Thanks for the reply! And what did you use for the source? I looked like it had up to an 8 amp output. I teach at a trade school and I am wanting to have this as a lab for students.
@vt.physics Please My Friends I Need a Solution, I Have a Homemade Induction Heater, But I Have Already Used a 6mm Diameter Rubber Insulated Cable Coil with 20 Windings, Not the Enmail Cable Type, Can It Still Work?
Hmm I think I've got it. Doubling the number of turns doubles the output voltage. Since it doubles the voltage, would it also half the amperage? Similarly, would it work in reverse? Where putting x Volts into the 20 turned coil would output x/2 volts in the 10 turned coil, but double the amperage? Great video, I loved the clean easy to follow editing
With a transformer, Power In = Power Out. When the output (secondary) voltage is times 5, the output amperage is divided by 5, or vice-versa as you said using 2 as the example. It all has to do with the ratio of turns on the two coils. There is an old saying, "there's no such thing as free energy"
But the only thing that really mattered that we didnt already know from the title was the turn ratios actual relevent effect as in what was the volts n amps u put in the transformer to get the volts all you showed was the output volt difference with no known input and no amps overall or mention of ressistance wire sleeves the plates and the materials cmon im a 15 yr student with no knowledge and u wasted 5 min of my life and too many calories in heavy sighs while nodding in disappointment
She said she was going to build a transformer, she did. Who looks stupid here, the cute girl with the popular physics channel or the moaning karen man who named his channel after smeg.
The iron core that I used is sometimes called a yoke. You don’t necessarily have to clip them together…as long as the two halves are placed next to each other so that the magnetic fields of the primary coil cut through the secondary coil. Then use a voltmeter to measure the input and output voltages.
Did you connect the secondary coil to a resistor and read the voltage across the resistor? It seems the volt meter is connected to the coil directly like ammeter. How did it read the voltage?
A battery is a DC power source; transformers operate using AC power sources. The AC can be produced in a number of ways, one of which is by connecting as the load of a transistor that is being switched on and off.
It depends on where I consider the output voltage is. If I say that the output voltage is the right hand side where I have fewer turns of coil, then it's a step down transformer.
So it doesn't really have a name, it is just a piece of wood with 2 binding posts mounted on it. Binding posts serve no other purpose than to make an electrical connection. In electronics there are probably hundreds of different types of connectors that essentially all do the same thing. I hope that helps. :)
A ferrite core is not a good choice for the typical 50 Hz and 60 Hz power line frequencies. And the cores in this video would be a poor choice for frequencies above 1KHz, where ferrites would be more appropriate.
@@HashirEasa Something you can look into is how car ignition systems (coil) are working. Its DC volts input and the moment the line is cut on the secondary coil, a spike is created on the primary coil. Now with the help of a rectifier you can havè again DC volts with a higher or lower voltage output
No, on a U core or C core such as in this video, the windings can be anywhere. There are performance reasons for not placing the windings as in this video; better coupling of the windings would have had a voltage ratio much closer to the 2 to 1 turns ratio. Better coupling would be achieved by stacking the windings one on top of the other.
Ok someone help me What if we make two sperated transformers one that makes more current less voltage And one more voltage and less current And then we compuon the outplt Will we get increased voltage AND current? I am sure somthing is wrong I am new to elictronics so exuce me if the mistake was so obvious 😂
Not helpful. What happens when you put the power on the 20 turn side? All you measured was the 20 turn side when power was applied to the 10 turn side, and the power you put into the 10 turn side.
she is trying to show a step up transformer, if she put the supply in the 20 turn side it will be a step down, the primary coil (20 turns) will have input of 0.641 V and the 10 turns will have half of that which is like 0.320 V
hi i have a question wont it explode when i connect primaly wireing straight to the 230ac and ill try to measure output? btw im not a native and i dont give a damn bout the correctness of splein those words, best regards
If you try to connect either side of that to the full AC mains power, you will trip the circuit breaker or blow the fuse on the AC mains. He is only using about 1 VAC in that video.
