيب على معلوماتك القيمة وجعله في ميزان حسنات....شكرا

Sir honestly speaking you the Best on UKposts, i wish i new this channel along time

Nice sharing

I have learned so much from your channel. You are an excellent teacher. THANK YOU !

Very nice to see functional block diagram. Protections and failure points are now easier to understand. Thank you.

Thank you very much brother! I truly love the way you explain and share information. Please continue this serie. بارك الله فيك

thanks a lot, much-awaited video. I hope from here we will see a full-length series of various inverters.

Penjelasan yang sangat detail terima kasih telah berbagi ilmu bermanfaat

Very very informative video. Can't wait to watch 2nd part. Thanks a lot Sir for your dedication to educate others

So many thanks for this video. Very very informative. You explained in very simple words. This video is very very useful to many Technicians who are in inverter and ups repairing field. Volume is very low please increase. So many thanks again 🙏🙏🙏

Very good explanation for the inverter circuit thanks for your efforts gad pless you dear mohammad

Another informative great share. Though I don't understand much about technology but always like to learn how to speak nicely from you. Thanks for sharing brother

Interesting. Can you explain why a transformer is not required on the output switch section on the next video and how it will reduce to 50 or 60Hz. Thank you for the work being made for educating people. Keep it up

Awsome as usual. I'm looking forward to the next video!

انته أستاذ رائع ومحترم اشكرك اخي الكريم على هذا الموضوع الجميل

You're the best Mr Haseeb . thanks for your good explanation.

Very informative Big Like from London 🇬🇧👍

You Are the best, no Hindi, no Urdu, no Bangla, no Tamil language 👍🏻🤩

like mashallah solar Inverter Circut Explalined work superb thanks for sharing

Nice explanation! Thanks Master!

Very good and uesfull information sir thanks for sharing this knowledge to us

Nice!..I Think This series will very helpful To us.. Thaks a lot bro.......

Walkum aslam mashaAllah excellent work bhai

Waalikomaslam bhi Very informative and useful video

Great video! I wonder if you can do a video on checking the operating frequency of an unknown transformer with a signal generator. I tried this once with a Wavetek model 112 signal generator puttting about 13 volts (approximately) into a secondary and used a neon bulb on the primary and it lit up at several frequencies, but no way to measure the greatest voltage point, which I can assume is the designed frequency, even an analog meter gets weird at such high frequencies. It's just for fun, nothing I have to fix. Thank you sir and have a nice weekend!

I like the explanation its very clear for me.

Very well explained cleared all doubts.Same principle works in high end solar inverters.

You always give us new ideas with fantastic information

really best explained i never seen before thank you very much 🙏

Thank you for an excellent explanation of inverter circuit. what kind of MCU is used to check i/o VI and temperature?

mashaAllah , nice work dear friend , i like , stay connected

sir g tusi great oooo.....

Dear Haseeb, First of all I would like to thank you for your detailed and informative explanations in your videos. I would like to ask you the following question: I need to lower the low battery voltage protection from 10.8V to 9V. If I change the current sensor power resistor will this do the job? What value should this resistor be?

mashallah....very much knowledgeable

Muito bom, aprendendo muito com você. Obrigado!

Good video, I have a dc motor driver which trips elcb( earth leakage) when I connect the motor to the driver. The motor is brand new and never used, was replaced from failure in the past. I have check the voltage with no load and I measured it be corect voltage values. The pot is also varying the voltage however, when I connect the motor , tripping occurs. Checked the motoe reisistance, and it is measured to 40ohms.

Its very interesting topic...new friend.

Dear brother, Thanks for your valuable efforts for making such a knowledge full video. I am one of your subscriber from long time and watching almost all of your videos. I need bit technical advice on a issue which I am facing in a circuit... I have connected BTA16 triac Which is used to control output voltage UpTo 48v. Input voltage is 220v AC...with normal wapda line there is no issue and it's work very well but once it run over UPS then the output voltage goes up to 70+ volts....please guide me what to do when using UPS supply...or how I can fix the output voltage in any condition of inputs... Regards

Good sir waiting for next part. thanks

Thank u very much Sometimes they put lm324 instead of the MCU for protection and for monitoring the output voltage

Really helpful for student 👌

Wonderful video dear brother!!!

Thank u so much sir for all ur efforts god bless u

Thank you for sharing your amazing knowledge with us

Assalamu alaikum Mashaallah amazing efforts as always, keep sharing and keep shining, stay blessed always! Big like 3

Good job my friend. If you can make a video about sine wave inverter how it works and how to repair

Very informative

Excellent thanks for sharing this information always excellent

Thank you very much. I love this video. But I don’t understand that why does the push pull stage not have output choke?

Great Sir

Hi is it work how ups work?

The protection diodes on the PCB are after fuse, that makes much sense. If you connect the wrong polarity, diodes will draw much current and blow the fuses. I doubt this device could handle 3kVA, I would expect max. 300VA perhaps. Would be interesting to test the maximum power possible for some hours. 😊

Walikum Salaam Janab Bhai Saab Good Day

You are a great .

ماشاءاللہ ماشاءاللہ بھائی ❤️❤️❤️

Thanks brother , What the IC used as MCU ?

Hi! the transsformer have seven pins in primary?

Sir, I want to ask you something. The signal at the output here is in the form of a square wave, but what kind of circuit is there to convert it to a normal sinus? thank you

Salam M Haseeb, would it be difficult to turn it into PURE sinewave ?

Thanks for educating. Great work. I think the step-up transformer's (Booster) output doesn't require a rectifier. Since the output is DC. I suppose it to be a capacitor for filtering. Correct me if I am wrong, please.

Very good informative video

Assalamu alaikum sir ji, Which mosfet used there for boost section and Final full bridge output side igbt number

valuable

very clear explanation. but how to convert dc to ac in this circuit

Thanks Sir

Thanks a lot for teaching us

Very good friend, your video I am looking for information on how the ups of your power source work, how the low power area works with the high power area, can you provide a video?

Great job 👍

Full watched

Nice vedio stay connected bhai

Assalamualaikum sir. Thanks for nice presentation. I want to know about each component engineering(not the basic) used in this video. I would be glad sir if you show me the way.

Ok mantap

Masterful.

Wsalam👍 brilliant

Thank you very much.

Interesting information

Nice dn

waiting for your pi filter calculation. I hope that video will come soon.....

Thx

It's awesome

Sir what is the max dc voltage limit for this inverter ?

Thank u sir

Shouldn't the protection diode be after the fuse so it blows the fuse when it's short?

Assalam o alaikum Sir 3000VA inverter men Ac side MOSFET p ik bari wattage Resistor k sath ik Variable Resistor hai us Variable Resistor ko move krne se circuit p ka effect hota hai men Variable Resistor ka function kya hai... Please reply me Fast ...

Lk 100 ❤👍👍

Hello friend, I have a similar inverter but is 110V output. Can haking the output to 220v?

Ve aleyküm selam sir, thank you for the content.

Hello Mr. Hasseb, I like what you're doing. Do you have any Courses on Udemy or in any other site ?? Thank you in advance

Aslm alkm wr wb Good morning sir. I will like to become an expert in solar energy installation and inverter repairing services! I follow most of your videos especially on inverter series and they're very helpful. But i don't understand some of the logics. I do local solar energy installation, and simple inverter repair... Now i want upgrade my experience to become a better person. How do i achieve my ambition sir?

👍

Jazakallah khairah ,,, bhai kvA ka meaning kya hota hae ,, zaroor batayen ,,,

what agreat teaching

Excellent

Sir here the transformers are paralleled ?