I use it for this video. kzread.info/dash/bejne/g3Whj4-Ledbefs4.html

I can't wait to see the no load current draw.

Input coil is primary, not secondary. Likewise, the output coil is secondary, not primary

nice that explains a lot after watching the other videos, very nice. but you do realize you can buy just about any gauge wire with good insulation so you dont have to replace it right?

Where can i get those core sheets

Nice video, well done, thank you for sharing it with us :)

i want to ask if the amps on other side also vary?

Ủa a mua cái vỏ cục biến áp ở đâu vậy cho em xin link mua với ạ

You can increase the secondary current but lower voltage, Higher voltage but lower current.

That thing probably has song MASSIVE hum considering its an EI core

What would be parameters for 2000-3000₩at,230/110 volt transformer. What would be the cost?

How calculate no load induction,and can be possible make inductor from eht tv transformer ferrite?

Fico!! Complimenti!!👍👍👍

why do we need 7v or 14v for the inverter?

Grand merci de votre réponse...

Where can i buy like this bobbin and EI laminations

Bro did you puted 220 volt in secondary ??

How do you calculate the turns.? Everybody can wind it.

Your playing with fire😮

Where did you buy this transformer?

You didn't mention about the primary coil insulation black tube material. Can you specify the material of the black tube.

@amygreen8297

3 жыл бұрын

@My Mobile: The black tube material is heat shrink tubing.

@mymobile1054

3 жыл бұрын

@@amygreen8297 Thank you for the reply. Okay now i get it.

Sir 12 0 12 25amp transformer bobbin m kitne no ka core lagaega

Excellent

Biến áp như thế kiếm ở đâu nhỉ?. Chỉ mình chỗ bán được không?

What is this transformer out of Sir ??? Thanks

i hope this 7volt output is for 12volt inverter

how many plates did you use to make that 100A transformer?

@PhdHung

3 жыл бұрын

I don't count, but quite a lot 😁

Hello, what's the specifications of the toroidal core u used as an inductor ?

@MRNDESO-ps7bz

Жыл бұрын

You can making this at home with magnet speaker but you must burning magnet before use

@josepeixoto3715

6 ай бұрын

YOU SERIOUS?!! i'll try that, have a few of those ring magnets, from small to large (even have one with 6 kg..? thank you very much! @@MRNDESO-ps7bz

can i use this transformer use as a supply.... ???

where to buy e.i core ?

Thanks , can you make a spot welding machine with control circuit please

@PhdHung

3 жыл бұрын

yes, ok wait me

@tahajawala1122

3 жыл бұрын

@@PhdHung yes ,

Good job

Can i use this trans for welding machine make welding machine with full details plz

Không nhầm thì công suất 120w/1kg chỉ đạt được ở lõi xuyến thôi thì phải. Lõi EI chỉ đc 100w/1kg

Excelente video, hace poco saque el segundario de un transformador con alambres de aluminio, hay algun problema si el secundario le pongo alambre de cobre ?

@Hokurooo

6 ай бұрын

No friend, there will be no problems, I even did this in a microwave oven with aluminum primer and it turned out very well 😅

Toroidal is same calculation per kilo?

I have trouble buying reasonably priced transformer cores. Can I grind open a MOT (Microwave Oven Transformer), retain the primary winding and add an apropriate amount of secondary windings, then weld it shut again? Or are there any fundamental flaws in the core-construction of MOTs?

@HoorGuvLabs

2 жыл бұрын

There are, They saturate at nominal voltage, but yeah, you could do it. But remember that it'll get very hot/burn up if it's ran at nominal rated current

@melonmusk7502

Жыл бұрын

I know this is super old but MOTs are pushed way beyond their capability inside consumer ovens to cut the cost of manufacturing and that isn't a problem since microwave don't generally run for more than 5 minutes. So using the transformers for longer than that will degrade and eventually kill it

sir i can pic12f683 replace with pic12f683 please????

Awesome 👏! Can we use that combined wire as battery wire !?

@PhdHung

3 жыл бұрын

Yes sure.

@gumnahs

3 жыл бұрын

@@PhdHung thanks !!

How to order that kind of PCB board sir.

Bro please Provide me complete material with right measurements and size for making 12 volt and 100 ampere transformer

Do you think 1/2 kilo of #16 is enough??

sorry I want to ask, how many uh inductor inverter egs002 so that the standby current is small?

@PhdHung

Жыл бұрын

Not bigger is better. You should choose between 47 and 100uH.

@tegarwirawan9971

Жыл бұрын

@@PhdHung thank you sir, that means around 47uh to 100uf huh,,, is it bigger or smaller, sir??

You swapped the nomenclature. The input is the primary winding and the output is the secondary winding.

@PhdHung

3 жыл бұрын

I use it for inverter. 7V is primary. 220V is secondary.

@DL-kc8fc

2 жыл бұрын

@@PhdHung The primary winding (input) should be closest to the core to achieve the best magnetic induction. It's not critical. The thick wire winds well to a larger diameter and cools better.

@user-vq1zt3rs5m

2 жыл бұрын

@@DL-kc8fc Разницы нету,что первое или первичка,или вторичка.Мотайте,хоть и через слой или ряд.Характеристика будет одинаковой......

@DL-kc8fc

2 жыл бұрын

@@user-vq1zt3rs5m Dyslexia? I state clearly and unequivocally that this is not critical. But there is an agreement that the primary winding, which is usually a thin wire and winds well on a small core diameter without damage, better adheres to the core and improves magnetic induction, while the secondary winding, which is usually a thick wire, winds well without damage. to a larger diameter and because more amperes flow through them (depending on the purpose), it is also better cooled. You can do it however you want. You can safely put green-yellow wire on L, black on N and blue on PE in the walls and boxes at home. It will work, too, but your successor will curse you, just as your transformer will curse you if he only wants to rewind the secondary winding, which is quite common.

@user-vq1zt3rs5m

2 жыл бұрын

@@DL-kc8fc Не могу прочитать...Ютуб не предлагает перевода.....при всем уважении......,.

Amazing

Dear please make Solar Fenece energiser for 30 km range. I am Also Solar KZreadr but i did not find anywhere in pakistan so please make this.

nên dùng đơn vị pound và ft (feet) thay cho kg và m anh nhé

@PhdHung

3 жыл бұрын

ok em 😄

Anh ơi anh có mẹo nào nhét Fe vào kín cái khuôn khum ạ🥰

@PhdHung

3 жыл бұрын

Đến phần cuối, cho 2 lá fe cao lên chút. sau đó nhét fe còn lại vào giữa 2 lá đó. nó giống như cái "phễu" vậy, fe sẽ dễ vào hơn.

@ducducdientu

3 жыл бұрын

@@PhdHung dạ em cảm ơn anh để em thử xem sao ạ🥰

Like your job ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️👉

@gsmphonerepair5545

3 жыл бұрын

I see in your chanel, you work good job👍👍

You men great,thanks for your videos.

Why is a 7v transformer used for a 12v inverter? Doesn't it draw more current? You calculated 1 V per winding, but for some reason, 1 V does not appear per winding.

Ampere kaise slow kare

make mini spot welder portable

Using this transformer for your inverter...what kind of efficiency do you measure under full load?

@PHM_Tech

3 жыл бұрын

80-85%, Chopper transformer is more efficient can reach 98%

@creativebuilder577

2 жыл бұрын

@@PHM_Tech do you mean toroidal transformer?

@Raz82000

2 жыл бұрын

@@creativebuilder577 a ferrite core transformer bro.

@josepeixoto3384

Жыл бұрын

@@Raz82000 ferrite core requires high frequency ? or 60Hz ok with ferrite core?

Good 👍

Can you make a video on isolation transformer 220v to 220v

@PhdHung

3 жыл бұрын

ok bro

@petername2608

3 жыл бұрын

@@PhdHung thanks sir I have made your 6 kw device 360dc to 220 v ac . For 6 kw full load how much inductance should we need and what gauge wire to use. I am using 47*25*19 core black

I think that 5x8 core at 10000 gauss should be 1600w. Am I wrong? Cheers.

@PhdHung

3 жыл бұрын

you are right, but the steel core in my country has low silicon content. So just to be on the safe side, I think only 1000W should be used.

@developmentutopia6337

3 жыл бұрын

5*8=40 40*40=1600 section squared in VA

Aap ne secondary turns nahi bataya

where do get these cores for making a transformer?

@PhdHung

3 жыл бұрын

I bought it at the store, pretty cheap. about 1.5 USD for 1 Kg core.

@stevebailey1682

3 жыл бұрын

@@PhdHung Is this store in US? I end up buying used transformers like this on Ebay and they are much more expensive.

@paulpixzy5297

3 жыл бұрын

I don't buy transformer from online store I rather buy from scrab ware house

1.3mm swg maximum amp 3.7 ,70Amp Awg in 12 volt

awesome

Làm mạch boost cs lớn đi a :v

@PhdHung

3 жыл бұрын

ok b

bro make a half bridge smps :)

@PhdHung

3 жыл бұрын

ok bro. soon

nich Vedio broo

I want this transform

Sir Is Ko Jitna Marzi Chala Sakte Hai Hitup To Ni Krega Ye

Hàn cell pin thì quá tốt

@PhdHung

3 жыл бұрын

hàn dùng biến áp lò vi sóng ok hơn b

Lại làm kích điện rồi😋😋😋

@PhdHung

3 жыл бұрын

Test mạch UPS đó. làm biến áp trước.

The bigger question, bigger than how to design, make, test, or use, a 100 amp transformer, a question much more difficult to answer, is where to find the cores, either iron like the one here or toroidal! Please help with how or where to find such items! Thank you.

Anh thợ điện

Best

U have display that secondary as primary and primary as secondary pleace change it thanku. While we using silver wire to 100 ams transfermer do the video

I'm watching from Russia. Well and qualitatively done! And how can the inductor reduce the idle current and increase efficiency? . Смотрю из России. Хорошо и качественно сделано! А каким образом индуктор уменьшить ток холостого хода и повысить эффективность?

@PhdHung

Жыл бұрын

Yes, EGS002 has a SPWM frequency of 22Khz. You know, Iron Transformer will have a hard time operating at high frequencies. Adding an inductor will help filter out the high frequency components. The no-load current will decrease. Performance will increase.

@S_e_r_g_ei

Жыл бұрын

@@PhdHung There will be very minor changes. In my opinion, these are fractions of a percent. . Будут очень незначительные изменения. По-моему, это доли процента.

@DanielMartinez-wq4ip

Жыл бұрын

​@@PhdHung hola, saludos de argentina, hoy hice uno del misma área de 40 mm, solo que a 8 volt para egs002, bien, ahora el inductor de cuando es, y un capacitor a la salida de línea de trafo, de cantos microfararios usas

Ont ne voient pas quel grosseur de câblage est choisi....???

Yo tengo un transformador que es pequeño y me provee 7V con 6A y es más potente la chispa que el del vídeo

= 12 millimètres...?

How the inductor reduce no load current

@PhdHung

3 жыл бұрын

I use this transformer for inverter. The inductor is mounted on the SPWM side. It will filter high frequency components before entering the transformer. performance will increase dramatically.

@yuribiktop6595

3 жыл бұрын

@@PhdHung Nice, can this type of making an inverter transformer be use with all your projects? i am still waiting the commercial project you are finalizing.

@brochisomnwankwo2885

3 жыл бұрын

Hi, the inductor is placed on which side of the wire ? The starting wire or the ending wire ?

What is the relationship between VA of transformer from ampere. How to calculate VA from ampere. Should i consider primary voltage or secondary voltage?

@koushiks_energy

3 жыл бұрын

VA is a product of voltage and current By assuming a va power say 1KW and supply voltage eg.230v we can calculate current

@developmentutopia6337

3 жыл бұрын

section squarred =power[VA] power[VA]=U[V]*I[A]

@mymobile1054

3 жыл бұрын

@@developmentutopia6337 thank you for reply

@mymobile1054

3 жыл бұрын

@@koushiks_energy Thank you

@developmentutopia6337

3 жыл бұрын

the number of turns per 1volt is frequency over section[square centimeters] to choose frequency is simple 1 risky[intermitent functioning] 45hz 1 minute on 10 minutes off 2economic[continuous]50hz 3professional 60 hz diameter of wire[from the relations above] 0.65...0.85(square root of current in amperes)

E xin link mua biến áp a ơi

@PhdHung

3 жыл бұрын

Nhà đấy nó ko bán online bạn ơi 😅

Bonjour français : ont ne voient pas les premières images.... il y a 6 jours ok...

Petits cables 2 Quel électricité en entré =.....?

Why there's no litz wire used for High voltage side ?

@PhdHung

3 жыл бұрын

Yes, it is better to use litz wire, but to reduce cost I use single wire.

@koushiks_energy

3 жыл бұрын

@@PhdHung it's okay brother you're doing a good job 👍

bạn ở chỗ nào Vũ THư vậy ?

@PhdHung

2 жыл бұрын

gần chùa keo nhé b

This inverter board whit battery charger

De dónde van a sacar 100 periodo con ese núcleo de poca capacidad, se requiere de un cable calibre 2 awg y de ese núcleo a lo sumo, alambre calibre 12 para un voltaje y corriente de no más de 15 amperiosy y voltaje bajo, eso moda para tanto, 100 amperíos, pero en sueños

Em muốn mua 1 board thì mua ntn ạ

@PhdHung

3 жыл бұрын

ghé shopee mình nhé

wire SWG NO ???? not awg...... bobin size not cm INCHES....

the spark that has been produced is not 100 Amp

@luciansebastian4587

2 жыл бұрын

so small

Phe mới lấy hệ số bao nhiêu để tính số vòng a

@linhnguyenquang5782

3 жыл бұрын

Chắc30- 35

@vantaido6875

3 жыл бұрын

@@linhnguyenquang5782 30_35 đâu đủ 1 vòng/1 vôn bạn

@PhdHung

3 жыл бұрын

Mình đang dùng 40. Fe này cũng ko tốt lắm. Xuyến đẹp thì lấy 30 35.

@vantaido6875

3 жыл бұрын

@@PhdHung a mua ở đâu vậy cho e xin link với

@PhdHung

3 жыл бұрын

Mình mua gần nhà thôi b. 32k 1 kg. dạo này đồ gì nó cũng tăng giá. chán . Mấy cái fe này mua chỗ bán đồ điện, dây đồng quấn động cơ nó bán đầy mà b

спец конюхом работает?

👍👍

Sir First Winding for 220Volt is primaryWinding '7turns is SecondryWinding '😢I Wonder From 7 volt to 220 volt😂

Wrong chart.

Hell bác hưng :)).

❤❤❤

eso no tiene 100 amper ni a palos

❤

En second....

🇨🇱👷.......👉........👏👏👏👏👏👏👏

Don't show that sheet on the side......it's disturb alot.....👎👎👎👎👎👎