This Video is an Introduction to Transformers and includes experiments that you can do with your students.
Жүктеу.....
Пікірлер: 156
@talilkr52385 жыл бұрын
in my years of being an electical engineering student, this is probably the best explanation I have heard and seen till now. Thanks.
@Mashayach77 жыл бұрын
This video is brilliant, all the simple physical demonstrations perfectly convey the concepts you discuss.
@MTJLT7 жыл бұрын
This is the best basic explanation of transformers I've seen.
@utsukushineko3586
4 жыл бұрын
I agree
@jjhack3r6 жыл бұрын
A good, old style inforational video... there's not enough people that make videos like this.
@aldencrabb7139 жыл бұрын
Really professionally made keep up the good work, It is much appreciated by those who are serious about learning the workings of our world.
@ManishPatel-ls8fx
6 жыл бұрын
Alden Crabb
@aaaaaaaaah7463
2 жыл бұрын
Alden Crabb
@dheujsnrhfydhehehshshhdggsd7 жыл бұрын
what a surprise. I never saw the 2 bulb demo. what a suprise, to still be learning about transformers. thank you
@ren2224 жыл бұрын
I am so glad that i chose to be an electrical engineer. it’s just so much fun
@qm97974 жыл бұрын
You are an amazing teacher!!! The information you share here is very clear and the combination of the perfect tempo of your speech makes everything very easy to process and understand for non engineers guys like me. On the production side: the editing, lightning and mic position are great too!! , real professional video. Keep doing videos like this. Best regards
@antigen46 жыл бұрын
this is great - i really wasn't expecting more than a 'dummy' video but actually somewhat original and thought provoking too!
@dimitar4y6 жыл бұрын
Where have you been all my life, this is perfect education.
@electronicshelpcare Жыл бұрын
Great ideas sir
@travism93763 ай бұрын
This video is the best I have watched on transformers thank you.
@beyondfossil Жыл бұрын
Excellent. Actually seeing the efficiency improvement by introducing a simple iron bar (starting at 2:42) in an actual physical transformer setup is very memorable - versus, say, a computer animation. That current meter jumped so hard it whacked the casing!
@YorktownClass
10 ай бұрын
how did u do that emoji
@user-pu5gs3ei5j2 жыл бұрын
Plus i did not expect the 1st winding bulb to go when undoing the second still scratching my head like some majic trick lol
@Nabo00o7 жыл бұрын
Impressive video, the knowledge i had but, i always appreciate experimental demonstration of electromagnetic concepts (as opposed to trowing a bunch of laws and theories at the viewers).
@LheodaDjTechTv2 жыл бұрын
Watching and sending support nice sharing.. THANKS
@kalleklp72916 жыл бұрын
While Faraday was a great scientist too, the Danish Hans Christian Ørsted discovered electromagnetism before Faraday came up with induction. This was the basis for everything Faray wrote down.
@MD-qz6gk5 жыл бұрын
this is the best explanation video about transformes, really simple !! thank you very much !!
@user-hd2ob3jo1p Жыл бұрын
fantastic project video
@salmantalpur29757 жыл бұрын
really awesome video .
@james770112 жыл бұрын
Wow! Nice 😊 video 📸
@jimisnotunique2 жыл бұрын
Great explanation. FYI, the impedance equation went by too fast for me. Overall, slowing down the presentation would help me follow it better. Still, a really good explanation and demo.
@maxgh85342 жыл бұрын
Thank you very much for the video. The thing I do not get yet is to why Transformers are impedance matching devices. At 4:41: Why is the first light bulb not lighting up anymore: "There is an increase to the impedance in the current flow". So is it like this: There is still voltage across the first lightbulb, but not so much that the lightbulb will turn on? I guess what confuses me is that if i think away the second lightbulb it seems to me that there is only a closed circuit with a lightbulb (if anyone can explain I would be very happy, with mathematics is also fine if it is easier). Help is much appreciated:)
@SuckMySmile5 жыл бұрын
Newport Harbor Cross Country and Track Team Represent!
@songbob23247 жыл бұрын
Superb.
@internationalmasterspeaker1879 Жыл бұрын
Wow very nice ❤
@nitinahuja24726 жыл бұрын
Awesome & very basic explanation!!!
@abdeljalilpr20337 жыл бұрын
Very good presentation ..thank you...respect from morocco
@hannelmahinay62887 жыл бұрын
awesome bro.. thanks for the very clear explanation about transformers.. good job
@bjtaudio6 жыл бұрын
Good video, for other viewers benefit it would be nice if you went more into flux path, leakage, and transformer impedance.
@priyobrata25 жыл бұрын
Very nice. Easy to understand.
@over00lordunknown126 жыл бұрын
Your video's ottro music reminds me of the past... :( So many people I knew were still alive...
@irwantosanusi3 жыл бұрын
Terima kasih atas informasinya
@Andrew_ew2 жыл бұрын
Wow, your video is awesome!!!
@krasimirkolev777 Жыл бұрын
Great demo! What will happen if we have no load on the secondary but connect it as short circuit?
@Arthur98636 жыл бұрын
Excellent video!
@rich10514146 жыл бұрын
Input voltage/Output Voltage = Turns1:Turns2 Simply measuring the input and output voltage gives you the answer to the turn ratio without ANY further math. If you have 1v on the input and 2v on the output, then the turn ratio is 1:2. There is double the number of turns on the output side. If you have 1v on the input and 0.5v on the output, then the turn ratio is 1:0.5, or 2:1. There is half the number of turns on the output side. Not exactly 'challenging' for students, but I guess it would make you immediately aware of those who don't understand. More challenging would be to ask them to give you the exact number of turns(roughly) as opposed to just the ratio. It would require testing the resistance and measuring the diameter of the copper wire, but would also be doable without disassembling the transformer. Just some calipers and some simple math is all that is required.
@eduardo07964 жыл бұрын
Great video. Thanks for posting.
@NurchOK6 жыл бұрын
Awesome video, but I disagree with the statement at 8:02. The Faraday's law says EMF=-N*dФ/dt (d ~ delta). The flux (Ф) is in the core and is the same for both coils. Twice as many turns will have twice the voltage because N is twice as big compared to the other side, but flux is the same in both (same concept as a series-connected circuit: a resistor of (2R) Ohms will have twice the voltage across it than resistor (R) Ohms because its resistance is twice as high, while the current is the same).
@jewiesnew37866 жыл бұрын
Nice clearing things up while the whole video is basically, ''basics'', I still learned new stuff.
@narayankachkure78455 жыл бұрын
Super ....👍
@colinmagee66483 жыл бұрын
Great info and well presented, Is there a DC transformer that will step up current so i can melt a single wire strand? I was planning on trying to use a dunamo generator to power said transformer.
@nathanschmitz50465 жыл бұрын
I do not know if you caught it but I here one buzzing in the background
@learningoptions42064 жыл бұрын
Nice video
@MaggieMannu7 жыл бұрын
Super Like
@BouncyBallProduct1on8 жыл бұрын
nice eyebrows 10/10
@josephchennattu9174
7 жыл бұрын
nope. 120/10
@intowishin27555 жыл бұрын
Awesome job! Thankyou for making this.
@murugappagroup21656 жыл бұрын
Awesome brother
@TRANNGUYEN-nx5mx7 жыл бұрын
Awesome. Thank you
@hidgik6 жыл бұрын
You are a great guy! You really taught me!
@dn79185 жыл бұрын
Good teacher
@pramodapte18766 жыл бұрын
Most simplified language to explain transformer
@surenbono60636 жыл бұрын
..but what would happen if i reverse the input to output..or power through the secondary..would it be a step up...is it ok to do that...fused on the input.. of course
@anilkumarsharma12055 жыл бұрын
how much current produced how much gauss? how much tesla or gauss power required to produce one ampere of current for one hour how we increased the voltage from battery cell to light a 1000 watt bulb for one hour so the relationship between all above equation thermodynamically correlated to each other?
@victorclaros89676 жыл бұрын
Amazing !!!!!!! thank you for sharing !!!!
@user-qh5kb7rv7o4 жыл бұрын
excellence
@Ajayyadav-mj5kz3 жыл бұрын
Sir could you give me the link of the website from where you bought those colorful coils and that core. It will be really helpful to because I am a IB student and want to research upon transformers and to build one I need these things. I could have made this by myself by arranging the core and by binding the wires but due to corona I am not allowed to go out. So, plz I request you to give me the link of the website from where bought those things. I hope you see it and reply to it as soon as possible.
@user-pu5gs3ei5j2 жыл бұрын
Good video very educational I do my own bits fly make drons use to fix laptop consoles cars so on and know risistors couler code in head no hard to remember but never got to know what impedance meant thanks do now
@mikex6917 жыл бұрын
You are an excellent instructor. the audio was perfect as well. What brand of mic were you using .
@Traderhood6 ай бұрын
I don’t get the impedance part.
@strausstechnik18966 жыл бұрын
Thanks. Wishes from Germany!
@shehbazmansuri6 жыл бұрын
sir if i take three single phase transformer 220 input and 220v output can we make three phase plus neutral pls help with video or diagram pls
@shahmirkazmi54376 жыл бұрын
Can u tell me the equipment need to make a transformer for my lab project..need help
@premiumocto11982 жыл бұрын
Where can I buy a transformer???
@Adamisgood246 жыл бұрын
The fly back transformer breaks every rule of induction.
@Arthur9863
6 жыл бұрын
why? It cannot be.
@randomtube82266 жыл бұрын
I need a passive transformer to step 12vdc up to 15vdc. What am I looking for?
@mrvampire75776 жыл бұрын
Great informative video. Should have used the Transformers cartoon music as the intro though.
@santanudatta96196 жыл бұрын
awesome
@muqeemidresi50996 жыл бұрын
Very good .sir how to make a powerful genratar to dc motor
@calebphipps1646 жыл бұрын
good job!!!
@sibalogh8 жыл бұрын
Good work/Demo... Have you more tutorials like this?
@aaptfilms
8 жыл бұрын
Yes, we posted them all on PhysicsVideos.com
@de-soldierman5 жыл бұрын
nice vid
@shannonsimpson36186 жыл бұрын
Great video thank you!
@LaplacianFourier6 жыл бұрын
My question is thought where are the electrons in the secondary loop coming from for the current? As in,sure the magnetic field induces an EMF but where does the current come from that takes advantage of the voltage difference and goes to ground?
@dont.ripfuller6587
3 жыл бұрын
Nobody can say your name and nobody can answer your question... Save me... To really understand electrical stuff you have to acknowledge AND accept one critical aspect that isn't talked about very much- you'll find this in every branch if you dig deep enough- At it's core, beneath all the carnival a days laws and magneutella spreads, the basic fundamental explanation for potential differences between electorals, electron notes neutral post igniton switches whatever you pick- AC is for Alice Cooper, DC is Dark Craft and it's all made functional through Black Magic.I mean, just looked at trans sister.., it's MFN black magic...
@harukoyama95155 жыл бұрын
Now I know why my teeing transformer not reading any volt. Because there is no output light bulb on the secondary coil. Circuit is open. Just a volt meter will read o
@zikermu6 жыл бұрын
Great .Thanks a lot
@jimviau3276 жыл бұрын
Where can I purchase those transformer parts. They are really cool for experimentation.
@jameslincoln8476
6 жыл бұрын
These parts are from pasco physics
@dlt2055 жыл бұрын
What is the black bar at 3:36 connecting the red&blue transformers?
@aaptfilms
5 жыл бұрын
Plates of iron in the shape of a donut.
@nonfakecreativechannel57656 жыл бұрын
Thank you
@crazyfloridian6 жыл бұрын
What is a ballast ?
@duncanwalker73805 жыл бұрын
How do I increase Amps not voltage
@kali223laron6 жыл бұрын
thanks, good show jolly old chap
@gordonalexander16397 жыл бұрын
What kinda of transformers are thes?
@robertostman20756 жыл бұрын
is it possible to rig/create a system so to lower electric bill by using transformers or some other device?? so to be able to get away with a low input at be able to power a bunch of stuff ??... say if you use a pc all day your common bill may be 40 dollars per month but with the rig your bill goes down to 20 dollars?
@jeremyleemakes1272
6 жыл бұрын
Robert Ostman Umm, no. The power is still the same. Volts x Amps = Watts. If you have a 120v outlet on a 15 amp breaker, you'll only be able to get 1800 Watts. So if you convert it to 240V you'll only get 5 amps. You COULD use a 10:1 transformer to convert that to 12V, and then use a few large diodes to convert the current from AC to DC. They're are a bunch of RV appliances that run on car batteries (12V DC) that are much cheaper than regular household appliances, THEY might use less power to function, but they'll also be less powerful. As long as transformers generate heat, and they do, you won't be able to get out more than you put in.
@enriquesalgadoaceves90177 жыл бұрын
excellent, I have a micro hydro generator that outputs a max of 80vdc 220mah, I'm trying to increase the amps even if I have to compromise volts, do you have any advice for my experiment I would greatly appreciate it.
@clutch1141
7 жыл бұрын
erick sal You could build a transformer with twice as many primary windings as secondary. It will half the voltage and double the current
@enriquesalgadoaceves9017
7 жыл бұрын
John Lacy should I start with any voltage transformer , I mean rating? what minimum voltage rating should I start with?
@clutch1141
7 жыл бұрын
I'm assuming the generator is producing ac current as that is important. Otherwise, the voltage rating of the transformer isn't too much of a concern as long as you're not using a very small transformer. As long as the primary wires are around 18-16 guage you should be fine. The frequency of the ac in might be a concern. If the input power is too low of frequency the transformer might get hot. You may just have to experiment.
@enriquesalgadoaceves9017
7 жыл бұрын
the gen produces dc
@clutch1141
7 жыл бұрын
erick sal Transformers need ac input to work. There is likely a rectifier in your generator, if you bypass it you will get ac output.
@smedusri51384 ай бұрын
Allah bless you
@lt.schlechtnacht94144 жыл бұрын
What's the name of the song in the beginning
@jameslincoln8476
4 жыл бұрын
Weaker than I used to be by Matt McClure
@lt.schlechtnacht9414
4 жыл бұрын
@@jameslincoln8476 i looked it up and i can't find the same audio thats in your video. may I ask where did you get the song from
@jameslincoln8476
4 жыл бұрын
Email me: james at physics videos . Com
@mahmoodh7767 Жыл бұрын
👌👌👌👌👍👍👍🌹🌹🙏🙏
@andytimmons19507 жыл бұрын
Where can i buy this transformer kit for demonstration?
@mr.leighsclassroom6628
7 жыл бұрын
I would like to know as well!
@hernancoronel
4 жыл бұрын
@@mr.leighsclassroom6628 Me too! I have been hunting high and low with no success!
@duramax786 жыл бұрын
I know it can’t be, but if you step up aren’t u getting free power.?
@4u25out
6 жыл бұрын
No, not according to Ohm's law, you actually lose more power via heat, touch a transformer around your house, its rather warm or even hot at time.
@jacobmillyard6799
6 жыл бұрын
No step up transformers are more efficient for transmission of power, but this is not free power. When you step up the voltage, you step down the current at the same factor, so the power stays the same less any losses. Lower current creates LESS i^2R heat losses on the lines. The heat of the transformer itself has to do with the power flowing through the transformer and its associated characteristics such as cooling method, insulation, and core losses.
@venkateshbhalekar41234 жыл бұрын
Dus the think Ness of wire matter in coil
@karthikls13263 жыл бұрын
Aug/ 19/ 2021
@bmzaron7132 жыл бұрын
These videos are awesome but it's a lot to shove in an 8+ min video.. All these concepts could take a 'semester'/ what have you to go through
@LAMBORGHINIGEESKI-tm9tt Жыл бұрын
2:55 bro fr js took a trnasformer from a random persons home.
@bear61064 жыл бұрын
เริ่มจาก battery 3v to 24 transformer
@bear6106
4 жыл бұрын
24 to 300v
@bear6106
4 жыл бұрын
24 to 300v
@bear6106
4 жыл бұрын
300 to 3.5kv
@bear6106
4 жыл бұрын
👆🏿☝️👆🏻 งง
@grantmccoy67392 жыл бұрын
This video has to be incorrect. For one, if opening the secondary circuit opens the primary circuit, this would travel all the way back to the generator. Essentially, turning off the lights would stall, or at the very least, load the generator. The implications are that magnets are loaded by open circuits and closed circuits. It makes no senses. It would send that impedence back to the generator, and completely lock it. Secondly, there's no electromagnetic field around a wire if the electricity isn't flowing. So there's nothing to stop the primary from continuing to operate as a closed circuit, even if the secondary circuit is open. This video is BS. It's just supposed to make electricity look like it isn't repeatable, etc.
@ahhahahhahhahaahhgvsggs6 жыл бұрын
This guy globe earth believer lol 😭😂
@ramdanelabyad97937 жыл бұрын
ممتازممكن.قانون.لف.المحول.الزاتي.220.و380فولت
@beachboardfan95446 жыл бұрын
Wow, so if I wrapped a wire around my wiener and glued a magnet to my hand I could probably solve the worlds electrical needs!
@BearsTrains
6 жыл бұрын
Only if you could increase the stroke from 1 inch to about 3 yards.
Пікірлер: 156
in my years of being an electical engineering student, this is probably the best explanation I have heard and seen till now. Thanks.
This video is brilliant, all the simple physical demonstrations perfectly convey the concepts you discuss.
This is the best basic explanation of transformers I've seen.
@utsukushineko3586
4 жыл бұрын
I agree
A good, old style inforational video... there's not enough people that make videos like this.
Really professionally made keep up the good work, It is much appreciated by those who are serious about learning the workings of our world.
@ManishPatel-ls8fx
6 жыл бұрын
Alden Crabb
@aaaaaaaaah7463
2 жыл бұрын
Alden Crabb
what a surprise. I never saw the 2 bulb demo. what a suprise, to still be learning about transformers. thank you
I am so glad that i chose to be an electrical engineer. it’s just so much fun
You are an amazing teacher!!! The information you share here is very clear and the combination of the perfect tempo of your speech makes everything very easy to process and understand for non engineers guys like me. On the production side: the editing, lightning and mic position are great too!! , real professional video. Keep doing videos like this. Best regards
this is great - i really wasn't expecting more than a 'dummy' video but actually somewhat original and thought provoking too!
Where have you been all my life, this is perfect education.
Great ideas sir
This video is the best I have watched on transformers thank you.
Excellent. Actually seeing the efficiency improvement by introducing a simple iron bar (starting at 2:42) in an actual physical transformer setup is very memorable - versus, say, a computer animation. That current meter jumped so hard it whacked the casing!
@YorktownClass
10 ай бұрын
how did u do that emoji
Plus i did not expect the 1st winding bulb to go when undoing the second still scratching my head like some majic trick lol
Impressive video, the knowledge i had but, i always appreciate experimental demonstration of electromagnetic concepts (as opposed to trowing a bunch of laws and theories at the viewers).
Watching and sending support nice sharing.. THANKS
While Faraday was a great scientist too, the Danish Hans Christian Ørsted discovered electromagnetism before Faraday came up with induction. This was the basis for everything Faray wrote down.
this is the best explanation video about transformes, really simple !! thank you very much !!
fantastic project video
really awesome video .
Wow! Nice 😊 video 📸
Great explanation. FYI, the impedance equation went by too fast for me. Overall, slowing down the presentation would help me follow it better. Still, a really good explanation and demo.
Thank you very much for the video. The thing I do not get yet is to why Transformers are impedance matching devices. At 4:41: Why is the first light bulb not lighting up anymore: "There is an increase to the impedance in the current flow". So is it like this: There is still voltage across the first lightbulb, but not so much that the lightbulb will turn on? I guess what confuses me is that if i think away the second lightbulb it seems to me that there is only a closed circuit with a lightbulb (if anyone can explain I would be very happy, with mathematics is also fine if it is easier). Help is much appreciated:)
Newport Harbor Cross Country and Track Team Represent!
Superb.
Wow very nice ❤
Awesome & very basic explanation!!!
Very good presentation ..thank you...respect from morocco
awesome bro.. thanks for the very clear explanation about transformers.. good job
Good video, for other viewers benefit it would be nice if you went more into flux path, leakage, and transformer impedance.
Very nice. Easy to understand.
Your video's ottro music reminds me of the past... :( So many people I knew were still alive...
Terima kasih atas informasinya
Wow, your video is awesome!!!
Great demo! What will happen if we have no load on the secondary but connect it as short circuit?
Excellent video!
Input voltage/Output Voltage = Turns1:Turns2 Simply measuring the input and output voltage gives you the answer to the turn ratio without ANY further math. If you have 1v on the input and 2v on the output, then the turn ratio is 1:2. There is double the number of turns on the output side. If you have 1v on the input and 0.5v on the output, then the turn ratio is 1:0.5, or 2:1. There is half the number of turns on the output side. Not exactly 'challenging' for students, but I guess it would make you immediately aware of those who don't understand. More challenging would be to ask them to give you the exact number of turns(roughly) as opposed to just the ratio. It would require testing the resistance and measuring the diameter of the copper wire, but would also be doable without disassembling the transformer. Just some calipers and some simple math is all that is required.
Great video. Thanks for posting.
Awesome video, but I disagree with the statement at 8:02. The Faraday's law says EMF=-N*dФ/dt (d ~ delta). The flux (Ф) is in the core and is the same for both coils. Twice as many turns will have twice the voltage because N is twice as big compared to the other side, but flux is the same in both (same concept as a series-connected circuit: a resistor of (2R) Ohms will have twice the voltage across it than resistor (R) Ohms because its resistance is twice as high, while the current is the same).
Nice clearing things up while the whole video is basically, ''basics'', I still learned new stuff.
Super ....👍
Great info and well presented, Is there a DC transformer that will step up current so i can melt a single wire strand? I was planning on trying to use a dunamo generator to power said transformer.
I do not know if you caught it but I here one buzzing in the background
Nice video
Super Like
nice eyebrows 10/10
@josephchennattu9174
7 жыл бұрын
nope. 120/10
Awesome job! Thankyou for making this.
Awesome brother
Awesome. Thank you
You are a great guy! You really taught me!
Good teacher
Most simplified language to explain transformer
..but what would happen if i reverse the input to output..or power through the secondary..would it be a step up...is it ok to do that...fused on the input.. of course
how much current produced how much gauss? how much tesla or gauss power required to produce one ampere of current for one hour how we increased the voltage from battery cell to light a 1000 watt bulb for one hour so the relationship between all above equation thermodynamically correlated to each other?
Amazing !!!!!!! thank you for sharing !!!!
excellence
Sir could you give me the link of the website from where you bought those colorful coils and that core. It will be really helpful to because I am a IB student and want to research upon transformers and to build one I need these things. I could have made this by myself by arranging the core and by binding the wires but due to corona I am not allowed to go out. So, plz I request you to give me the link of the website from where bought those things. I hope you see it and reply to it as soon as possible.
Good video very educational I do my own bits fly make drons use to fix laptop consoles cars so on and know risistors couler code in head no hard to remember but never got to know what impedance meant thanks do now
You are an excellent instructor. the audio was perfect as well. What brand of mic were you using .
I don’t get the impedance part.
Thanks. Wishes from Germany!
sir if i take three single phase transformer 220 input and 220v output can we make three phase plus neutral pls help with video or diagram pls
Can u tell me the equipment need to make a transformer for my lab project..need help
Where can I buy a transformer???
The fly back transformer breaks every rule of induction.
@Arthur9863
6 жыл бұрын
why? It cannot be.
I need a passive transformer to step 12vdc up to 15vdc. What am I looking for?
Great informative video. Should have used the Transformers cartoon music as the intro though.
awesome
Very good .sir how to make a powerful genratar to dc motor
good job!!!
Good work/Demo... Have you more tutorials like this?
@aaptfilms
8 жыл бұрын
Yes, we posted them all on PhysicsVideos.com
nice vid
Great video thank you!
My question is thought where are the electrons in the secondary loop coming from for the current? As in,sure the magnetic field induces an EMF but where does the current come from that takes advantage of the voltage difference and goes to ground?
@dont.ripfuller6587
3 жыл бұрын
Nobody can say your name and nobody can answer your question... Save me... To really understand electrical stuff you have to acknowledge AND accept one critical aspect that isn't talked about very much- you'll find this in every branch if you dig deep enough- At it's core, beneath all the carnival a days laws and magneutella spreads, the basic fundamental explanation for potential differences between electorals, electron notes neutral post igniton switches whatever you pick- AC is for Alice Cooper, DC is Dark Craft and it's all made functional through Black Magic.I mean, just looked at trans sister.., it's MFN black magic...
Now I know why my teeing transformer not reading any volt. Because there is no output light bulb on the secondary coil. Circuit is open. Just a volt meter will read o
Great .Thanks a lot
Where can I purchase those transformer parts. They are really cool for experimentation.
@jameslincoln8476
6 жыл бұрын
These parts are from pasco physics
What is the black bar at 3:36 connecting the red&blue transformers?
@aaptfilms
5 жыл бұрын
Plates of iron in the shape of a donut.
Thank you
What is a ballast ?
How do I increase Amps not voltage
thanks, good show jolly old chap
What kinda of transformers are thes?
is it possible to rig/create a system so to lower electric bill by using transformers or some other device?? so to be able to get away with a low input at be able to power a bunch of stuff ??... say if you use a pc all day your common bill may be 40 dollars per month but with the rig your bill goes down to 20 dollars?
@jeremyleemakes1272
6 жыл бұрын
Robert Ostman Umm, no. The power is still the same. Volts x Amps = Watts. If you have a 120v outlet on a 15 amp breaker, you'll only be able to get 1800 Watts. So if you convert it to 240V you'll only get 5 amps. You COULD use a 10:1 transformer to convert that to 12V, and then use a few large diodes to convert the current from AC to DC. They're are a bunch of RV appliances that run on car batteries (12V DC) that are much cheaper than regular household appliances, THEY might use less power to function, but they'll also be less powerful. As long as transformers generate heat, and they do, you won't be able to get out more than you put in.
excellent, I have a micro hydro generator that outputs a max of 80vdc 220mah, I'm trying to increase the amps even if I have to compromise volts, do you have any advice for my experiment I would greatly appreciate it.
@clutch1141
7 жыл бұрын
erick sal You could build a transformer with twice as many primary windings as secondary. It will half the voltage and double the current
@enriquesalgadoaceves9017
7 жыл бұрын
John Lacy should I start with any voltage transformer , I mean rating? what minimum voltage rating should I start with?
@clutch1141
7 жыл бұрын
I'm assuming the generator is producing ac current as that is important. Otherwise, the voltage rating of the transformer isn't too much of a concern as long as you're not using a very small transformer. As long as the primary wires are around 18-16 guage you should be fine. The frequency of the ac in might be a concern. If the input power is too low of frequency the transformer might get hot. You may just have to experiment.
@enriquesalgadoaceves9017
7 жыл бұрын
the gen produces dc
@clutch1141
7 жыл бұрын
erick sal Transformers need ac input to work. There is likely a rectifier in your generator, if you bypass it you will get ac output.
Allah bless you
What's the name of the song in the beginning
@jameslincoln8476
4 жыл бұрын
Weaker than I used to be by Matt McClure
@lt.schlechtnacht9414
4 жыл бұрын
@@jameslincoln8476 i looked it up and i can't find the same audio thats in your video. may I ask where did you get the song from
@jameslincoln8476
4 жыл бұрын
Email me: james at physics videos . Com
👌👌👌👌👍👍👍🌹🌹🙏🙏
Where can i buy this transformer kit for demonstration?
@mr.leighsclassroom6628
7 жыл бұрын
I would like to know as well!
@hernancoronel
4 жыл бұрын
@@mr.leighsclassroom6628 Me too! I have been hunting high and low with no success!
I know it can’t be, but if you step up aren’t u getting free power.?
@4u25out
6 жыл бұрын
No, not according to Ohm's law, you actually lose more power via heat, touch a transformer around your house, its rather warm or even hot at time.
@jacobmillyard6799
6 жыл бұрын
No step up transformers are more efficient for transmission of power, but this is not free power. When you step up the voltage, you step down the current at the same factor, so the power stays the same less any losses. Lower current creates LESS i^2R heat losses on the lines. The heat of the transformer itself has to do with the power flowing through the transformer and its associated characteristics such as cooling method, insulation, and core losses.
Dus the think Ness of wire matter in coil
Aug/ 19/ 2021
These videos are awesome but it's a lot to shove in an 8+ min video.. All these concepts could take a 'semester'/ what have you to go through
2:55 bro fr js took a trnasformer from a random persons home.
เริ่มจาก battery 3v to 24 transformer
@bear6106
4 жыл бұрын
24 to 300v
@bear6106
4 жыл бұрын
24 to 300v
@bear6106
4 жыл бұрын
300 to 3.5kv
@bear6106
4 жыл бұрын
👆🏿☝️👆🏻 งง
This video has to be incorrect. For one, if opening the secondary circuit opens the primary circuit, this would travel all the way back to the generator. Essentially, turning off the lights would stall, or at the very least, load the generator. The implications are that magnets are loaded by open circuits and closed circuits. It makes no senses. It would send that impedence back to the generator, and completely lock it. Secondly, there's no electromagnetic field around a wire if the electricity isn't flowing. So there's nothing to stop the primary from continuing to operate as a closed circuit, even if the secondary circuit is open. This video is BS. It's just supposed to make electricity look like it isn't repeatable, etc.
This guy globe earth believer lol 😭😂
ممتازممكن.قانون.لف.المحول.الزاتي.220.و380فولت
Wow, so if I wrapped a wire around my wiener and glued a magnet to my hand I could probably solve the worlds electrical needs!
@BearsTrains
6 жыл бұрын
Only if you could increase the stroke from 1 inch to about 3 yards.
@beachboardfan9544
6 жыл бұрын
I'll give you a yard... 1 inch 36 times!
You look like eli wallach