@@robsp32mine is in function with one or two repairs since 1989. How do you say Western Transformers last longer? Oh and fyi before someone comes calling on me. We have over dozen transformers in my farm.
I'm not an electricity power engineer, but it looks like each low voltage phase (secondaries) consists of 2 windings in parallel. I guess this is simply because a single winding would be to stiff to wind on by hand. The high voltage primaries looks also to have 2 windings each as well, one with taps, the other without. In operation at the lightest loads, the transformer primary would have just the phase windings without taps connected to the incoming supply. As an automatic 'on load tap changer' detects secondary voltage drop with increasing load , tapped windings are switched in parallel to restore the secondary voltage, i.e. automatic tap changing takes place without interruption to the supply.
Amazing crafstmanship & industrial skilled workers, but it's sad they're not being provided with PPE (personal protective equipment) such as respirators (masks) or gloves when handling the solutions, torches and solder as well as the painter.
Actually some of those welds sucked! They will likely fail under pressure and expansion/contraction due to heating/cooling cycles. Where is the quality control for this company?
Isn't nice how capitalism works ? You get stuff from these 'slaves' basically because they're paid very shit wages for what they do, for your comfort. That's reality btw, I'm not insulting anyone here. That's how the world works based on this capitalism bs.
Thats essentially how it's done.. Although in modern factories they use machines for rolling, and instead of shit on of what I'm assuming is cable they use full aluminum sheets
Eu conheço...trabalhei na Eletropaulo -SP -Brasil com isso...esse enrolamento de fio grosso e poucas espiras é o de tensão baixa ...o enrolamento de muitas espiras de fio fino é o de alta tensão !
PARABÉNS POR SUAS POSTAGENS Amei, estás informações são muito boas pra aquelas pessoas que acha tudo caro, mas não para um minuto sequer pra pensar o quão trabalhoso é o processo de fabricação e os custos que há até chegar ao consumidor final. Boa Sorte. Abraços Erenito Maia De VITÓRIA ES, BRASIL
Сам работаю на трансформаторном заводе, но до такого "технологического уровня" нам конечно далеко. Особенно умиляет покраска бака из краскопульта и пропитка катушек в корыте из бочки. Жаль не показаны изготовление бака и резка ламелей для магнитопровода.
У нас примерно такая же технология ремонта. Катушки на подобном же станке мотают. Медные обмотки сейчас редкость, алюминий везде. Ну и шайбы граверные подкладыают. А так одень в спецовки "Россети" и за своих принять можно. Стенд по испытанию транса даже лучше нашего выглядит
@@Pikulev_Evgeniy Ну, технология намотки похожа на нашу, только по низкой стороне мотаем единой лентой, а не пучком шин. Станки у нас не новые, но с программным управлением. Покраска баков - автоматизированная линия. Испытательные станции - два больших участка. У индусов собранный магнитопровод выглядит ужасно. Масло просто набулькали. У нас заливка в вакуумной камере.
@@sergeyg6 , для улучшения изоляции на трансах 10/0, 4кв обычно первичная обмотка (10кв) идёт поверх вторички (0, 4кв).В противном случае габариты транса вырастут.
@@AnotherPointOfView944 aluminum does actually find use in large distribution transformers (it's good for foil windings and especially for resin cast unit), but copper definitely is a better conductor. Oil soaked paper (or cardboard as you put it) is the norm for transformer insulation, and isn't a "low quality Chinese" thing
@@user-bj4lp3fr1o Split lock washers don't help against losing torque, but they do help against fully undoing the bolted connection, so in my opinion in this case it would be helpful.
RickFox below had the correct concept, only a few missing washers, many metal chips down into the windings, painter spraying chromate or zinc paint with no mask, and using the old style paper & jute insulation (which actually works good in oil), and no pretesting before final assembly. We did this also, and it was the PCB oils which made these designs durable. Later, some of us got cancer. In the US, this would be a crime against humanity, but no worries over there.
This is likely not General Electric or ABB. I don't see too many production workers in factories I have been to in the United States wearing flip-flops.
9:15 на шайбах сэкономили. как и у нас примерно также лепят. раз уже приходилось переделывать транс, где отводы прикрутили как попало, прямо на пластиковую панель. когда по уму надо было сперва болты прикрутить к пластику на гайку как надо. Было : Болт - пластик - отвод - шайба и гайка. в итоге отгорело. Стало: Болт - пластик - шайба - гровер. потом Гайка - шайба широкая- отвод - шайба широкая - гровер - гайка. только так стало надежно работать и провод перестал греться.
No se puede creer que existan personas que trabajen en condiciones sumamente precarias sin elementos de seguridad ni protección . La avaricia del ser humano y la explotación de sus semejantes
Es increíble como trabajan sin usar ningún tipo de protección, además con los químicos en contacto directo con su piel, sin zapatos especiales de protección, guantes ni otros sistema para salvaguardar su integridad física. Mis respetos.
Whilst these are rather small transformers, the construction requirements are generally similar throughout all scales. Look how much time and effort goes into just the one; now, consider how much materials / time / effort goes into the very HV "Supergrid" systems, and consider the far, FAR longer lead times for replacement should they be significantly damaged, as we saw in the US Metcalfe attack in 2014 ($15 million in damage over 20 minutes).
our military budget costs us 1.5 million a minute, 93 million a hour or 2.2 billion a day. so while 15 million in 20 minutes sounds like a lot, when compared to real wastes of money...it's not even a drop in a bucket. clearly the time and effort required to build these transforms is no joke, still the cost of that attack isn't much in the grand scheme of things. also seems kinda crazy that they wouldn't have replacements ready....but i suppose that shouldn't be unexpected with how lax regulations are for companies.
@@rocksfire4390 Its the time requirement and limited amount of manufacturers. Lead times are insane right now. Almost 2 years for any transformer order if you can even get a manufacturer that will take an order.
…and while I respect the skilled labor of these men, none of this is being done in the U.S. In parallel with this video, UA-cam sought fit to put into my feed a video titled Hot Boats and Hot Bikinis. So, while we in the U.S. are busy playing, getting drunk, and fornicating, and our economy has turned into a service one in which we produce almost nothing in durable goods, we have offshored essential manufacturing like this. Just more anecdotal evidence that the United States is done and over.
@@rocksfire4390transformers are constantly being built for older installation replacement and new addition. There will likely not be a production capacity increase due to diseconomies of scale in the industry.
Lo que yo quiero saber en qué pais se esta fabricando esta tecnológia. Como información para mi y los que veen este canal de UA-cam se agradece por el loable conocimiento que brindan a la humanidad. Suerte 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍............
Great video. Just natural sounds. No bullshit music.
looks like a very serious craftwork. Amazing to see, how a handful people build such one.
Great craftmanship. Very nicely build coils and assembly. A few missing washers and spring washers on the connections.
In the West, this would be done in a clean room... These guys are way ahead of us in cost and quickness.
That is a clean room by Indian standards. Notice - no sand on the floor.
@@CHMichael and no fire inside the building.
These also don't last a fraction of the time that western transformers do before they go nuclear. lol
I bet it doesn't last half as long as a western one would.
@@robsp32mine is in function with one or two repairs since 1989. How do you say Western Transformers last longer?
Oh and fyi before someone comes calling on me. We have over dozen transformers in my farm.
ما شاء الله دائما الابداع في باكستان حتى المعمل بسيط ومتواضع
I'm not an electricity power engineer, but it looks like each low voltage phase (secondaries) consists of 2 windings in parallel. I guess this is simply because a single winding would be to stiff to wind on by hand. The high voltage primaries looks also to have 2 windings each as well, one with taps, the other without. In operation at the lightest loads, the transformer primary would have just the phase windings without taps connected to the incoming supply. As an automatic 'on load tap changer' detects secondary voltage drop with increasing load , tapped windings are switched in parallel to restore the secondary voltage, i.e. automatic tap changing takes place without interruption to the supply.
Тяжёлый труд...надо все правильно подогнать и изолировать каждый, процесс долгий и трудоёмкий...Удачи и Здоровья всем! Молодцы! Sehr gut!
عمل متقن جدا ،في مجال تصنيع الترانسات يجب استعمال مواد جيدة جدا المهم النتيجة ، شكرا لكم
فقط المواد الجيدة والصنعة الجيدة يمكن أن تحقق نوعية جيدة.
Amazing crafstmanship & industrial skilled workers, but it's sad they're not being provided with PPE (personal protective equipment) such as respirators (masks) or gloves when handling the solutions, torches and solder as well as the painter.
Donate some if you're so concerned
Very sad the lives may be shorter for the small cost of respirators. Fantastic work though.
Actually some of those welds sucked! They will likely fail under pressure and expansion/contraction due to heating/cooling cycles. Where is the quality control for this company?
Isn't nice how capitalism works ? You get stuff from these 'slaves' basically because they're paid very shit wages for what they do, for your comfort. That's reality btw, I'm not insulting anyone here. That's how the world works based on this capitalism bs.
@@s.irfanjafry1181 yeah, looks like no flux.
Felicidades desde Panamá 🇵🇦
Thats essentially how it's done.. Although in modern factories they use machines for rolling, and instead of shit on of what I'm assuming is cable they use full aluminum sheets
Es maravilloso la fabricacion de Transformadores gracias por compartir
parabéns por mostrar seu trabalho , e o quanto é importante para todos , valeu continue no mesmo propósito !
I can see maximum use being made of the Pakistan micrometer (BFH). Metropolitan Vickers style 1919.
Transformer production facilities are the perfect place for flip flops. I always say
No, No. Those are safety flip-flops!
Parabéns por mostrar o trabalho de vcs sou rebobinador de motores e transformador gostei muito parabéns a vcs
Piękne wykonanie - pozdrowienia z Polski. 🔥
Warunki słabe, ale widać, że produkt końcowy jest dobry.
ciekawostka - na urządzeniu "testowo-pomiarowym" pod koniec filmu widać polskie mierniki N15Z firmy Lumel
Bardzo zdolni i pracowici ludzie. Szkoda tylko że nie dbają o zdrowie (maczanie gołych dłoni w lakierze)
@@wojtek2812 no tak - takie to u nich standardy.
Masha Allah top Werk from our Pakistani Brothers
Thanks for the tutorial, it's much faster than any other method I came across.
Your videos are very helpful to understand these processes but,
please add steps of these processes what is happening and why.
What a good tutorial thanks!!
Eu conheço...trabalhei na Eletropaulo -SP -Brasil com isso...esse enrolamento de fio grosso e poucas espiras é o de tensão baixa ...o enrolamento de muitas espiras de fio fino é o de alta tensão !
Toda essa técnica ...graça à Nicolás tesla .Show parabéns 👏🤝🇧🇷🇧🇷🇨🇮
PARABÉNS POR SUAS POSTAGENS
Amei,
estás informações são muito boas pra aquelas pessoas que acha tudo caro, mas não para um minuto sequer pra pensar o quão trabalhoso é o processo de fabricação e os custos que há até chegar ao consumidor final.
Boa Sorte.
Abraços
Erenito Maia
De
VITÓRIA ES, BRASIL
Quanto custa esse transformador do vídeo?
Sungguh luar biasa cara pembuatanya
I like how they make things.great job guys.
Молодцы мужики, лайк однозначно. Привет из России.
Nice work men, impressive craftsmanship!
Glad you like it!
Сам работаю на трансформаторном заводе, но до такого "технологического уровня" нам конечно далеко. Особенно умиляет покраска бака из краскопульта и пропитка катушек в корыте из бочки. Жаль не показаны изготовление бака и резка ламелей для магнитопровода.
У нас примерно такая же технология ремонта. Катушки на подобном же станке мотают. Медные обмотки сейчас редкость, алюминий везде. Ну и шайбы граверные подкладыают. А так одень в спецовки "Россети" и за своих принять можно. Стенд по испытанию транса даже лучше нашего выглядит
@@Pikulev_Evgeniy Ну, технология намотки похожа на нашу, только по низкой стороне мотаем единой лентой, а не пучком шин. Станки у нас не новые, но с программным управлением. Покраска баков - автоматизированная линия. Испытательные станции - два больших участка. У индусов собранный магнитопровод выглядит ужасно. Масло просто набулькали. У нас заливка в вакуумной камере.
Интересно где пучёк идёт это первичная обмотка или вторичная уже со сниженным напряжением. Сколько такой трансформатор как на видео весит.
@@sergeyg6 , для улучшения изоляции на трансах 10/0, 4кв обычно первичная обмотка (10кв) идёт поверх вторички (0, 4кв).В противном случае габариты транса вырастут.
Самое главное- работает же.
That's copper, not aluminium - means premium transformer
If it were Chinese, they would use aluminium (+ cardboard).
@@AnotherPointOfView944 agree
중국이라면 알루미늄+거짓용량으로 소비자를 속일것입니다.
@@gomdolri 그것은 모두 기술 제어 부서에 달려 있으며 고품질이 있고 가짜도 있습니다
@@AnotherPointOfView944 aluminum does actually find use in large distribution transformers (it's good for foil windings and especially for resin cast unit), but copper definitely is a better conductor. Oil soaked paper (or cardboard as you put it) is the norm for transformer insulation, and isn't a "low quality Chinese" thing
That's some quality equipment right there
Время пол первого ночи 🌙 настал момент смотреть как индусы что то мастерят
Это Пакистан
The tap-offs on the primary side really needed some washers with lock washers. You don't want anything to start arcing on the inside.
Studies show split lock washers don’t help.
@@user-bj4lp3fr1o Split lock washers don't help against losing torque, but they do help against fully undoing the bolted connection, so in my opinion in this case it would be helpful.
You crossthread them, crossthread natures locktite 🤷♂️
Uau, que procedimento bacana da construção de um transformador.
espetacular!
Bravissimi tutti i miei complimenti 👍
Todo al milímetro siguiendo los standares y calidad y normativa.
Construcción con la ultima tecnología
These guys are incredibly smart shows you how smart they are they can do it without protection and not get hurt
Muita responsabilidade UM trabalho deste
No way I’d energise that on the grid
байден норм ?????
Pretty nice,thank you soooo much
cant believe, that this transformer works. they made it with ancient tools
Ну ни хрена себе сколько меди! Медный Клондайк прям
RickFox below had the correct concept, only a few missing washers, many metal chips down into the windings, painter spraying chromate or zinc paint with no mask, and using the old style paper & jute insulation (which actually works good in oil), and no pretesting before final assembly. We did this also, and it was the PCB oils which made these designs durable. Later, some of us got cancer. In the US, this would be a crime against humanity, but no worries over there.
Cool that so many people are involved in making them :)
Parabéns ótimo trabalho 👏👏 o
?????
Wow a lot of work gone in to make a transformer 😳 I thought someone pushed a button on a machine and it would magically be made 🙄
Probably more automation in western countries.
All I could think of while watching this is OSHA would have a stroke on the spot if they saw this.
Very impressive.
The only caveat being absolutely no PPE being used at all. Incredible really.
This is likely not General Electric or ABB. I don't see too many production workers in factories I have been to in the United States wearing flip-flops.
sungguh sangat luar biasa 🙄👍👍👍❤️
Felicidades por el maravilloso trabajo eléctrico les envío saludos desde Bolivia - Sud América
Tuyệt vời
9:15 на шайбах сэкономили. как и у нас примерно также лепят. раз уже приходилось переделывать транс, где отводы прикрутили как попало, прямо на пластиковую панель. когда по уму надо было сперва болты прикрутить к пластику на гайку как надо. Было : Болт - пластик - отвод - шайба и гайка. в итоге отгорело. Стало: Болт - пластик - шайба - гровер. потом Гайка - шайба широкая- отвод - шайба широкая - гровер - гайка. только так стало надежно работать и провод перестал греться.
Отчего у них пожары каждый день случаются!
Buen trabajo, pero faltan los elementos de seguridad, what a nice job , but the security elements are missing .saludos desde santiago de Chile ❤🇨🇱
The complete and total disregard for worker safety is astounding.
Very talented guys
No se puede creer que existan personas que trabajen en condiciones sumamente precarias sin elementos de seguridad ni protección . La avaricia del ser humano y la explotación de sus semejantes
Es increíble como trabajan sin usar ningún tipo de protección, además con los químicos en contacto directo con su piel, sin zapatos especiales de protección, guantes ni otros sistema para salvaguardar su integridad física. Mis respetos.
Super magic technology...1907 year..😂
Тяжелая, но очень нужная работа!!!
A clean room? Is there anything lying around? High-tech production? WELL DONE!!!
Ok..so who's doing the quality control...geez
Very good! Wire of Cooper!
Кругом медь! Нифига себе
Beautiful job ! Lots of hard work !
Discription meh likhte kyu nahi ke ye pakistan meh bana hai ?
Show.
Good.
Muito 👍 bom!
Very good.
9:43 Professional electrical installation :)))
9:51 Painting without mask 😲
Trabalho e profissionais nota 10. Parabéns. Que DEUS os abençoe cada vez mais.🇧🇷
Lá é assim. Aqui é diferente. Nas fábricas do Brasil o nível é outro.
PARABÉNS no BRASIL É IGUAL.FAZEMOS A MESMAS COISA.(GEITO DE TRABALHAR)
bem assim..uma merda bem atrasada ..mas mesma técnica usada a 70 anos atras,,
Parah , ini luar biasa , dibuat dengan tanpa alat² canggih , amazing.
Prindapan pride
Máy biến thế siêu to, lần đầu mới thấy/ quá đỉnh
Whilst these are rather small transformers, the construction requirements are generally similar throughout all scales. Look how much time and effort goes into just the one; now, consider how much materials / time / effort goes into the very HV "Supergrid" systems, and consider the far, FAR longer lead times for replacement should they be significantly damaged, as we saw in the US Metcalfe attack in 2014 ($15 million in damage over 20 minutes).
our military budget costs us 1.5 million a minute, 93 million a hour or 2.2 billion a day.
so while 15 million in 20 minutes sounds like a lot, when compared to real wastes of money...it's not even a drop in a bucket.
clearly the time and effort required to build these transforms is no joke, still the cost of that attack isn't much in the grand scheme of things.
also seems kinda crazy that they wouldn't have replacements ready....but i suppose that shouldn't be unexpected with how lax regulations are for companies.
@@rocksfire4390 Its the time requirement and limited amount of manufacturers. Lead times are insane right now. Almost 2 years for any transformer order if you can even get a manufacturer that will take an order.
@@gabenowell
that's crazy, to think something so essential is allowed to be in such a state.
…and while I respect the skilled labor of these men, none of this is being done in the U.S.
In parallel with this video, UA-cam sought fit to put into my feed a video titled Hot Boats and Hot Bikinis. So, while we in the U.S. are busy playing, getting drunk, and fornicating, and our economy has turned into a service one in which we produce almost nothing in durable goods, we have offshored essential manufacturing like this. Just more anecdotal evidence that the United States is done and over.
@@rocksfire4390transformers are constantly being built for older installation replacement and new addition.
There will likely not be a production capacity increase due to diseconomies of scale in the industry.
Bravo !!!
Impressionnant !!!
Sicurezze sul lavoro livello 10 !! 😅🤳
Handmade transformer that's great
Спасибо за это прекрасное видео ! Я ни сколько не жалею, что потратил на его просмотр своё время ❤
*THERE IS NO MACHINE IN THE WORLD THAT REPLACES HUMAN CRAFTSMANSHIP.*
Cong cụ thô sơ mà làm đỉnh quá
Lo que yo quiero saber en qué pais se esta fabricando esta tecnológia. Como información para mi y los que veen este canal de UA-cam se agradece por el loable conocimiento que brindan a la humanidad. Suerte 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍............
EXELENTE 👌 👍
Hmmm .but what about relay and explosion vent and other stuff ??🤔🤔
Será la planta de Prolec GE en Apodaca Nuevo León México?
the power switch at 9.45 looks a real bodge job
جميل عمل متقن
Máy biến áp được chế rất kỳ công
thank you so much
*NÃO HÁ MÁQUINA NO MUNDO, QUE SUBSTITUA A MÃO DE OBRA ARTESANAL HUMANA.*
Por enquanto...
Great video, thanks for sharing your expertise.
Thanks for watching!
What an amazingly complicated process.
No eye protection, no power tools, no steel toed shoes, sandals(!) it looks like this rudimentary work would never be performed in America.
Nossa que bacana!
Hitting the structure with the sledgehammer handle? Is there no suitable tool for this? Sounds like "improvised work" to me...
El cable plano y rectangular ocupa menos espacio que el cable redondo.buena idea.😊
Wow.. manufaktur efektif yang murah. Hebat!
Thanks for your sharing
*NO HAY MÁQUINA EN EL MUNDO QUE REEMPLACE LA ARTESANÍA HUMANA.*
Если ещё пропитать специальным лаком и в печь поставить , то ещё в два раза гарантия качества...😊
Son expertos en su trabajo y por eso los felicito, per por que no usan equipo de protección ? Otra cosa de que país son, de la India acaso?.
Very interesting- thank you